计算溶液所需的质量、体积或浓度。
| 活性类型 | 活性值-log(M) | 作用机制 | 期刊 | 参考文献(PubMed IDs) |
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Moligand™ 级 ,适用于对基线干扰要求严格的色谱和分析工作流程。
-80℃储存。特低温运输 。请查阅批次 COA 获取详细规格。
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在色谱分析、有机合成和交叉偶联反应领域已被 0 篇同行评审文献引用。
Roscovitine (Seliciclib,CYC202)是一种有效的,选择性的CDK抑制剂,作用于Cdc2, CDK2和CDK5时,IC50分别为0.65 μM, 0.7 μM和0.16 μM,对CDK4/6几乎没有抑制效果。Phase 2。
产品应用:
作为p34cdc2/cyclin B激酶抑制剂对猪卵母细胞进行预培养
作为TCM199培养基的补充剂,用于成年山羊的卵-卵母细胞复合体(COC)的体外早熟化
作为细胞周期蛋白依赖性激酶5(CDK5)抑制剂用于星形胶质细胞条件培养基中
作为CDK2抑制剂加入培养基中以处理hESC细胞
Information
Roscovitine (CYC202, Seliciclib, R-roscovitine) is a potent and selective CDK inhibitor forCdc2,CDK2andCDK5withIC50of 0.65 μM, 0.7 μM and 0.16 μM in cell-free assays. It shows little effect on CDK4/6. Phase 2.
In vitro
Roscovitine displays high efficiency and high selectivity towards some cyclin-dependent kinases with IC50 of 0.65, 0.7, 0.7 and 0.16 μM for cdc2/cyclin B, cdk2/cyclin A, cdk2/cyclin E and cdk5/p53, respectively. Roscovitine reversibly inhibits the prophaselmetaphase transition in the micromolar range of starfish oocytes and sea urchin embryos, inhibits in vitro M-phase-promoting factor activity and in vitro DNA synthesis in Xenopus egg extracts, and suppresses the proliferation of mammalian cell lines with an average IC50 of 16 μM. In mesangial cells, Roscovitine results in a dose-dependent reduction of CDK2 activity that at concentrations of 7.5, 12.5 and 25 mM, Roscovitine causes a 25, 50% and 100% decrease in CDK2 activity, respectively. A recent study shows that Roscovitine inhibits cdk5 kinase activity, cell proliferation, multicellular development, and cdk5 nuclear translocation in Dictyostelium discoideum, without affecting the expression of cdk5 protein during axenic growth.
In vivo
Roscovitine, at a dose of 50 mg/kg, significantly inhibits growth of The Ewing\'s sarcoma family of tumors (ESFT) xenografts. Roscovitine enhances the antitumor effect of doxorubicin without increased toxicity with a mechanism that involves cell cycle arrest rather than apoptosis in nude mice bearing established MCF7 xenografts.
Cell Data
cell lines:Luciferase-expressing Karpas-299, SU-DHL-1, and Ba/F3 cells and transformed Ba/F3 stably expressing NPM-ALK, Bcr-Abl, or TEL-kinase fusion constructs.
Concentrations:0.01 - 100 μM
Incubation Time:48 hours
Powder Purity:≥99%
| ALogP | 3.2 |
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| 批号(Lot Number) | 证书类型 | 货号 |
|---|---|---|
| 分析证书 | R408306 |