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Lcotinib hydrochloride

盐酸埃克替尼

品牌
J&K
CAS
1204313-51-8
货号
1891191
规格纯度
99%, 是有效, 选择性的 EGFR 抑制剂, IC50 值为5 nM
参考价格
1890 *本价格含增值税费
促销
服务
  • 原厂保证
  • 包邮
  • 增值税票
数量
-+
产品名称:
1204313-51-8
Lcotinib hydrochloride
盐酸埃克替尼
BPI-2009H
产品介绍:

基本信息

分子式C22H21N3O4·HCl
分子量427.88
存储条件Freezer -20℃

产品描述

Icotinib Hydrochloride (BPI-2009) is a potent and specific EGFR inhibitor with an IC50 of 5 nM; also inhibits mutant EGFRL858R, EGFRL858R/T790M, EGFRT790M and EGFRL861Q.

靶点(IC50 & Targe)

EGFR,5 nM (IC50)

EGFRL861Q

EGFRL858R/T790M

EGFRL858R

EGFRT790M

体外研究

Incubation with Iconitib at 0.5 μM results in kinase activity inhibition of 91%, 99%, 96%, 61% and 61%, respectively. Iconitib inhibits the proliferation of A431 and BGC-823 A549, H460 and KB cell lines with IC50s of 1, 4.06, 12.16, 16.08, 40.71 μM. When profiled with 88 kinases, Icotinib only shows meaningful inhibitory activity to EGFR and its mutants. Icotinib blocks EGFR-mediated intracellular tyrosine phosphorylation (IC50=45 nM) in the human epidermoid carcinoma A431 cell line and inhibits tumor cell proliferation[1].

体内研究

Incubation with Iconitib at 0.5 μM results in kinase activity inhibition of 91%, 99%, 96%, 61% and 61%, respectively. Iconitib inhibits the proliferation of A431 and BGC-823 A549, H460 and KB cell lines with IC50s of 1, 4.06, 12.16, 16.08, 40.71 μM. When profiled with 88 kinases, Icotinib only shows meaningful inhibitory activity to EGFR and its mutants. Icotinib blocks EGFR-mediated intracellular tyrosine phosphorylation (IC50=45 nM) in the human epidermoid carcinoma A431 cell line and inhibits tumor cell proliferation[1].

激酶实验

In the in vitro kinase assays, 2.4 ng/μL EGFR protein is mixed with 32 ng/μL Crk in 25 μL kinase reaction buffer containing 1 μM cold ATP and 1 μCi32P-γ-ATP. The mix is incubated with Icotinib at 0, 0.5, 2.5, 12.5 or 62.5 nM on ice for 10 min followed by incubation at 30°C for 20 min. After quenching with SDS sample buffer at 100°C for 4 min, the protein mix is resolved by electrophoresis in a 10% SDS-PAGE gel. The dried gel is then exposed to detect radioactivity. Quantification is performed by software[1].MCE has not independently confirmed the accuracy of these methods. They are for reference only.

细胞实验

Cells (1000/well) are seeded into 96-well plates in RPMI-1640 medium containing 10% FBS and grown in a 5% CO2 incubator at 37°C. After 24 h, cells are treated with Icotinib at 0, 0.78, 1.56, 3.125, 6.25, 12.5 or 25 μM for 96 h. Cell proliferation is calculated by subtracting the mean absorbance value on day 0 from the mean absorbance value on day 4[1].MCE has not independently confirmed the accuracy of these methods. They are for reference only.

动物实验

Mice: The effect of three doses of Icotinib (30, 60, and 120 mg/kg/dose p.o. qd) on antitumor activity and survival is determined in mice bearing A431, A549, H460 and HCT8 tumor xenografts. Taxol (30 mg/kg/dose i.p. once a week) is employed in these experiments as a positive control group[1].MCE has not independently confirmed the accuracy of these methods. They are for reference only.

参考文献

[1]. Tan F, et al. Icotinib (BPI-2009H), a novel EGFR tyrosine kinase inhibitor, displays potent efficacy in preclinical studies. Lung Cancer. 2012 May;76(2):177-82.

安全信息

图形或危害标志
提示语Danger
危险说明H315
H317
H318
H334
H335
H341
H361
H370
H413
防范说明P201
P202
P260
P264
P270
P271
P272
P273
P280
P302+P352
P304+P340
P305+P351+P338
P310
P321
P501
P405

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