Study of the effect of Wuzhi tablet (Sch
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Xiao-ling Qin; Hui-chang Bi; Chang-xi Wang; Jia-li Li; Xue-ding Wang; Long-shan
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Article
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2009
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John Wiley and Sons
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English
β 300 KB
π 2 views
## Abstract A liquid chromatography/tandem mass spectrometry (LCβMS/MS) method was developed and validated for determining tacrolimus (FK506) in rat tissues to study the effect of __Schisandra sphenanthera__ extract on FK506 tissue distribution. After a liquidβliquid extraction with ethyl acetate,