CAS NO: | 61281-38-7 |
生物活性 | Schisandrin A inhibitsCYP3Aactivity with anIC50of 6.60 μM andKiof 5.83 μM, respectively. | ||||||||||||||||
IC50& Target[1] |
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体外研究 (In Vitro) | Schisandrin A (Sch A) strongly inhibits microsomal midazolam 1-hydroxylation catalyzed by CYP3A, with an IC50of 6.60 μM. The recovery of enzyme activity in the absence or presence of Schisandrin A is shown in dilution assay plots. The Kivalue for Schisandrin A is obtained from the Dixon plots and is 5.83 μM. The inactivation of rat liver microsomal midazolam 1-hydroxylation activity by Schisandrin A in the presence of NADPH is found to be time- and concentration-dependent. The Kinactand Kiare estimated to be 0.134/min and 4.51 μM, respectively for Schisandrin A[1]. | ||||||||||||||||
体内研究 (In Vivo) | Schisandrin A (SchA) significantly inhibits CYP3A activity in rat hepatic microsomes and Vmaxvalue of each group in a concentration-dependent manner. The double-reciprocal plots and the secondary plot show that Schisandrin A inhibits CYP3A activity, with an apparent Kivalue of 30.67 mg/kg. In each Schisandrin A-treated group, Schisandrin A also significantly decreases 1-hydroxymidazolam plasma concentrations compared with the negative group (to levels similar to the positive group)[2]. | ||||||||||||||||
分子量 | 416.51 | ||||||||||||||||
性状 | Solid | ||||||||||||||||
Formula | C24H32O6 | ||||||||||||||||
CAS 号 | 61281-38-7 | ||||||||||||||||
中文名称 | 五味子甲素 | ||||||||||||||||
结构分类 |
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来源 |
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运输条件 | Room temperature in continental US; may vary elsewhere. | ||||||||||||||||
储存方式 |
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溶解性数据 | In Vitro: DMSO : 50 mg/mL(120.05 mM;Need ultrasonic) 配制储备液
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以下溶剂前显示的百
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