NSC 109555 - CAS:15427-93-7

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NSC 109555 (Synonyms:DDUG; NCI C04808)

目录号 : KCM11642 CAS No. : 15427-93-7 纯度 : ≥98%

Data Sheet 产品使用指南

NSC 109555 is an ATP-competitive inhibitor of checkpoint kinase 2 (Chk2; IC = 200 nM in a cell-free kinase assay). It is selective for Chk2 over Chk1 and 16 kinases in a panel but does inhibit Brk, c-Met, IGFR, and LCK with IC values of 210, 6,000, 7,400, and 7,100 nM, respectively. NSC 109555 inhibits Chk2 autophosphorylation and phosphorylation of the Chk2 substrate histone H1 in vitro (IC = 240 nM). It inhibits the growth of, and induces autophagy in, L1210 leukemia cells in vitro. NSC 109555 (1,250 nM) potentiates gemcitabine-induced cytotoxicity in MIA PaCa-2, CFPAC-1, PANC-1, and BxPC-3 pancreatic cancer cells, as well as reduces gemcitabine-induced increases in Chk2 phosphorylation and enhances gemcitabine-induced production of reactive oxygen species (ROS) in MIA PaCa-2 cells.

规格	价格	是否有货	数量
1mg		In-stock
5mg		In-stock
10mg		In-stock
50mg		In-stock

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生物活性

NSC 109555 is an ATP-competitive inhibitor of checkpoint kinase 2 (Chk2; IC₅₀=200 nM in a cell-free kinase assay). It is selective for Chk2 over Chk1 and 16 kinases in a panel but does inhibit Brk, c-Met, IGFR, and LCK with IC50 values of 210, 6,000, 7,400, and 7,100 nM, respectively. NSC 109555 inhibits Chk2 autophosphorylation and phosphorylation of the Chk2 substrate histone H1 in vitro (IC₅₀=240 nM). It inhibits the growth of, and induces autophagy in, L1210 leukemia cells in vitro.2 NSC 109555 (1,250 nM) potentiates gemcitabine-induced cytotoxicity in MIA PaCa-2, CFPAC-1, PANC-1, and BxPC-3 pancreatic cancer cells, as well as reduces gemcitabine-induced increases in Chk2 phosphorylation and enhances gemcitabine-induced production of reactive oxygen species (ROS) in MIA PaCa-2 cells.

分子式

C₂₁H₃₂N₁₀O₇S₂

分子量

600.67

CAS号

15427-93-7

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

Powder	-20°C	3 years
	4°C	2 years
In solvent	-80°C	6 months
	-20°C	1 month

纯度： ≥98%

Data Sheet

产品使用指南

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Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
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