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頁籤選單縮合
題 名 | Authentication of Equine DNA from Highly Processed Donkey-Hide Glue (Colla Corii Asini) Using SINE Element=利用短分散重複序列(SINE)偵測深度加工阿膠中之驢DNA |
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作 者 | 呂品; 趙英傑; 亓飛; 周祥山; 尤金花; 秦玉峰; 張元興; | 書刊名 | Journal of Food and Drug Analysis |
卷 期 | 19:2 2011.06[民100.06] |
頁 次 | 頁123-130+239 |
分類號 | 414.32 |
關鍵詞 | 驢皮膠; 阿膠; 深加工物質; 分子鑒定; 短分散重複序列; Donkey-hide glue; Colla Corii Asini; Highly processed material; Molecular identification; SINE; |
語 文 | 英文(English) |
英文摘要 | In order to detect the DNA from highly processed medicinal donkey-hide glue Colla Corii Asini from adulterants blended or totally substituted with horse, cattle, and pig tissues, various species-specific PCR assays based on highly repetitive SINE elements were established. For horse and donkey tissues, a two-step PCR assay was adopted, including an initial detection of equine DNA based on the equine SINE ERE-1 and a further detection of horse DNA based on the horse specific satellite. The assay can detect the equine DNA and the horse DNA from binary solid glue mixtures spiked with 0.1% Colla Corii Asini and 1% horse-hide glue respectively. In addition, for bovine and porcine detection, the primer pairs were designed upon 1.711B bovine repeat and PRE-1 respectively. The developed methods can detect bovine and porcine DNA from binary solid glue mixtures spiked with 0.1% cattle-hide glue and 0.1% pig-hide glue respectively. The result shows that our developed PCR assays were useful, convenient and sensitive for Colla Corii Asini identification. |
本系統中英文摘要資訊取自各篇刊載內容。