Microtubule Associated

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S1150 Paclitaxel パクリタキセル (Paclitaxel (NSC 125973, PTX)) は微小管を安定化することで脱重合を阻害します。ヒト血管内皮細胞における IC50 は 0.1 pM です。
Nature, 2025, 10.1038/s41586-025-08974-4
Cell, 2025, S0092-8674(25)00386-1
Cell Res, 2025, 35(6):437-452.
Paclitaxel-Taxol-S115001Y0120110613.gif
S1148 Docetaxel Docetaxel, an analog of paclitaxel, is an inhibitor of depolymerisation of microtubules by binding to stabilized microtubules.
Cancer Discov, 2025, 10.1158/2159-8290.CD-25-0629
Drug Resist Updat, 2025, 84:101313
Adv Sci (Weinh), 2025, 12(10):e2413174
docetaxel-S114801Y0120140228.gif
S1241 Vincristine sulfate Vincristine sulfate is an inhibitor of polymerization of microtubules by binding to tubulin with IC50 of 32 μM in a cell-free assay. Vincristine sulfate induces apoptosis.
Signal Transduct Target Ther, 2025, 10(1):230
Cell Rep, 2025, 44(4):115434
J Transl Med, 2025, 23(1):542
Vincristine-S124101Z0120130408.gif
S2775 Nocodazole Nocodazole is a rapidly-reversible inhibitor of microtubule polymerization, also inhibits Abl, Abl(E255K) and Abl(T315I) with IC50 of 0.21 μM, 0.53 μM and 0.64 μM in cell-free assays, respectively. Nocodazole induces apoptosis.
Nat Commun, 2025, 16(1):7898
EMBO J, 2025, 44(14):4037-4064
Clin Transl Med, 2025, 15(1):e70164
Nocodazole-S277501W0120161101.gif
S1233 2-Methoxyestradiol (2-MeOE2) 2-Methoxyestradiol (2-MeOE2, NSC 659853, 2-ME2) depolymerizes microtubules and blocks HIF-1α nuclear accumulation and HIF-transcriptional activity. 2-Methoxyestradiol induces both autophagy and apoptosis in various carcinogenic cell lines.
Nat Commun, 2025, 16(1):4681
Int J Nanomedicine, 2025, 20:933-950
Theranostics, 2024, 14(13):5123-5140
2-Methoxyestradiol(2-MeOE2)-S123306W0220150907.gif
S7787 Docetaxel Trihydrate Docetaxel (RP56976, NSC 628503), an analog of paclitaxel, is an inhibitor of depolymerisation of microtubules by binding to stabilized microtubules.
iScience, 2024, 27(10):110862
PLoS Biol, 2023, 21(4):e3002038
Mol Cancer, 2022, 21(1):150
Docetaxel-Trihydrate-S778701Y0520161110.gif
S4505 Vinblastine sulfate Vinblastine sulfate inhibits microtubule formation and suppresses nAChR activity with IC50 of 8.9 μM in a cell-free assay, used to treat certain kinds of cancer. Vinblastine sulfate induces autophagy and apoptosis.
Biomed Pharmacother, 2025, 188:118203
Int J Mol Sci, 2025, 26(8)3864
J Mol Cell Biol, 2025, mjaf023
S4269 Vinorelbine ditartrate Vinorelbine ditartrate is a semi-synthetic vinca alkaloid, and inhibits mitosis through interaction with tubulin. Vinorelbine Tartrate exhibits anti-tumor activities via inducing the mitotic apoptosis, autophagy and inflammation.
Commun Biol, 2025, 8(1):152
Sci Rep, 2025, 15(1):11372
Cell Death Dis, 2024, 15(8):603
Vinorelbine-S4269Z01210140906.gif
S3022 Cabazitaxel Cabazitaxel is a semi-synthetic derivative of a natural taxoid that kills cancer cells by inhibiting cell division and growth. Cabazitaxel exerts its effects by inhibiting microtubule growth and assembly, processes that are essential for cells to divide. Cabazitaxel induces autophagy via the PI3K/Akt/mTOR pathway.
Cell Rep Med, 2025, 6(6):102160
J Photochem Photobiol B, 2024, 253:112877
Cancer Biol Ther, 2024, 25(1):2329368
Cabazitaxel-S302201W0320170727.gif
S2284 Colchicine Colchicine is a microtubule polymerization inhibitor with an IC50 of 3 nM.
Int J Mol Sci, 2025, 26(8)3864
Eur J Pharmacol, 2024, 983:176968
Biomedicines, 2024, 12(2)406
S1364 Patupilone (Epothilone B) Patupilone (EPO906, Epothilone B) is a paclitaxel-like microtubule-stabilizing agent with EC0.01 of 1.8 μM. Phase 2.
Brain Commun, 2023, 5(1):fcad005
Brain, 2022, awac079
Genome Med, 2021, 13(1):189
Epothilone-B-S136401Z0820161025.gif
S7930 Ixabepilone Ixabepilone is an orally bioavailable microtubule inhibitor. It binds to tubulin and promotes tubulin polymerization and microtubule stabilization, thereby arresting cells in the G2-M phase of the cell cycle and inducing tumor cell apoptosis.
J Pers Med, 2022, 12(2)258
Pharmacol Rep, 2022, 10.1007/s43440-022-00396-7
Hum Cell, 2022, 10.1007/s13577-022-00671-y
S7204 Fosbretabulin (Combretastatin A4 Phosphate) Disodium Fosbretabulin (Combretastatin A4 Phosphate) Disodium is the water-soluble prodrug of Combretastatin A4 (CA4), which is a microtubule-targeting agent that binds β-tubulin with Kd of 0.4 μM in a cell-free assay. Fosbretabulin Disodium inhibits the polymerization of tubulin with IC50 of 2.4 μM, and also disrupts tumor vasculature. Fosbretabulin disodium induces mitotic arrest and apoptosis in endothelial cells. Phase 3.
Cell Rep, 2025, 44(5):115617
Front Oncol, 2023, 13:1249524
Front Oncol, 2023, 13:1249524
Fosbretabulin-S720401X0420190227.gif
S2195 Lexibulin (CYT997) Lexibulin (CYT997, SRI-32007) is a potent microtubule polymerization inhibitor with IC50 of 10-100 nM in cancer cell lines. Phase 2.
Cell, 2021, 184(2):334-351.e20
Adv Virol, 2020, 2020:8844061
J Exp Clin Cancer Res, 2019, 38(1):44
CYT997-S219501Y0120140211.gif
S1640 Albendazole Albendazole is a member of the benzimidazole compounds used as a drug indicated for the treatment of a variety of worm infestations.
Exp Ther Med, 2023, 25(4):172
Sci Rep, 2022, 12(1):5706
Mol Cell, 2021, 81(19):4041-4058.e15
Albendazole-S164001Y0120180503.gif
S7336 CW069 CW069 is an allosteric, and selective inhibitor of microtubule motor protein HSET with IC50 of 75 μM, significant selectivity over KSP.
PLoS One, 2025, 20(5):e0325016
Nat Commun, 2023, 14(1):6505
Nat Commun, 2023, 14(1):6505
CW069-S733601Y0120180503.gif
S7721 MMAE (Monomethyl auristatin E) MMAE (Monomethyl auristatin E) is a synthetic antineoplastic agent. It is also a microtubule-disrupting agent.
Front Immunol, 2024, 15:1393485
Leuk Lymphoma, 2023, 1-11.
Br J Haematol, 2022, 10.1111/bjh.18341
S1165 ABT-751 (E7010) ABT-751 (E7010) binds to the colchicine site on β-tubulin and inhibits polymerization of microtubules, not a substrate for the MDR transporter and is active against cell lines resistant to vincristine, doxorubicin, and cisplatin. Phase 1/2.
J Clin Invest, 2020, 10.1172/JCI122462
Fitoterapia, 2017, 116:106-115
PLoS Genet, 2016, 12(9):e1006279
ABT751-S116502Y0120140115.gif
S1176 Plinabulin Plinabulin is a vascular disrupting agent (VDA) against tubulin-depolymerizing with IC50 of 9.8~18 nM in tumor cells. Phase 1/2.
J Med Chem, 2022, 65(13):9159-9173
ACS Omega, 2022, 7(25):21465-21472
J Biol Chem, 2019, 294(20):8161-8170
S7783 Combretastatin A4 Combretastatin A4 is a microtubule-targeting agent that binds β-tubulin with Kd of 0.4 μM.Phase 3.
EMBO Mol Med, 2025, 10.1038/s44321-025-00222-6
Cancer Drug Resist, 2025, 8:49
Mol Cell, 2023, 83(13):2290-2302.e13
S7497 CK-636 CK-636 (CK-0944636) is an Arp2/3 complex inhibitor with IC50 of 4 μM, 24 μM and 32 μM for inhibition of actin polymerization induced by human, fission yeast and bovine Arp2/3 complex, respectively.
J Biol Chem, 2024, 300(12):107942
Elife, 2021, 10e65910
Theranostics, 2019, 9(25):7628-7647
S1297 Epothilone A Epothilone A is a paclitaxel-like microtubule-stabilizing agent with EC0.01 of 2 μM.
Environ Mol Mutagen, 2024, 10.1002/em.22604
Environ Mol Mutagen, 2022, 63(3):151-161
Cancers (Basel), 2020, 12(12)E3816
S7495 TAI-1 TAI-1 is a potent and specific Hec1 inhibitor, which disrupts Hec1-Nek2 protein interaction.
J Exp Clin Cancer Res, 2019, 18;38(1):316
Curr Biol, 2019, 29(18):3072-3080.e5
Curr Biol, 2019, 29(18):3072-3080
S0360 EGFR Inhibitor EGFR inhibitor, a cell permeable, 4,6-disubstituted pyrimidine compound, is a highly selevtive inhibitor of EGFR kinase with IC50 of 21 nM. EGFR inhibitor directly depolymerizes microtubules and is used as a chemical probe to investigate both the EGFR pathway and microtubule dynamics.
Cell Rep, 2022, 40-8:111223
Cancers (Basel), 2022, 14(19)4910
PLoS pathogens, 2016, 10.1371/journal.ppat.1005926
S4535 Methylene Blue Methylene Blue (Basic Blue 9, Tetramethylthionine chloride, methylthioninium chloride, CI-52015) is used as a dye in chromoendoscopy. It Inhibits tau filament formation with IC50 of 1.9μM. Also it inhibits soluble guanylyl cyclase.
Cell Res, 2023, 10.1038/s41422-023-00846-8
bioRxiv, 2020, 2020/9/20.4.7.30734
S5256 Benproperine phosphate Benproperine phosphate (Blascorid, Pirexyl), a cough suppressant, is an orally active, potent actin-related protein 2/3 complex subunit 2 (ARPC2) inhibitor. Benproperine phosphate attenuates the actin polymerization rate of actin polymerization nucleation by impairing Arp2/3 function. Benproperine phosphate suppresses cancer cell migration and tumor metastasis.
Mol Oncol, 2020, 10.1002/1878-0261.12854
S3970 Vindoline Vindoline is a chemical precursor to vinblastine and exhibits antimitotic activity by inhibiting microtubule assembly.
Nat Commun, 2020, 11(1):941
S9695 iHAP1 iHAP1 is a well-established microtubule poison, blocks microtubule polymerization fully at 5 µM which is independent of deregulated transcription, causes marked sensitization when deleting Rod1 gene in HeLa cells.
J Cell Biol, 2022, 221-11e202202100
S2254 4-Demethylepipodophyllotoxin(NSC-122819,VM-26) 4-Demethylepipodophyllotoxin (NSC-122819, VM-26, DMEP) is an antimitotic agent which binds to monomeric tubulin, preventing micro-tubule polymerization. It is a potent inhibitor of microtubule assembly.
Front Pharmacol, 2019, 10:381
S0328 MMAF MMAF (Monomethylauristatin F) is a synthetic antineoplastic agent and a potent inhibitor of tubulin polymerization. MMAF (Monomethylauristatin F) is applied as a cytotoxic component of antibody-drug conjugates (ADCs) such as vorsetuzumab mafodotin, ABT-414 and SGN-CD19A.
Cancer Cell, 2021, S1535-6108(21)00659-0
E1068 Nab-Paclitaxel Nab-Paclitaxel is a novel solvent-free paclitaxel in which the binding ratio of paclitaxel to human albumin is approximately 1:9. It is an anti-microtubule drug that promotes microtubule aggregation in tubulin dimers and inhibits microtubule depolymerization to stabilize the microtubule system. Solutions are unstable and should be fresh-prepared.
Br J Cancer, 2025, 10.1038/s41416-025-03185-0
Cell Rep Med, 2024, S2666-3791(24)00652-9
Adv Ther (Weinh), 2024, 7(11)2400208
S7762 TRx0237 (LMTX) mesylate TRx 0237 mesylate (LMTX, Hydromethylthionine) is a second-generation tau protein aggregation inhibitor for the treatment of Alzheimer's disease (AD) and frontotemporal dementia.
Cell Res, 2025, 35(1):23-44
Nat Commun, 2023, 14(1):3939
S7493 INH1 INH1 (IBT 13131) is a cell-permeable Hec1 inhibitor, which specifically disrupts the Hec1/Nek2 interaction.
J Neuroinflammation, 2025, 22(1):152
J Clin Invest, 2018, 128(7):2877-2893
S0444 Indibulin Indibulin (ZIO 301, D 24851, Zybulin) is an orally applied inhibitor of tubulin assembly with potent anticancer activity. Indibulin induces mitotic arrest and apoptosis.
Bioorg Med Chem, 2020, 28(20):115712
S3220 Trigonelline Trigonelline (Trigenolline) is a plant alkaloid and a major component of coffee and fenugreek with anti-degranulation, anti-diabetic, antioxidant, anti-inflammatory, and neuroprotective effects. Trigonelline inhibits FcεRI-mediated intracellular signaling pathways, such as phosphorylation of PLCγ1, PI3K, and Akt. Trigonelline (Trigenolline) also inhibits the microtubule formation in RBL-2H3 cells.
Int J Med Sci, 2025, 22(5):1194-1207
Biomed Pharmacother, 2021, 143:112204
F0167 β-Tubulin Antibody [C23L2] β-Tubulin Rabbit mAb recognizes endogenous levels of total β-Tubulin protein.
Cell Death Dis, 2025, 16(1):517
Int J Nanomedicine, 2025, 20:8063-8083
Signal Transduct Target Ther, 2020, 5(1):44
F0110 Vinculin Antibody [M20M17] Vinculin Rabbit mAb recognizes endogenous levels of total Vinculin protein.
Exp Neurol, 2025, 390:115270
F0063 α-Tubulin Antibody [A15C7] α-Tubulin Rabbit mAb detects endogenous levels of total α-tubulin protein, and does not cross-react with recombinant β-tubulin.
Nat Commun, 2025, 16(1):7287
Cancer Cell Int, 2024, 24(1):191
Nat Commun, 2021, 12(1):5970
F0368 βIII-Tubulin Antibody [L16E10] β3-Tubulin Rabbit mAb recognizes endogenous levels of total β3-Tubulin protein.
F0059 Phospho-Tau (Ser202/ Thr205) Antibody [C18J10] Phospho-Tau (Ser202/ Thr205) Mouse mAb recognizes a phosphatase-senstive epitope on PHF-Tau. No cross reactivity with normal Tau has been observed. The epitope of this antibody contains the phosphorylated Ser202 (4,5) residue (numbering according to human Tau40). Phospho-Tau (Ser202, Thr205) Mouse mAb detects PHF-tau (Ser202/Thr205)a which has a predicted molecular weight of approximately 79 kDa
F1566 Tubulin Antibody [G9A12]
Cancer Cell Int, 2024, 24(1):191
Nat Commun, 2021, 12(1):5970
F0928 Tau Antibody [A12M24] Tau Mouse mAb recognizes normal Tau from human and bovine brain and PHF-Tau. No cross reactivity with Tau from rat brain has been observed. The epitope of this antibody has been mapped on human Tau between residue 159 and 163 (numbering according to human Tau40), corresponding to the amino acid sequence PPGQK
F2311 Neuron-specific β-III Tubulin Antibody [P18E21]
F0620 Acetyl-α-Tubulin (Lys40) Antibody [C17M7]
F3020New Phospho-Tau (Ser416) Antibody [H22B7]
F1675 β IV Tubulin Antibody [M17P6]
F1411 TPX2 Antibody [H20H1]
F2614New Phospho-Tau (Ser199) Antibody [F2N9]
F2118 Plectin Antibody [G16H14]
F2687New γ-Tubulin Antibody [J9F14]
F2472 TPPP Antibody [F20K21]
S1836 Albendazole Oxide Albendazole Oxide (Ricobendazole,Albendazole sulfoxide) is a tubulin polymerization or assembly inhibitor, used for the treatment of a variety of parasitic worm infestations.
S2440 Vindesine sulfate Vindesine sulfate, a vinca alkaloid derived from Catharanthus roseus, is a potent inhibitor of mitosis with antineoplastic activities. Vindesine binds to the microtubular proteins of the mitotic spindle, leading to crystallization of the microtubule and mitotic arrest or cell death.
iScience, 2024, 27(10):110862
Sci Rep, 2020, 10(1):13124
S0510 Myoseverin Myoseverin is a microtubule-binding trisubstituted purine, reversibly altering cellular function, directly binds tubulin and disrupts the structure of the microtubule cytoskeleton resulting in myotube fission at 20 μM.
S9969 RMC-4630 Vociprotafib (RMC-4630) is a potent, selective, orally bioavailable allosteric inhibitor of SHP2 with potential anti-tumor activity. RMC-4630 targets, binds to and inhibits the activity of SHP2, thereby inhibiting the activation of the RAS-RAF-MEK-ERK signaling pathway.
F0548New MAP2 Antibody [G20G3] MAP2 Rabbit mAb (BSA and Azide Free) recognizes endogenous levels of total MAP2 protein. Non-specific labeling of the pancreas and macrophages in mouse liver tissue may be observed by immunofluorescence.
S4114 Triclabendazole Triclabendazole (CGA-89317,tcbz) is a benzimidazole, it binds to tubulin impairing intracellular transport mechanisms and interferes with protein synthesis.
Arch Biochem Biophys, 2024, 754:109958
S3374 Verubulin hydrochloride Verubulin hydrochloride(MPC 6827 hydrochloride) is a microtubule destabilizer and vascular disrupting agent that achieve high brain concentration relative to plasma in animals.
E8284New PM534 PM534 is a potent microtubule-targeting agent (MTA) that binds the colchicine-binding domain (CBD) and inhibits tubulin assembly with IC50 values ranging from 0.8 to 3.2 nM. It also significantly inhibits tumor growth in mouse xenograft models of human non-small cell lung cancer.
S6954 CK-869 CK-869 (CK 0157869) is a small molecule inhibitor of actin-related protein 2/3 (Arp2/3) complex with an IC50 of 7 μM. CK-869 can directly suppresses microtubule assembly both in vitro and in vivo.
S8789 SSE15206 SSE15206 is a tubulin polymerization inhibitor that has potent antiproliferative activities in cancer cell lines of different origins and overcomes resistance to microtubule-targeting agents.
E7058New DM4 DM4 is a potent maytansinoid and potent inhibitor of tubulin. It binds to α/β-tubulin heterodimers and inhibits tubulin polymerization and microtubule assembly, leading to enhanced microtubule destabilization. This strong antimitotic activity results in suppressed microtubule dynamics, causing mitotic arrest and apoptotic cell death, making it valuable for studying acute myeloid leukemia (AML) therapies.
E1426 EAPB02303 EAPB02303 is a second-generation imiqualine that acts as a microtubule -disruptingagent and demonstrates anti-tumor effects and reduces tumor size in human melanoma xenografts.
D4003 Trastuzumab Emtansine(T-DM1) Trastuzumab Emtansine(T-DM1,Ado-Trastuzumab emtansine) is an antibody-drug conjugate (ADC) that incorporates the HER2-targeted antitumor properties of trastuzumab with the cytotoxic activity of the microtubule-inhibitory agent DM1.Trastuzumab emtansine has a molecular weight of 145kDa.This product is supplied as 10mg/ml PBS solution.
S0561New Auristatin E Auristatin E (AE) is a fully synthetic, highly potent antimitotic pentapeptide and a structural analog of dolastatin-10. It inhibits microtubule polymerization, leading to mitotic arrest at the G₂/M phase and subsequent apoptotic cell death in tumor cells. Due to its high toxicity, AE is primarily utilized as a cytotoxic payload in antibody–drug conjugates (ADCs), where targeted delivery minimizes systemic toxicity.
S2447 Ansamitocin p-3 (Maytansinol isobutyrate, NSC292222) Ansamitocin p-3 (Maytansinol isobutyrate, NSC292222, Antibiotic C 15003P3) is a potent inhibitor of tubulin polymerization with IC50 of 3.4 μM.
E4897 Estramustine Estramustine(NSC-89201, LEO275) is used to treat hormone-resistant prostate cancer and stabilize microtubule dynamics. It acts as an anti-mitotic and anti-microtubule agent and disrupts microtubule disassembly. It inhibits the binding of MAPs 1 and 2 to taxol-stabilized microtubules, hinders microtubule assembly, and promotes the disassembly of MAP-2-associated microtubules.
S4071 Griseofulvin Griseofulvin, a production from some strains of the mold Penicillium griseofulvumam, is able to inhibit cell mitosis by interfering with microtubule function.
Leukemia, 2024, 38(5):969-980
Genes (Basel), 2024, 16(1)14
S3725 ELR-510444 ELR-510444 is a novel microtubule disruptor with potential antivascular effects and in vivo antitumor efficacy, causing a loss of cellular microtubules and the formation of aberrant mitotic spindles and leading to mitotic arrest and apoptosis of cancer cells.
A2692 Gosuranemab (Anti-Tau) Gosuranemab (Anti-Tau) is a humanized monoclonal antibody against the extracellular N-terminal of tau in the interstitial fluid (ISF) and CSF released by neurons. It has the potential for research of alzheimer’s disease (AD). MW : 150 kD.
A2693 Semorinemab (Anti-Tau) Semorinemab (Anti-Tau) is a humanized IgG4 monoclonal antibody that targets the N-terminal domain of tau (amino acid residues 6-23). Semorinemab has the potential to be used in research on Alzheimer's disease. MW : 150 kD.
S6661 VcMMAE VcMMAE (mc-vc-PAB-MMAE), a MMAE derivative with valine-citrulline (Vc) linker,is an Drug-linker Conjugate for antibody-drug conjugate (ADC) with potent antitumor activity. MMAE is a synthetic antineoplastic agent and can be efficiently released from VcMMAE in vitro and exert cytotoxic activity.
S6772New VERU-111 Sabizabulin (VERU-111, ABI-231) is a potent, orally bioavailable inhibitor of tubulin that binds to the colchicine binding site. It inhibits the expression of β tubulin (III, IV) and α tubulin, with the potential to treat prostate cancer. It also exhibits significant anti-proliferative activity, with an average IC50 of 5.2 nM across a broad panel of cancer cell lines.
S6773 DM1 (Mertansine) DM1 (Mertansine), an antibody-conjugatable maytansinoid, is a selective microtubule inhibitor that is developed to overcome systemic toxicity associated with maytansine and to enhance tumor-specific delivery. Mertansine can be attached to a monoclonal antibody with a linker to create an antibody-drug conjugate (ADC). Solutions are unstable and should be fresh-prepared.
Bio Integration, 2023, Vol 4, No. 4, 170–179
S7494 INH6 INH6 is a potent Hec1 inhibitor, which specifically disrupts the Hec1/Nek2 interaction and causes chromosome mis-alignment.
S3206 5a-Pregnane-3,20-dione 5a-Pregnane-3,20-dione (5alphaP, 5-a-dihydroprogesterone, 3,20-allopregnanedione, 5-Alpha-Dihydro Progesterone) is the endogenous progesterone metabolite. 5a-Pregnane-3,20-dione depolymerizes actin and decreases expression of actin and vinculin. 5a-Pregnane-3,20-dione is involved in promoting breast neoplasia and metastasis by affecting adhesion and cytoskeletal molecules.
E2402 T-1101 tosylate T-1101 tosylate (TAI-95 tosylate) is a Hec1/Nek2 (Highly expressed in cancer 1 / NIMA-related kinase 2) inhibitor with antitumor activity.
S8912 Eribulin Mesylate Eribulin Mesylate, an analogue of the marine natural product halichondrin B, is a nontaxane completely synthetic microtubule inhibitor.
bioRxiv, 2024, 2024.12.12.628190
S2441 Estramustine phosphate sodium Estramustine phosphate sodium (EMP, Emcyt, Estracyt) is an antitumour drug with a unique dual mode of action. Estrone and estradiol, products of the metabolism of estramustine phosphate sodium, have shown antigonadotrophic activity resulting in reduced testosterone levels. Estramustine(the cytotoxic metabolite produced by dephosphorylation of estramustine phosphate sodium) is an antiprostatic tumor drug with antimicrotubule effects.
iScience, 2024, 27(10):110862
S2444 Parbendazole Parbendazole (SKF 29044) is an extremely potent inhibitor of microtubule assembly with IC50 of 3 µM for the assembly of brain microtubules.
S9555 Vincristine Vincristine (Leurocristine, NSC-67574, 22-Oxovincaleukoblastine) is a natural alkaloid isolated from the plant Vinca rosea Linn. with anti-tumor activity. Vincristine inhibits microtubule formation in mitotic spindle and binds to microtubule with Ki of 85 nM.
Nat Commun, 2025, 16(1):4133
Cell Rep Med, 2025, S2666-3791(25)00102-8
Cell Death Dis, 2025, 16(1):533
E2851 Trastuzumab-Emtansine(T-DM1) Trastuzumab Emtansine(T-DM1,Ado-Trastuzumab emtansine) is an antibody-drug conjugate (ADC) that incorporates the HER2-targeted antitumor properties of trastuzumab with the cytotoxic activity of the microtubule-inhibitory agent DM1.This product is supplied as 10mg/ml PBS solution.
A2341 Zagotenemab (Anti-Tau) Zagotenemab (Anti-Tau) is a humanised anti-tau antibody that selectively binds and neutralises tau deposits in the brain. It has the potential to be used in Alzheimer's disease research. MW : 145.5 KD
S5919 KHS101 hydrochloride KHS101 is a small-molecule inhibitor of TACC3, which is a key component of centrosome-microtubule dynamic networks.
S1148 Docetaxel Docetaxel, an analog of paclitaxel, is an inhibitor of depolymerisation of microtubules by binding to stabilized microtubules.
Cancer Discov, 2025, 10.1158/2159-8290.CD-25-0629
Drug Resist Updat, 2025, 84:101313
Adv Sci (Weinh), 2025, 12(10):e2413174
docetaxel-S114801Y0120140228.gif
S1241 Vincristine sulfate Vincristine sulfate is an inhibitor of polymerization of microtubules by binding to tubulin with IC50 of 32 μM in a cell-free assay. Vincristine sulfate induces apoptosis.
Signal Transduct Target Ther, 2025, 10(1):230
Cell Rep, 2025, 44(4):115434
J Transl Med, 2025, 23(1):542
Vincristine-S124101Z0120130408.gif
S2775 Nocodazole Nocodazole is a rapidly-reversible inhibitor of microtubule polymerization, also inhibits Abl, Abl(E255K) and Abl(T315I) with IC50 of 0.21 μM, 0.53 μM and 0.64 μM in cell-free assays, respectively. Nocodazole induces apoptosis.
Nat Commun, 2025, 16(1):7898
EMBO J, 2025, 44(14):4037-4064
Clin Transl Med, 2025, 15(1):e70164
Nocodazole-S277501W0120161101.gif
S7787 Docetaxel Trihydrate Docetaxel (RP56976, NSC 628503), an analog of paclitaxel, is an inhibitor of depolymerisation of microtubules by binding to stabilized microtubules.
iScience, 2024, 27(10):110862
PLoS Biol, 2023, 21(4):e3002038
Mol Cancer, 2022, 21(1):150
Docetaxel-Trihydrate-S778701Y0520161110.gif
S4505 Vinblastine sulfate Vinblastine sulfate inhibits microtubule formation and suppresses nAChR activity with IC50 of 8.9 μM in a cell-free assay, used to treat certain kinds of cancer. Vinblastine sulfate induces autophagy and apoptosis.
Biomed Pharmacother, 2025, 188:118203
Int J Mol Sci, 2025, 26(8)3864
J Mol Cell Biol, 2025, mjaf023
S4269 Vinorelbine ditartrate Vinorelbine ditartrate is a semi-synthetic vinca alkaloid, and inhibits mitosis through interaction with tubulin. Vinorelbine Tartrate exhibits anti-tumor activities via inducing the mitotic apoptosis, autophagy and inflammation.
Commun Biol, 2025, 8(1):152
Sci Rep, 2025, 15(1):11372
Cell Death Dis, 2024, 15(8):603
Vinorelbine-S4269Z01210140906.gif
S3022 Cabazitaxel Cabazitaxel is a semi-synthetic derivative of a natural taxoid that kills cancer cells by inhibiting cell division and growth. Cabazitaxel exerts its effects by inhibiting microtubule growth and assembly, processes that are essential for cells to divide. Cabazitaxel induces autophagy via the PI3K/Akt/mTOR pathway.
Cell Rep Med, 2025, 6(6):102160
J Photochem Photobiol B, 2024, 253:112877
Cancer Biol Ther, 2024, 25(1):2329368
Cabazitaxel-S302201W0320170727.gif
S2284 Colchicine Colchicine is a microtubule polymerization inhibitor with an IC50 of 3 nM.
Int J Mol Sci, 2025, 26(8)3864
Eur J Pharmacol, 2024, 983:176968
Biomedicines, 2024, 12(2)406
S1364 Patupilone (Epothilone B) Patupilone (EPO906, Epothilone B) is a paclitaxel-like microtubule-stabilizing agent with EC0.01 of 1.8 μM. Phase 2.
Brain Commun, 2023, 5(1):fcad005
Brain, 2022, awac079
Genome Med, 2021, 13(1):189
Epothilone-B-S136401Z0820161025.gif
S7930 Ixabepilone Ixabepilone is an orally bioavailable microtubule inhibitor. It binds to tubulin and promotes tubulin polymerization and microtubule stabilization, thereby arresting cells in the G2-M phase of the cell cycle and inducing tumor cell apoptosis.
J Pers Med, 2022, 12(2)258
Pharmacol Rep, 2022, 10.1007/s43440-022-00396-7
Hum Cell, 2022, 10.1007/s13577-022-00671-y
S7204 Fosbretabulin (Combretastatin A4 Phosphate) Disodium Fosbretabulin (Combretastatin A4 Phosphate) Disodium is the water-soluble prodrug of Combretastatin A4 (CA4), which is a microtubule-targeting agent that binds β-tubulin with Kd of 0.4 μM in a cell-free assay. Fosbretabulin Disodium inhibits the polymerization of tubulin with IC50 of 2.4 μM, and also disrupts tumor vasculature. Fosbretabulin disodium induces mitotic arrest and apoptosis in endothelial cells. Phase 3.
Cell Rep, 2025, 44(5):115617
Front Oncol, 2023, 13:1249524
Front Oncol, 2023, 13:1249524
Fosbretabulin-S720401X0420190227.gif
S2195 Lexibulin (CYT997) Lexibulin (CYT997, SRI-32007) is a potent microtubule polymerization inhibitor with IC50 of 10-100 nM in cancer cell lines. Phase 2.
Cell, 2021, 184(2):334-351.e20
Adv Virol, 2020, 2020:8844061
J Exp Clin Cancer Res, 2019, 38(1):44
CYT997-S219501Y0120140211.gif
S1640 Albendazole Albendazole is a member of the benzimidazole compounds used as a drug indicated for the treatment of a variety of worm infestations.
Exp Ther Med, 2023, 25(4):172
Sci Rep, 2022, 12(1):5706
Mol Cell, 2021, 81(19):4041-4058.e15
Albendazole-S164001Y0120180503.gif
S7336 CW069 CW069 is an allosteric, and selective inhibitor of microtubule motor protein HSET with IC50 of 75 μM, significant selectivity over KSP.
PLoS One, 2025, 20(5):e0325016
Nat Commun, 2023, 14(1):6505
Nat Commun, 2023, 14(1):6505
CW069-S733601Y0120180503.gif
S7721 MMAE (Monomethyl auristatin E) MMAE (Monomethyl auristatin E) is a synthetic antineoplastic agent. It is also a microtubule-disrupting agent.
Front Immunol, 2024, 15:1393485
Leuk Lymphoma, 2023, 1-11.
Br J Haematol, 2022, 10.1111/bjh.18341
S1165 ABT-751 (E7010) ABT-751 (E7010) binds to the colchicine site on β-tubulin and inhibits polymerization of microtubules, not a substrate for the MDR transporter and is active against cell lines resistant to vincristine, doxorubicin, and cisplatin. Phase 1/2.
J Clin Invest, 2020, 10.1172/JCI122462
Fitoterapia, 2017, 116:106-115
PLoS Genet, 2016, 12(9):e1006279
ABT751-S116502Y0120140115.gif
S7783 Combretastatin A4 Combretastatin A4 is a microtubule-targeting agent that binds β-tubulin with Kd of 0.4 μM.Phase 3.
EMBO Mol Med, 2025, 10.1038/s44321-025-00222-6
Cancer Drug Resist, 2025, 8:49
Mol Cell, 2023, 83(13):2290-2302.e13
S7497 CK-636 CK-636 (CK-0944636) is an Arp2/3 complex inhibitor with IC50 of 4 μM, 24 μM and 32 μM for inhibition of actin polymerization induced by human, fission yeast and bovine Arp2/3 complex, respectively.
J Biol Chem, 2024, 300(12):107942
Elife, 2021, 10e65910
Theranostics, 2019, 9(25):7628-7647
S1297 Epothilone A Epothilone A is a paclitaxel-like microtubule-stabilizing agent with EC0.01 of 2 μM.
Environ Mol Mutagen, 2024, 10.1002/em.22604
Environ Mol Mutagen, 2022, 63(3):151-161
Cancers (Basel), 2020, 12(12)E3816
S7495 TAI-1 TAI-1 is a potent and specific Hec1 inhibitor, which disrupts Hec1-Nek2 protein interaction.
J Exp Clin Cancer Res, 2019, 18;38(1):316
Curr Biol, 2019, 29(18):3072-3080.e5
Curr Biol, 2019, 29(18):3072-3080
S4535 Methylene Blue Methylene Blue (Basic Blue 9, Tetramethylthionine chloride, methylthioninium chloride, CI-52015) is used as a dye in chromoendoscopy. It Inhibits tau filament formation with IC50 of 1.9μM. Also it inhibits soluble guanylyl cyclase.
Cell Res, 2023, 10.1038/s41422-023-00846-8
bioRxiv, 2020, 2020/9/20.4.7.30734
S5256 Benproperine phosphate Benproperine phosphate (Blascorid, Pirexyl), a cough suppressant, is an orally active, potent actin-related protein 2/3 complex subunit 2 (ARPC2) inhibitor. Benproperine phosphate attenuates the actin polymerization rate of actin polymerization nucleation by impairing Arp2/3 function. Benproperine phosphate suppresses cancer cell migration and tumor metastasis.
Mol Oncol, 2020, 10.1002/1878-0261.12854
S3970 Vindoline Vindoline is a chemical precursor to vinblastine and exhibits antimitotic activity by inhibiting microtubule assembly.
Nat Commun, 2020, 11(1):941
S9695 iHAP1 iHAP1 is a well-established microtubule poison, blocks microtubule polymerization fully at 5 µM which is independent of deregulated transcription, causes marked sensitization when deleting Rod1 gene in HeLa cells.
J Cell Biol, 2022, 221-11e202202100
S2254 4-Demethylepipodophyllotoxin(NSC-122819,VM-26) 4-Demethylepipodophyllotoxin (NSC-122819, VM-26, DMEP) is an antimitotic agent which binds to monomeric tubulin, preventing micro-tubule polymerization. It is a potent inhibitor of microtubule assembly.
Front Pharmacol, 2019, 10:381
S0328 MMAF MMAF (Monomethylauristatin F) is a synthetic antineoplastic agent and a potent inhibitor of tubulin polymerization. MMAF (Monomethylauristatin F) is applied as a cytotoxic component of antibody-drug conjugates (ADCs) such as vorsetuzumab mafodotin, ABT-414 and SGN-CD19A.
Cancer Cell, 2021, S1535-6108(21)00659-0
E1068 Nab-Paclitaxel Nab-Paclitaxel is a novel solvent-free paclitaxel in which the binding ratio of paclitaxel to human albumin is approximately 1:9. It is an anti-microtubule drug that promotes microtubule aggregation in tubulin dimers and inhibits microtubule depolymerization to stabilize the microtubule system. Solutions are unstable and should be fresh-prepared.
Br J Cancer, 2025, 10.1038/s41416-025-03185-0
Cell Rep Med, 2024, S2666-3791(24)00652-9
Adv Ther (Weinh), 2024, 7(11)2400208
S7762 TRx0237 (LMTX) mesylate TRx 0237 mesylate (LMTX, Hydromethylthionine) is a second-generation tau protein aggregation inhibitor for the treatment of Alzheimer's disease (AD) and frontotemporal dementia.
Cell Res, 2025, 35(1):23-44
Nat Commun, 2023, 14(1):3939
S7493 INH1 INH1 (IBT 13131) is a cell-permeable Hec1 inhibitor, which specifically disrupts the Hec1/Nek2 interaction.
J Neuroinflammation, 2025, 22(1):152
J Clin Invest, 2018, 128(7):2877-2893
S0444 Indibulin Indibulin (ZIO 301, D 24851, Zybulin) is an orally applied inhibitor of tubulin assembly with potent anticancer activity. Indibulin induces mitotic arrest and apoptosis.
Bioorg Med Chem, 2020, 28(20):115712
S3220 Trigonelline Trigonelline (Trigenolline) is a plant alkaloid and a major component of coffee and fenugreek with anti-degranulation, anti-diabetic, antioxidant, anti-inflammatory, and neuroprotective effects. Trigonelline inhibits FcεRI-mediated intracellular signaling pathways, such as phosphorylation of PLCγ1, PI3K, and Akt. Trigonelline (Trigenolline) also inhibits the microtubule formation in RBL-2H3 cells.
Int J Med Sci, 2025, 22(5):1194-1207
Biomed Pharmacother, 2021, 143:112204
S1836 Albendazole Oxide Albendazole Oxide (Ricobendazole,Albendazole sulfoxide) is a tubulin polymerization or assembly inhibitor, used for the treatment of a variety of parasitic worm infestations.
S2440 Vindesine sulfate Vindesine sulfate, a vinca alkaloid derived from Catharanthus roseus, is a potent inhibitor of mitosis with antineoplastic activities. Vindesine binds to the microtubular proteins of the mitotic spindle, leading to crystallization of the microtubule and mitotic arrest or cell death.
iScience, 2024, 27(10):110862
Sci Rep, 2020, 10(1):13124
S0510 Myoseverin Myoseverin is a microtubule-binding trisubstituted purine, reversibly altering cellular function, directly binds tubulin and disrupts the structure of the microtubule cytoskeleton resulting in myotube fission at 20 μM.
S9969 RMC-4630 Vociprotafib (RMC-4630) is a potent, selective, orally bioavailable allosteric inhibitor of SHP2 with potential anti-tumor activity. RMC-4630 targets, binds to and inhibits the activity of SHP2, thereby inhibiting the activation of the RAS-RAF-MEK-ERK signaling pathway.
S4114 Triclabendazole Triclabendazole (CGA-89317,tcbz) is a benzimidazole, it binds to tubulin impairing intracellular transport mechanisms and interferes with protein synthesis.
Arch Biochem Biophys, 2024, 754:109958
E8284New PM534 PM534 is a potent microtubule-targeting agent (MTA) that binds the colchicine-binding domain (CBD) and inhibits tubulin assembly with IC50 values ranging from 0.8 to 3.2 nM. It also significantly inhibits tumor growth in mouse xenograft models of human non-small cell lung cancer.
S6954 CK-869 CK-869 (CK 0157869) is a small molecule inhibitor of actin-related protein 2/3 (Arp2/3) complex with an IC50 of 7 μM. CK-869 can directly suppresses microtubule assembly both in vitro and in vivo.
S8789 SSE15206 SSE15206 is a tubulin polymerization inhibitor that has potent antiproliferative activities in cancer cell lines of different origins and overcomes resistance to microtubule-targeting agents.
E7058New DM4 DM4 is a potent maytansinoid and potent inhibitor of tubulin. It binds to α/β-tubulin heterodimers and inhibits tubulin polymerization and microtubule assembly, leading to enhanced microtubule destabilization. This strong antimitotic activity results in suppressed microtubule dynamics, causing mitotic arrest and apoptotic cell death, making it valuable for studying acute myeloid leukemia (AML) therapies.
E1426 EAPB02303 EAPB02303 is a second-generation imiqualine that acts as a microtubule -disruptingagent and demonstrates anti-tumor effects and reduces tumor size in human melanoma xenografts.
D4003 Trastuzumab Emtansine(T-DM1) Trastuzumab Emtansine(T-DM1,Ado-Trastuzumab emtansine) is an antibody-drug conjugate (ADC) that incorporates the HER2-targeted antitumor properties of trastuzumab with the cytotoxic activity of the microtubule-inhibitory agent DM1.Trastuzumab emtansine has a molecular weight of 145kDa.This product is supplied as 10mg/ml PBS solution.
S0561New Auristatin E Auristatin E (AE) is a fully synthetic, highly potent antimitotic pentapeptide and a structural analog of dolastatin-10. It inhibits microtubule polymerization, leading to mitotic arrest at the G₂/M phase and subsequent apoptotic cell death in tumor cells. Due to its high toxicity, AE is primarily utilized as a cytotoxic payload in antibody–drug conjugates (ADCs), where targeted delivery minimizes systemic toxicity.
S2447 Ansamitocin p-3 (Maytansinol isobutyrate, NSC292222) Ansamitocin p-3 (Maytansinol isobutyrate, NSC292222, Antibiotic C 15003P3) is a potent inhibitor of tubulin polymerization with IC50 of 3.4 μM.
E4897 Estramustine Estramustine(NSC-89201, LEO275) is used to treat hormone-resistant prostate cancer and stabilize microtubule dynamics. It acts as an anti-mitotic and anti-microtubule agent and disrupts microtubule disassembly. It inhibits the binding of MAPs 1 and 2 to taxol-stabilized microtubules, hinders microtubule assembly, and promotes the disassembly of MAP-2-associated microtubules.
S4071 Griseofulvin Griseofulvin, a production from some strains of the mold Penicillium griseofulvumam, is able to inhibit cell mitosis by interfering with microtubule function.
Leukemia, 2024, 38(5):969-980
Genes (Basel), 2024, 16(1)14
S3725 ELR-510444 ELR-510444 is a novel microtubule disruptor with potential antivascular effects and in vivo antitumor efficacy, causing a loss of cellular microtubules and the formation of aberrant mitotic spindles and leading to mitotic arrest and apoptosis of cancer cells.
S6661 VcMMAE VcMMAE (mc-vc-PAB-MMAE), a MMAE derivative with valine-citrulline (Vc) linker,is an Drug-linker Conjugate for antibody-drug conjugate (ADC) with potent antitumor activity. MMAE is a synthetic antineoplastic agent and can be efficiently released from VcMMAE in vitro and exert cytotoxic activity.
S6772New VERU-111 Sabizabulin (VERU-111, ABI-231) is a potent, orally bioavailable inhibitor of tubulin that binds to the colchicine binding site. It inhibits the expression of β tubulin (III, IV) and α tubulin, with the potential to treat prostate cancer. It also exhibits significant anti-proliferative activity, with an average IC50 of 5.2 nM across a broad panel of cancer cell lines.
S6773 DM1 (Mertansine) DM1 (Mertansine), an antibody-conjugatable maytansinoid, is a selective microtubule inhibitor that is developed to overcome systemic toxicity associated with maytansine and to enhance tumor-specific delivery. Mertansine can be attached to a monoclonal antibody with a linker to create an antibody-drug conjugate (ADC). Solutions are unstable and should be fresh-prepared.
Bio Integration, 2023, Vol 4, No. 4, 170–179
S7494 INH6 INH6 is a potent Hec1 inhibitor, which specifically disrupts the Hec1/Nek2 interaction and causes chromosome mis-alignment.
S3206 5a-Pregnane-3,20-dione 5a-Pregnane-3,20-dione (5alphaP, 5-a-dihydroprogesterone, 3,20-allopregnanedione, 5-Alpha-Dihydro Progesterone) is the endogenous progesterone metabolite. 5a-Pregnane-3,20-dione depolymerizes actin and decreases expression of actin and vinculin. 5a-Pregnane-3,20-dione is involved in promoting breast neoplasia and metastasis by affecting adhesion and cytoskeletal molecules.
E2402 T-1101 tosylate T-1101 tosylate (TAI-95 tosylate) is a Hec1/Nek2 (Highly expressed in cancer 1 / NIMA-related kinase 2) inhibitor with antitumor activity.
S8912 Eribulin Mesylate Eribulin Mesylate, an analogue of the marine natural product halichondrin B, is a nontaxane completely synthetic microtubule inhibitor.
bioRxiv, 2024, 2024.12.12.628190
S2441 Estramustine phosphate sodium Estramustine phosphate sodium (EMP, Emcyt, Estracyt) is an antitumour drug with a unique dual mode of action. Estrone and estradiol, products of the metabolism of estramustine phosphate sodium, have shown antigonadotrophic activity resulting in reduced testosterone levels. Estramustine(the cytotoxic metabolite produced by dephosphorylation of estramustine phosphate sodium) is an antiprostatic tumor drug with antimicrotubule effects.
iScience, 2024, 27(10):110862
S2444 Parbendazole Parbendazole (SKF 29044) is an extremely potent inhibitor of microtubule assembly with IC50 of 3 µM for the assembly of brain microtubules.
S9555 Vincristine Vincristine (Leurocristine, NSC-67574, 22-Oxovincaleukoblastine) is a natural alkaloid isolated from the plant Vinca rosea Linn. with anti-tumor activity. Vincristine inhibits microtubule formation in mitotic spindle and binds to microtubule with Ki of 85 nM.
Nat Commun, 2025, 16(1):4133
Cell Rep Med, 2025, S2666-3791(25)00102-8
Cell Death Dis, 2025, 16(1):533
E2851 Trastuzumab-Emtansine(T-DM1) Trastuzumab Emtansine(T-DM1,Ado-Trastuzumab emtansine) is an antibody-drug conjugate (ADC) that incorporates the HER2-targeted antitumor properties of trastuzumab with the cytotoxic activity of the microtubule-inhibitory agent DM1.This product is supplied as 10mg/ml PBS solution.
S5919 KHS101 hydrochloride KHS101 is a small-molecule inhibitor of TACC3, which is a key component of centrosome-microtubule dynamic networks.
A2692 Gosuranemab (Anti-Tau) Gosuranemab (Anti-Tau) is a humanized monoclonal antibody against the extracellular N-terminal of tau in the interstitial fluid (ISF) and CSF released by neurons. It has the potential for research of alzheimer’s disease (AD). MW : 150 kD.
A2693 Semorinemab (Anti-Tau) Semorinemab (Anti-Tau) is a humanized IgG4 monoclonal antibody that targets the N-terminal domain of tau (amino acid residues 6-23). Semorinemab has the potential to be used in research on Alzheimer's disease. MW : 150 kD.
A2341 Zagotenemab (Anti-Tau) Zagotenemab (Anti-Tau) is a humanised anti-tau antibody that selectively binds and neutralises tau deposits in the brain. It has the potential to be used in Alzheimer's disease research. MW : 145.5 KD
S1233 2-Methoxyestradiol (2-MeOE2) 2-Methoxyestradiol (2-MeOE2, NSC 659853, 2-ME2) depolymerizes microtubules and blocks HIF-1α nuclear accumulation and HIF-transcriptional activity. 2-Methoxyestradiol induces both autophagy and apoptosis in various carcinogenic cell lines.
Nat Commun, 2025, 16(1):4681
Int J Nanomedicine, 2025, 20:933-950
Theranostics, 2024, 14(13):5123-5140
2-Methoxyestradiol(2-MeOE2)-S123306W0220150907.gif
S1176 Plinabulin Plinabulin is a vascular disrupting agent (VDA) against tubulin-depolymerizing with IC50 of 9.8~18 nM in tumor cells. Phase 1/2.
J Med Chem, 2022, 65(13):9159-9173
ACS Omega, 2022, 7(25):21465-21472
J Biol Chem, 2019, 294(20):8161-8170
S0360 EGFR Inhibitor EGFR inhibitor, a cell permeable, 4,6-disubstituted pyrimidine compound, is a highly selevtive inhibitor of EGFR kinase with IC50 of 21 nM. EGFR inhibitor directly depolymerizes microtubules and is used as a chemical probe to investigate both the EGFR pathway and microtubule dynamics.
Cell Rep, 2022, 40-8:111223
Cancers (Basel), 2022, 14(19)4910
PLoS pathogens, 2016, 10.1371/journal.ppat.1005926
S3374 Verubulin hydrochloride Verubulin hydrochloride(MPC 6827 hydrochloride) is a microtubule destabilizer and vascular disrupting agent that achieve high brain concentration relative to plasma in animals.
F3020New Phospho-Tau (Ser416) Antibody [H22B7]
F2614New Phospho-Tau (Ser199) Antibody [F2N9]
F2687New γ-Tubulin Antibody [J9F14]
F0548New MAP2 Antibody [G20G3] MAP2 Rabbit mAb (BSA and Azide Free) recognizes endogenous levels of total MAP2 protein. Non-specific labeling of the pancreas and macrophages in mouse liver tissue may be observed by immunofluorescence.
E8284New PM534 PM534 is a potent microtubule-targeting agent (MTA) that binds the colchicine-binding domain (CBD) and inhibits tubulin assembly with IC50 values ranging from 0.8 to 3.2 nM. It also significantly inhibits tumor growth in mouse xenograft models of human non-small cell lung cancer.
E7058New DM4 DM4 is a potent maytansinoid and potent inhibitor of tubulin. It binds to α/β-tubulin heterodimers and inhibits tubulin polymerization and microtubule assembly, leading to enhanced microtubule destabilization. This strong antimitotic activity results in suppressed microtubule dynamics, causing mitotic arrest and apoptotic cell death, making it valuable for studying acute myeloid leukemia (AML) therapies.
S0561New Auristatin E Auristatin E (AE) is a fully synthetic, highly potent antimitotic pentapeptide and a structural analog of dolastatin-10. It inhibits microtubule polymerization, leading to mitotic arrest at the G₂/M phase and subsequent apoptotic cell death in tumor cells. Due to its high toxicity, AE is primarily utilized as a cytotoxic payload in antibody–drug conjugates (ADCs), where targeted delivery minimizes systemic toxicity.
S6772New VERU-111 Sabizabulin (VERU-111, ABI-231) is a potent, orally bioavailable inhibitor of tubulin that binds to the colchicine binding site. It inhibits the expression of β tubulin (III, IV) and α tubulin, with the potential to treat prostate cancer. It also exhibits significant anti-proliferative activity, with an average IC50 of 5.2 nM across a broad panel of cancer cell lines.

Microtubule Associatedシグナル伝達経路