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題 名 | 利用Nested PCR-DNA定序方法鑑定酸棗仁藥材及其製劑=Identification of Jujube Seed and Its Preparations by Nested PCR and DNA Sequencing Method |
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作 者 | 李蕙君; 謝詠筌; 呂康祖; 劉宜祝; 施養志; 羅吉方; | 書刊名 | 食品藥物研究年報 |
卷 期 | 3 2012.11[民101.11] |
頁 次 | 頁336-341 |
分類號 | 412.36、412.36 |
關鍵詞 | 酸棗仁; Nested PCR-DNA定序; Multiplex PCR; Ziziphi Spinosae Semen; ITS; Nested PCR; DNA sequencing; |
語 文 | 中文(Chinese) |
中文摘要 | 酸棗仁基原為鼠李科(Rhamnaceae)植物酸棗[Ziziphus jujuba Mill. var. spinosa(Bunge)Hu ex H. F. Chou]之乾燥成熟種子,常與外觀相似的滇棗仁(Ziziphus mauritiana Lam.)發生混用情形,本研究分析酸棗仁及滇棗仁ITS(Internal transcribed spacer)序列,建立酸棗仁藥材PCR-DNA定序方法、酸棗仁製劑Nested PCR-DNA定序方法,及Multiplex PCR快速篩選鑑別方法。結果顯示,50件藥材檢體中有24件檢出滇棗仁之DNA序列,其中4件未檢出酸棗仁序列,其餘20件為兩者混用;17件製劑檢體中則有11件混用滇棗仁。 |
英文摘要 | Jujube seed (Ziziphi Spinosae Semen), the dried seeds of Ziziphus jujuba Mill. var. spinosa (Bunge) Hu ex H. F. Chou, are often confused with those of Ziziphus mauritiana Lam. for their similar appearance. By comparing the sequence information of the internal transcribed spacer (ITS), we designed the specific primer set for each species, and established a nested PCR method for their preparations. Trough DNA sequencing, Z. mauritiana was detected in 24 of 50 raw material samples and 11 of 17 preparation samples, and most of those samples contained mixtures of 2 species. These primer sets could also be used in multiplex PCR for rapid detection. |
本系統中英文摘要資訊取自各篇刊載內容。