KS176 is a potent and selective inhibitor for the breast cancer resistance protein (BCRP) multidrug transporter with IC50s of 0.59 and 1.39 μM in Pheo A and Hoechst 33342 assays respectively.
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描述 | Breast cancer resistance protein (BCRP) plays an important role in the development of multidrug resistance. KS176 is a potent and selective BCRP inhibitor with IC50 values of 1.39±0.26 and 0.59±0.24μM in Hoechst 33342 assay and Pheophorbide A assay, respectively. It shows no activity against P-glycoprotein or multidrug resistance-associated protein 1. The inhibitory potency of KS176 against BCRP was ~50-fold more potent than novobiocin and was only slightly less than that of Ko143. KS176 did not decrease cell viability in A2780 and MCF-7 cells at concentrations up to 10μM.[2] |
作用机制 | KS176 is an inhibitor of BCRP. It undergoes noncompetitive interaction with pheophorbide A.[2] |
计算器 | ||||
存储液制备 | 1mg | 5mg | 10mg | |
1 mM 5 mM 10 mM |
2.47mL 0.49mL 0.25mL |
12.33mL 2.47mL 1.23mL |
24.67mL 4.93mL 2.47mL |
CAS号 | 1253452-78-6 |
分子式 | C22H19N3O5 |
分子量 | 405.403 |
别名 | |
运输 | 蓝冰 |
存储条件 |
液体 -20°C:3-6个月-80°C:12个月 粉末 Sealed in dry,2-8°C |
溶解度 |
DMSO: 35 mg/mL(86.33 mM),注意:DMSO长时间开封后,会吸水并导致溶解能力下降,请避免使用长期开封的DMSO |
动物实验配方 |