Ketoconazole

別名:R 41400

Ketoconazole inhibits cyclosporine oxidase and testosterone 6 beta-hydroxylase with IC50 of 0.19 mM and 0.22 mM, respectively. Ketoconazole is an androgen biosynthesis inhibitor.

Ketoconazole化学構造

CAS No. 65277-42-1

サイズ 価格(税別) 在庫状況
10mM (1mL in DMSO) JPY 29500 国内在庫あり
JPY 22000 国内在庫あり
JPY 55500 国内在庫なし(納期7~10日)

代表番号: 045-509-1970|電子メール:sales@selleck.co.jp
よく尋ねられる質問

文献中Selleckの製品使用例(25)

製品安全説明書

現在のバッチを見る: 純度: 99.95%
99.95

Ketoconazole関連製品

P450 (e.g. CYP17)阻害剤の選択性比較

Cell Data

Cell Lines Assay Type Concentration Incubation Time 活性情報 PMID
human THP1 cells Cytotoxicity assay 48 h Cytotoxicity against human THP1 cells after 48 hrs, IC50=44 μM
P815B cells Cytotoxicity assay 24 h Cytotoxicity against mouse P815B cells after 24 hrs by MTS/PMS assay, LD50=25 μM
LLC-PK1 epithelial cells Function assay Inhibition of P-glycoprotein, human L-MDR1 expressed in LLC-PK1 epithelial cells using calcein-AM polarisation assay, IC50=4.8 μM
MCF7 cells Function assay Inhibition of CYP26A1 in human MCF7 cells assessed as all-trans retinoic acid metabolism, IC50=12 μM
CHO cells Function assay Inhibition of CYP24A1 expressed in CHO cells, IC50=0.52 μM
V79 11B2 cells Function assay Inhibition of human CYP11B2 expressed in V79 11B2 cells, IC50=0.081 μM
V79 cells Function assay Inhibition of human CYP24 hydroxylase expressed in V79 cells, IC50=0.312 μM
hamster V79MZh11B1 cells Function assay Inhibition of human CYP11B1 expressed in hamster V79MZh11B1 cells, IC50=0.127 μM
hamster V79MZh11B2 cells Function assay Inhibition of human CYP11B2 expressed in hamster V79MZh11B2 cells, IC50=0.067 μM
CHO cells Function assay Inhibition of human ERG expressed in CHO cells by whole cell patch clamp technique, IC50=1.90546 μM
V79 11B1 cells Function assay Inhibition of human CYP11B1 expressed in V79 11B1 cells, IC50=0.224 μM
Topp 3 cells Function assay Inhibition of human CYP51 expressed in Topp 3 cells by lanosterol demethylase assay, IC50=0.19 μM
V79 cells Function assay Inhibition of human CYP24A1 expressed in chinese hamster V79 cells, IC50=0.312 μM
V79MZ cells Function assay Inhibition of human CYP11B2 expressed in hamster V79MZ cells using 11-deoxycorticosterone substrate, IC50=0.067 μM
V79MZh cells Function assay Inhibition of human CYP11B2 expressed in hamster V79MZh cells, IC50=0.067 μM
human epidermal keratinocytes Function assay Inhibition of CYP24A1 in human epidermal keratinocytes, IC50=0.126 μM
V79MZh cells Function assay Inhibition of human CYP11B1 expressed in hamster V79MZh cells, IC50=0.127 μM
他の多くの細胞株試験データをご覧になる場合はこちらをクリックして下さい

生物活性

製品説明 Ketoconazole inhibits cyclosporine oxidase and testosterone 6 beta-hydroxylase with IC50 of 0.19 mM and 0.22 mM, respectively. Ketoconazole is an androgen biosynthesis inhibitor.
特性 More active than both Econazole and Miconazole against Malassezia species.
Targets
Cyclosporine oxidase Testosterone 6 beta-hydroxylase
0.19 mM 0.22 mM
In Vitro
In vitro Ketoconazole interacts with androgen receptors in a competitive fashion in intact human foreskin fibroblasts. This compound competes for [3H]dexamethasone binding to fibroblast glucocorticoid receptors with IC50 of 0.3 mM. It reduces cell proliferation and [3H]thymidine incorporation with IC50 of 2.5 mM in the serum independent HT29-S-B6 colon cell clone. This chemical inhibits the incorporation of [3H]thymidine with IC50 of 2 μM and 13 μM in the Evsa-T cell line and MDA-MB-231 cell line, respectively. It induces a decrease of the number of cells in S phase and a corresponding increase of the percentage of cells in Go-G1 in HT29-S-B6 cells. It is susceptable to several Malassezia species with minimum inhibitory concentrations (MICs) of 0.03 µg/mL.
Kinase Assay Whole Cell [3H]R1881 Binding Assay
Fibroblasts are grown to confluence in five or six 150 cm2 tissue culture flasks for routine assay. This usually requires 4-6 weeks from the time of the initial seeding of the cell line. All studies are performed between passages 3-20. Two days before assay, the medium is changed to one lacking fetal calf serum. This is repeated again 24 hours before assay. Competition assays are performed with 0.5-1.0 nM [3H]R1881 and increasing amounts of the nonradioactive compounds. Binding to low affinity sites is determined in the presence of 5 × 10-7 M R1881 and is subtracted from whole cell binding of [3H]R 1881 obtained in the absence of any inhibitor to assess binding to 5 high affinity site
細胞実験 細胞株 HT29-S-B6 colon cell
濃度 25 μM
反応時間 72 hours
実験の流れ HT29-S-B6 cells (5×105) are plated in 35-mm Petri dishes. The next day, the medium is changed and effectors are added in a small volume (10-20 μL). The incubation medium is renewed every day during the experiments. The same triplicate dishes are used for cell counts, [3H]thymidine incorporation, and flow cytometry. [3H]Thymidine (0.5 μCi) is allowed to incorporate for 24 hours; at the end of incubation, cells are rinsed with 1 mL of medium, detached with 1 mL of trypsin-EDTA, and diluted (1:3) with the culture medium. An aliquot (0.5-1 mL) is used for cell count with a Coulter Counter.
In Vivo
In Vivo Ketoconazole (25 mg/kg, i.p.) significantly decreases plasma corticosterone and reduces low dose cocaine self-administration without affecting food-reinforced responding in rats. This compound raises the AUC of orally administered digoxin from 63 mg x h/L to 411 mg x h/L in rats. It raises the AUC of intravenously administered digoxin from 93 mg × h/L to 486 mg × h/L in rats. This chemical increases digoxin bioavailability from 0.68 to 0.84 in rats, while mean absorption time is reduced from 1.1 hours to 0.3 hour.
動物実験 動物モデル male Wistar rats
投与量 25 mg/kg
投与経路 Intraperitoneal injection
NCT Number Recruitment Conditions Sponsor/Collaborators Start Date Phases
NCT04869449 Recruiting
Glioblastoma|Glioblastoma Multiforme|Glioblastoma Multiforme of Brain|Glioblastoma Multiforme Adult
Milton S. Hershey Medical Center
May 12 2022 Early Phase 1
NCT04212000 Completed
Healthy
Cortendo AB
December 16 2019 Phase 1
NCT03796273 Recruiting
Anatomic Stage IV Breast Cancer AJCC v8|Astrocytoma|Breast Carcinoma Metastatic in the Brain|Glioma|Invasive Breast Carcinoma|Oligodendroglioma|Prognostic Stage IV Breast Cancer AJCC v8|Recurrent Glioma
Wake Forest University Health Sciences|National Cancer Institute (NCI)
March 13 2019 Early Phase 1
NCT04872920 Recruiting
Cushing Syndrome
HRA Pharma
December 20 2018 --
NCT03473418 Unknown status
Vaginal Candidiasis
Assiut University
April 1 2018 Phase 3
  • https://pubmed.ncbi.nlm.nih.gov/11309497/
  • https://pubmed.ncbi.nlm.nih.gov/1526623/
  • https://pubmed.ncbi.nlm.nih.gov/1458471/
  • https://pubmed.ncbi.nlm.nih.gov/10792228/
  • https://pubmed.ncbi.nlm.nih.gov/10933341/
  • https://pubmed.ncbi.nlm.nih.gov/9654217/

化学情報

分子量 531.43 化学式

C26H28Cl2N4O4

CAS No. 65277-42-1 SDF Download Ketoconazole SDFをダウンロードする
Smiles CC(=O)N1CCN(CC1)C2=CC=C(C=C2)OCC3COC(O3)(CN4C=CN=C4)C5=C(C=C(C=C5)Cl)Cl
保管

In vitro
Batch:

Ethanol : 7 mg/mL

DMSO : 3 mg/mL ( (5.64 mM); 吸湿したDMSOは溶解度を減少させます。新しいDMSOをご使用ください。)

Water : Insoluble

モル濃度計算器

in vivo
Batch:

Add solvents to the product individually and in order.

投与溶液組成計算機

実験計算

モル濃度計算器

質量 濃度 体積 分子量

投与溶液組成計算機(クリア溶液)

ステップ1:実験データを入力してください。(実験操作によるロスを考慮し、動物数を1匹分多くして計算・調製することを推奨します)

mg/kg g μL

ステップ2:投与溶媒の組成を入力してください。(ロット毎に適した溶解組成が異なる場合があります。詳細については弊社までお問い合わせください)

% DMSO % % Tween 80 % ddH2O
%DMSO %

計算結果:

投与溶媒濃度: mg/ml;

DMSOストック溶液調製方法: mg 試薬を μL DMSOに溶解する(濃度 mg/mL, 注:濃度が当該ロットのDMSO溶解度を超える場合はご連絡ください。 )

投与溶媒調製方法:Take μL DMSOストック溶液に μL PEG300,を加え、完全溶解後μL Tween 80,を加えて完全溶解させた後 μL ddH2O,を加え完全に溶解させます。

投与溶媒調製方法:μL DMSOストック溶液に μL Corn oil,を加え、完全溶解。

注意:1.ストック溶液に沈殿、混濁などがないことをご確認ください;
2.順番通りに溶剤を加えてください。次のステップに進む前に溶液に沈殿、混濁などがないことを確認してから加えてください。ボルテックス、ソニケーション、水浴加熱など物理的な方法で溶解を早めることは可能です。

技術サポート

ストックの作り方、阻害剤の保管方法、細胞実験や動物実験の際に注意すべき点など、製品を取扱う時に問い合わせが多かった質問に対しては取扱説明書でお答えしています。

Handling Instructions

他に質問がある場合は、お気軽にお問い合わせください。

* 必須

大学・企業名を記入してください
名前を記入してください
電子メール・アドレスを記入してください 有効なメールアドレスを入力してください
お問い合わせ内容をご入力ください