现货大促销,价格低至8折起,量大更优惠,详细咨询客服
全部分类
全部分类
  • Entecavir (BMS200475)
Entecavir (BMS200475)的可视化放大

Entecavir (BMS200475)

An antiviral nucleoside analog

原价
¥1087-3987
价格
870-3190
Entecavir (BMS200475)的二维码

所有产品仅用于科学研究,我们不为任何个人用途提供产品和服务

询价有惊喜,量大更优惠 点击这里给我发消息

  • 库存: 现货
可选包装 >>>
首页
  • 货号: ajce48428
  • CAS: 142217-69-4
  • 别名: 恩替卡韦; BMS200475; SQ34676
  • 分子式: C12H15N5O3
  • 分子量: 277.28
  • 纯度: >98%
  • 溶解度: DMSO : ≥ 44 mg/mL (158.68 mM)
  • 储存: Store at -20°C
  • 库存: 现货

Background

Entecavir is an antiviral nucleoside analog of 2'-deoxyguanosine and inhibitor of hepatitis B virus (HBV) reverse transcriptase (IC50 = 0.5 nM).1,2 It undergoes phosphorylation by cellular kinases to its active form, entecavir triphosphate.3,2 Entecavir reduces virion DNA in the culture supernatant of HepG2 2.2.15 cells infected with hepatitis B virus (HBV; EC50 = 3.75 nM).1 It reduces serum and hepatic levels of viral DNA in a duckling model of HBV infection when administered at a dose of 1 mg/kg.4 Formulations containing entecavir have been used in the treatment of chronic HBV infection.


1.Innaimo, S.F., Seifer, M., Bisacchi, G.S., et al.Identification of BMS-200475 as a potent and selective inhibitor of hepatitis B virusAntimicrob. Agents Chemother.41(7)1444-1448(1997) 2.Langley, D.R., Walsh, A.W., Baldick, C.J., et al.Inhibition of hepatitis B virus polymerase by entecavirJ. Virol.81(8)3992-4001(2007) 3.Fung, J., Lai, C.-L., Seto, W.-K., et al.Nucleoside/nucleotide analogues in the treatment of chronic hepatitis BJ. Antimicrob. Chemother.66(12)2715-2725(2011) 4.Marion, P.L., Salazar, F.H., Winters, M.A., et al.Potent efficacy of entecavir (BMS-200475) in a duck model of hepatitis B virus replicationAntimicrob. Agents Chemother.46(1)82-88(2002)

Protocol

Cell experiment:

BMS 200475 is prepared in phosphate-buffered saline (PBS) and diluted with appropriate medium containing 2% fetal bovine serum. HepG2 2.2.15 cells are plated at a density of 5×105 cells per well on 12-well Biocoat collagen-coated plates and are maintained in a confluent state for 2 to 3 days before being overlaid with 1 mL of medium spiked with BMS 200475. Quantification of HBV was performed on day 10[1].

参考文献:

[1]. Innaimo SF, et al. Identification of BMS-200475 as a potent and selective inhibitor of hepatitis B virus. Antimicrob Agents Chemother. 1997 Jul;41(7):1444-9.
[2]. Rivkin A, et al. A review of entecavir in the treatment of chronic hepatitis B infection. Curr Med Res Opin. 2005 Nov;21(11):1845-57.
[3]. Genovesi EV, et al. Efficacy of the carbocyclic 2'-deoxyguanosine nucleoside BMS-200475 in the woodchuck model of hepatitis B virus infection. Antimicrob Agents Chemother. 1998 Dec;42(12):3209-18.

动态评分

0.0

没有评分数据
没有评价数据
一键回到顶部
展开 收缩
安捷凯在线客服