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Key Documents

安全性情報

220488

Sigma-Aldrich

Chk2 Inhibitor, PV1019

The Chk2 Inhibitor, PV1019 controls the biological activity of Chk2. This small molecule/inhibitor is primarily used for Phosphorylation & Dephosphorylation applications.

別名:

Chk2 Inhibitor, PV1019, NSC 744039

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About This Item

実験式(ヒル表記法):
C18H17N7O3
分子量:
379.37
UNSPSCコード:
12352200
NACRES:
NA.77

品質水準

アッセイ

≥95% (HPLC)

形状

solid

メーカー/製品名

Calbiochem®

保管条件

OK to freeze
desiccated (hygroscopic)
protect from light

orange

溶解性

DMSO: 5 mg/mL

輸送温度

ambient

保管温度

−20°C

詳細

A cell-permeable nitroindolo-guanidinohydrazone compound that acts as a potent, ATP-competitive, and highly selective Chk2 inhibitor (IC50 = 138 and 570 nM against the phosphorylation of histone H1 by Chk2 in the presence of 10 µM and 1 mM of ATP, respectively), while exhibiting much reduced or no activity against a panel of 52 other cellular kinases, including Chk1 (IC50 = 15.73 and 55 µM against substrate phosphorylation and Chk1 autophosphorylation with 10 µM ATP). Shown to effectively suppress radiation-induced phosphorylation of Chk2 (on Ser516) and its downstream substrate Cdc25c (on Ser216) in MCF7 cultures (IC50<10 µM) and reduce the sensitivity of wild-type murine thymocytes to radiation-induced apoptosis to the level seen in Chk2-/- cultures.
A cell-permeable nitroindolo-guanidinohydrazone compound that acts as a potent, ATP-competitive, and highly selective Chk2 inhibitor (IC50 = 138 and 570 nM against the phosphorylation of histone H1 by Chk2 in the presence of 10 µM and 1 mM of ATP, respectively), while exhibiting much reduced or no activity against a panel of 52 other cellular kinases, including Chk1 (IC50 = 15.73 and 55 µM against substrate phosphorylation and Chk1 autophosphorylation with 10 µM ATP). Shown to effectively suppress radiation-induced phosphorylation of Chk2 (on Ser516) and its downstream substrate Cdc25c (on Ser216) in MCF7 cultures (IC50<10 µM) and reduce the sensitivity of wild-type murine thymocytes to radiation-induced apoptosis to the level seen in Chk2-/- cultures.

包装

Packaged under inert gas

警告

Toxicity: Standard Handling (A)

再構成

Following reconstitution, aliqout and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.

その他情報

Jobson, A.G., et al. 2009. J. Pharmacol. Exp. Ther.331, 816.

法的情報

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

保管分類コード

11 - Combustible Solids

WGK

WGK 3

引火点(°F)

Not applicable

引火点(℃)

Not applicable


適用法令

試験研究用途を考慮した関連法令を主に挙げております。化学物質以外については、一部の情報のみ提供しています。 製品を安全かつ合法的に使用することは、使用者の義務です。最新情報により修正される場合があります。WEBの反映には時間を要することがあるため、適宜SDSをご参照ください。

Jan Code

220488-10MG:
220488-MG:


試験成績書(COA)

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文書ライブラリにアクセスする

Gwenola Manic et al.
Cell death and differentiation, 28(7), 2060-2082 (2021-02-04)
Cancer stem cells (CSCs) are tumor subpopulations driving disease development, progression, relapse and therapy resistance, and their targeting ensures tumor eradication. CSCs display heterogeneous replication stress (RS), but the functionality/relevance of the RS response (RSR) centered on the ATR-CHK1 axis

ライフサイエンス、有機合成、材料科学、クロマトグラフィー、分析など、あらゆる分野の研究に経験のあるメンバーがおります。.

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