Determination of Icariin in Yanzong Yuzi Capsules by HPLC
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Determination of Icariin in Yanzong Yuzi Capsules by HPLC
Chinese Journal of Experimental Traditional Medical FormulaeVol. 18, Issue 13, Pages: 65-66(2012)
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Published:2012
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LIU Yuan, SONG Zhi-zhao, LI Xing-yu. Determination of Icariin in Yanzong Yuzi Capsules by HPLC[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(13): 65-66.
DOI:
LIU Yuan, SONG Zhi-zhao, LI Xing-yu. Determination of Icariin in Yanzong Yuzi Capsules by HPLC[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(13): 65-66.DOI:
Determination of Icariin in Yanzong Yuzi Capsules by HPLC
Objective: To develop an HPLC method for detecting icariin in Yanzong Yuzi capsules. Method: An Appollo C18 column (4.6 mm×250 mm
5 μm) was used. The mobile phase consisted of acetonitrile-water (26: 74). The detection wave length was set at 270 nm and the column temperature was at room temperature. Result: Icariin showed a good linear relationship in the range of 0.025 5 to 0.408 μg
r=0.999 8.The recovery and RSD were 99.4% and 1.25%(n=6). Conclusion: Method was proved to be simple
accurate and repeatable to determine the content of icariin in Yanzong Yuzi capsules.