ホームページ Proteases Glutaminase inhibitor BPTES For research use only.

BPTES

BPTES is a potent and selective Glutaminase GLS1 (KGA) inhibitor with IC50 of 0.16 μM. It has no effect on glutamate dehydrogenase activity and causes only a very slight inhibition of γ-glutamyl transpeptidase activity.

BPTES化学構造

CAS No. 314045-39-1

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 59500 国内在庫あり
JPY 295500 国内在庫なし(納期7~10日)

代表番号: 045-509-1970|電子メール：[email protected]
よく尋ねられる質問

文献中Selleckの製品使用例（52）

質量管理及び製品安全説明書

現在のバッチを見る： 純度：>97%
97

BPTES関連製品

Glutaminase阻害剤の選択性比較

Cell Data

Cell Lines Assay Type Concentration Incubation Time 活性情報 PMID
MDA-MB-231 cell Cytotoxicity assay 6 days Cytotoxicity against human MDA-MB-231 cells measured on 6th day by hemocytometry, IC50=2.61 μM 26988803
MDA-MB-231 Growth inhibition assay 72 hrs Growth inhibition of human MDA-MB-231 cells after 72 hrs by MTS assay, IC50 = 6.8 μM. 28609101
Aspc-1 Growth inhibition assay 72 hrs Growth inhibition of human Aspc-1 cells after 72 hrs by MTS assay, IC50 = 10.2 μM. 28609101
HCC827 Cytotoxicity assay 48 hrs Cytotoxicity against human erlotinib-resistant HCC827 cells assessed as growth inhibition after 48 hrs by CCK8 assay, IC50 = 42.4 μM. 28174105
HT1080 Cytotoxicity assay 48 hrs Cytotoxicity against human HT1080 cells assessed as growth inhibition after 48 hrs by CCK8 assay, IC50 = 47.72 μM. 28174105
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 BPTES is a potent and selective Glutaminase GLS1 (KGA) inhibitor with IC50 of 0.16 μM. It has no effect on glutamate dehydrogenase activity and causes only a very slight inhibition of γ-glutamyl transpeptidase activity.
Targets
Glutaminase GLS1 (KGA) [1]
0.16 μM
In Vitro
In vitro BPTES inhibits glutaminase activity expressed in human kidney cells with IC50 of 0.18 μM, and inhibits glutamate efflux by microglia with IC50 of 80-120 nM. [1] BPTES preferentially slows cell growth in D54 cells with mutant IDH1. BPTES also inhibits glutaminase activity, lowers glutamate and α-KG levels, and increases glycolytic intermediates. [2] BPTES (10 μM) inhibits cell growth of mHCC 3–4 cells derived from LAP/MYC tumors. BPTES also inhibits growth of a MYC-dependent P493 cells by blocking DNA replication, leading to cell death and fragmentation. [3]
Kinase Assay Glutaminase Inhibition: Cell Free Assay
Assay plates are prepared containing 2 μL test compound in DMSO/well. The enzyme is diluted to 1 unit (liver) or 0.8 unit (kidney)/100 μL in glutaminase assay buffer, and 100 μL diluted enzyme is added to each well of the assay plate by Multidrop. The contents are mixed by shaking at full speed for 1 min on TiterMix 100. The plates are preincubated at room temperature (RT) for 20 min to allow binding of test compounds to glutaminase, and 50 μL glutamine solution (7 mM in assay buffer) is added to each well by Multidrop. The contents are shaken at full speed for 30 sec on TiterMix 100, and the plates are then incubated at RT for 60 min (liver) or 90 min (kidney). To stop the reactions, 20 μL HCl (0.3 N) is added to each well by Multidrop and mixed immediately by shaking for 30 sec on TiterMix 100. For quantification, glutamate (formed by glutaminase-catalyzed hydrolysis of glutamine) is oxidized to 2-oxoglutarate by a second enzyme, glutamate dehydrogenase (GDH), with the concomitant production of the reduced form of nicotinamide adenine dinucleotide (NADH). Reduction of nitro blue tetrazolium (NBT) in the assay solution by NADH, catalyzed by phenazine methosulphate (PMS), results in the formation of a blue-purple formazan. The absorption of formazan at 540 nm is linearly proportional to the concentration of glutamate up to 200 μM. NBT/GDH reagent (50 μL) is added to each well by Multidrop and mixed by shaking for 30 sec on TiterMix 100, and the plates are incubated at RT for 20 min to allow color formation by the GDH reaction. Glutamate concentration is determined from formazan concentration as determined by reading OD540 nm on a SpectraMax 340.
細胞実験 細胞株 D54 cells
濃度 --
反応時間 48 h
実験の流れ

Cell growth assays are carried out using alamarBlue. Cells are plated at a density of 500 cells/well in a 96-well black clear bottom plate. At 24 hrs, media is changed to the appropriate media (DMEM with 4.5 g/L, 1.5 g/L or 0.1 g/L glucose, 10% FBS, pencillin/streptomycin, and 4 mM glutamine with or without doxycyline. 48 hours after plating, compounds or DMSO are added. Media and alamarBlue is added to a volume of 200 礚 in each well. Fluorescence is measured at 48 hrs (AOA, BPTES) using a Victor3 plate-reader.
実験結果図 Methods Biomarkers 結果図 PMID
Western blot γH2AX c-Myc / KLF4 / SOX2 / OCT4 / NANOG / GLS1 29107960
In Vivo
In Vivo In LAP/MYC mice, BPTES (12.5 mg/kg, i.p.) prolongs survival with no significant effects on MYC, GLS, or GLS2 levels. BPTES (200 μg/mouse, i.p.) also inhibits tumor cell growth in mice harboring P493 tumor xenografts. [3]
動物実験 動物モデル LAP/MYC mice
投与量 12.5 mg/kg
投与経路 i.p.

化学情報

分子量 524.68 化学式

C24H24N6O2S3
CAS No. 314045-39-1 SDF Download BPTES SDFをダウンロードする
Smiles C1=CC=C(C=C1)CC(=O)NC2=NN=C(S2)CCSCCC3=NN=C(S3)NC(=O)CC4=CC=CC=C4
保管

In vitro
Batch:

DMSO : 50 mg/mL ( (95.29 mM)； Warmed with 50℃ water bath; 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

Ethanol : 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 匹

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
Tags: BPTESを買う | BPTES ic50 | BPTES供給者 | BPTESを購入する | BPTES費用 | BPTES生産者 | オーダーBPTES | BPTES化学構造 | BPTES分子量 | BPTES代理店