Powder: -20°C for 3 years | In solvent: -80°C for 1 year
Ethynylcytidine is a nucleoside antimetabolite.
规格 | 价格/CNY | 货期 | 数量 | |
---|---|---|---|---|
2 mg | ¥ 1,080 | 5日内发货 | ||
1 mL * 10 mM (in DMSO) | ¥ 2,140 | 5日内发货 |
产品描述 | Ethynylcytidine is a nucleoside antimetabolite. |
体外活性 | The cytotoxicity of Ethynylcytidine tends to become stronger as the exposure time becomes longer. The IC50 values of Ethynylcytidine in the five human tumors with 4, 24 and 72 h exposure range from 0.114 to 1.032 μM, 0.015 to 0.067 μM, and 0.008 to 0.058 μM, respectively. The differences in IC50 values between the 24 and 72 h exposure times are not large, and Ethynylcytidine appears to show sufficiently potent cytotoxicity at the 24 h exposure time in all 5 human tumors. |
体内活性 | In both OCUM-2MD3 and LX-1 xenografts, tumor regression is noted and a very potent antitumor effect with a tumor growth inhibition rate on day 15 of approximately 90% or even higher is observed at the minimum toxic doses of Ethynylcytidine on all three administration schedules. In particular, the administration of Ethynylcytidine at 6 mg/kg once weekly exhibits a marked tumor-shrinking effect with an IR of 98% against the LX-1 tumor. While Ethynylcytidine treatment on an either 3 or 5 times weekly schedule has a potent antitumor effect with an IR of approximately 85%, the IR of Ethynylcytidine once weekly is less than 60% and its antitumor effect is rather weak. |
别名 | ECyD, 3'-C-Ethynylcytidine, TAS-106 |
分子量 | 267.24 |
分子式 | C11H13N3O5 |
CAS No. | 180300-43-0 |
Powder: -20°C for 3 years | In solvent: -80°C for 1 year
DMSO: 240 mg/mL (898.07 mM), Sonication is recommended.
可选溶剂 | 浓度 体积 质量 | 1 mg | 5 mg | 10 mg | 25 mg |
DMSO | 1 mM | 3.742 mL | 18.7098 mL | 37.4195 mL | 93.5489 mL |
5 mM | 0.7484 mL | 3.742 mL | 7.4839 mL | 18.7098 mL | |
10 mM | 0.3742 mL | 1.871 mL | 3.742 mL | 9.3549 mL | |
20 mM | 0.1871 mL | 0.9355 mL | 1.871 mL | 4.6774 mL | |
50 mM | 0.0748 mL | 0.3742 mL | 0.7484 mL | 1.871 mL | |
100 mM | 0.0374 mL | 0.1871 mL | 0.3742 mL | 0.9355 mL |
对于不同动物的给药剂量换算,您也可以参考 更多...
请在以下方框中输入您的动物实验信息后点击计算,可以得到母液配置方法和体内配方的制备方法: 比如您的给药剂量是10 mg/kg,每只动物体重20 g,给药体积100 μL,一共给药动物10 只,您使用的配方为5% DMSO+30% PEG300+5% Tween 80+60% ddH2O。那么您的工作液浓度为2 mg/mL。
母液配置方法:2 mg 药物溶于 50 μL DMSO (母液浓度为 40 mg/mL), 如您需要配置的浓度超过该产品的溶解度,请先与我们联系。
体内配方的制备方法:取 50 μL DMSO 主液,加入 300 μL PEG300, 混匀澄清,再加 50 μL Tween 80,混匀澄清,再加 600 μL ddH2O, 混匀澄清。
您可能有的问题的答案可以在抑制剂处理说明中找到,包括如何准备库存溶液,如何存储产品,以及基于细胞的分析和动物实验需要特别注意的问题。
Ethynylcytidine 180300-43-0 Cell Cycle/Checkpoint DNA Damage/DNA Repair Nucleoside Antimetabolite/Analog ECyD 3'-C-Ethynylcytidine TAS106 TAS 106 TAS-106 Inhibitor inhibitor inhibit