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《Journal of Shandong Institute of Technology》 2002-02
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Fluorinmetric Determination of Aloe-emodin in Samples

QI Deng-fu (Shandong University of Technology, Zibo 255091, China)  
The optimal conditions of aloe-emodin determination were studied by fluorimetric analysis. Based on the conditions of λex/em=470/545nm and pH=7.0, the linear range of calibration curve is 3.7×10 -6 ~3.0×10 -5 . The detection limit is 31ppb and the relative deviation is 2.18%.This developed method is successfully applied to the determination of aloe-emodin in samples of cassi toral,Serum and urine.The results are satisfying.
【CateGory Index】: O657.3
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