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Karenitecin
本产品不向个人销售,仅用作科学研究,不用于任何人体实验及非科研性质的动物实验。
Karenitecin图片
CAS NO:203923-89-1
包装:10 mg
市场价:9800元

产品名称
BNP 1350
Cositecan
产品介绍

产品描述

Karenitecin (Cositecan) is an inhibitor of topoisomerase I. It has potent anti-cancer activity.

体外活性

Karenitecin is a topoisomerase I inhibitor, with potent anti-cancer activity. Karenitecin inhibits several human colon cancer cell lines such as COLO205, COLO320, LS174T, SW1398 and WiDr cells, with IC50s of 2.4 nM, 1.5 nM, 1.6 nM, 2.9 nM, and 3.2 nM, respectively[2]. Karenitecin induces DNA damage (0.01, 0.07, and 0.7 μM), and increases cyclin E and cdk2 protein expression in A253 cells (0.07, and 0.7 μM). Karenitecin inhibits cell growth of A253 cells with IC10, IC50, and IC90 values of 0.01, 0.07, and 0.7 μM after 2 h treatment. Karenitecin markedly enhances the cyclin B/cdc2-associated kinase activity at low concentration, but slightly suppresses this kinase activity at higher concentration[1].

体内活性

Karenitecin (1.0 mg/kg daily × 5 i.p.) significantly suppresses growth inhibition both in the parental Pgp-negative xenografts and in the Pgp-positive xenografts[2]. Karenitecin shows maximum growth inhibition of 61% on COLO320 cells and 54% on COLO205 colon cancer cells via i.p. administration of 1 mg/kg in mice.

Cas No.

203923-89-1

分子式

C25H28N2O4Si

分子量

448.59

别名

BNP 1350;Cositecan

储存和溶解度

(< 1 mg/ml refers to the product slightly soluble or insoluble )
Powder: -20°C for 3 years
In solvent: -80°C for 2 years