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• 产品描述： Valspodar (PSC 833) is a selective P-glycoprotein inhibitor that has been used as an experimental cancer treatment and chemosensitizer.

• 靶点： P-glycoprotein;P-gp

• 体内研究：
  valspodar (10 mg/kg, o.p.) exhibits minimal blood-cell partitioning as reflected in its low mean blood-to-plasma ratio of approximately 0.52. Valspodar displays properties of slow clearance and a large volume of distribution. Valspodar shows properties of low hepatic extraction and wide distribution, similar to that of its structural analogue CsA. Preadministration of PSC833 to mice increases NSC 279836 fluorescent intensity in MDR tumor to 94% of that in the wild-type tumors

• 参考文献：
  1. Bajelan E, et al. Co-delivery of NSC 123127 and PSC 833 (Valspodar) by stealth nanoliposomes for efficient overcoming of multidrug resistance. J Pharm Pharm Sci. 2012 Sep;15(4):568-82. 2. PermissionsZ., et al. Pharmacokinetics of PSC 833 (valspodar) in its Cremophor EL formulation in rat.2010,40(1):55-61. 3. Fei Shen, et al. Dynamic Assessment of NSC 279836 Resistance and Modulation of Multidrug Resistance by Valspodar (PSC833) in Multidrug Resistance Human Cancer Cells. JPET August 2009,330 (2): 423-429

• 溶解性： Soluble  in  DMSO

• 保存条件： -20℃

• 配置溶液浓度参考：
  

  	1mg	5mg	10mg
  1 mM	0.823 ml	4.117 ml	8.233 ml
  5 mM	0.165 ml	0.823 ml	1.647 ml
  10 mM	0.082 ml	0.412 ml	0.823 ml
  50 mM	0.016 ml	0.082 ml	0.165 ml

• 注意：部分产品我司仅能提供部分信息，我司不保证所提供信息的权威性，仅供客户参考交流研究之用。

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本计算器可帮助您计算出特定溶液中溶质的质量、溶液浓度和体积之间的关系，公式为：

质量 (mg) = 浓度 (mM) x 体积 (mL) x 分子摩尔量 (g/mol)

• pg ng μg mg g kg =
  fM pM nM μM mM M *
  nL μL mL L *