%0 Journal Article
%T Analysis of Common and Variant Peak Ratio in IR Fingerprint of Bulbus Lilii by Dual-index<br>用共有峰率和变异峰率双指标序列分析法分析百合的红外指纹图谱
%A CAI Hao
%A QIN Kun-ming
%A LIU Xiao
%A SUN Jun
%A CHEN Zhi-peng
%A CAI Bao-chang
%A <br>蔡皓
%A 秦昆明
%A 刘晓
%A 孙俊
%A 陈志鹏
%A 蔡宝昌
%J 红外
%D 2010
%I 
%X A dual-index sequential analysis method for analyzing the common and variant peak ratios of bulbus lilii in infrared fingerprint is established. The common and variant peak ratios of ten kinds of samples from different regions are measured and analyzed. The result shows that some bulbus lilii samples from several neighbouring regions all have higher common peak ratios and lower variant peak ratios in their infrared fingerprint. Some samples from several other neighbouring regions have the common peak ratios higher than 80.0% and variant peak ratios lower than 25.0%. Some samples from several regions which are far away from each other have the common peak ratios lower than 60.0% and variant peak ratios lower than 15.8%. This analysis method is simpler and more effective than the chromatographic analysis method. It can discriminate the bulbus lilii from different regions accurately and will become a new method for evaluating the quality of traditional Chinese medicine.
%K Bulbus Lilii
%K IR fingerprint
%K common peak ratio
%K variant peak ratio
%K dual index
%K sequential analysis<br>百合
%K 红外指纹图谱
%K 共有峰率
%K 变异峰率
%K 双指标法
%K 序列分析
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=3723000AE493FCE650601982177048B1&aid=7FA67498401D83EBB733ADF37DF795E5&yid=140ECF96957D60B2&vid=4AD960B5AD2D111A&iid=708DD6B15D2464E8&sid=16D8618C6164A3ED&eid=BE33CC7147FEFCA4&journal_id=1672-8785&journal_name=红外&referenced_num=0&reference_num=0