查詢結果分析
相關文獻
- RAPD Analysis of Lycium barbarum Medicine in Taiwan Market
- 枸杞鈷六十輻射滅菌
- 比較中西抗老化藥材在神經退化性疾病之療效--抗氧化功能探討
- RAPD Variation in Relation to Population Differentiation of Chamaecyparis formosensis and Chamaecyparis taiwanensis
- 眼科用中藥生物活性的探討
- 中藥材之鑑定研究
- Identification of Dried Rhizomes of Coptis Species Using Random Amplified Polymorphic DNA
- 中藥材中殘留農藥之調查(1)
- Ecotypic Variation of Imperata Cylindrica Populations in Taiwan: Ⅰ. Morphological and Molecular Evidences
- 枸杞葉用品種之引進
頁籤選單縮合
題 名 | RAPD Analysis of Lycium barbarum Medicine in Taiwan Market=以逢機擴增多型性DNA分析市售枸杞藥材之遺傳變異 |
---|---|
作 者 | 鄭可大; 張憲昌; 黃河; 林哲堂; | 書刊名 | Botanical Bulletin of Academia Sinica |
卷 期 | 41:1 2000.01[民89.01] |
頁 次 | 頁11-14 |
分類號 | 414.34 |
關鍵詞 | 枸杞; 逢機擴增多型性DNA; Chinese medicine; DNA; Lycium barbarum; RAPD; |
語 文 | 英文(English) |
中文摘要 | 本研究以逢機擴增多型性DNA(RAPD)技術,分析二十家中藥店市售枸杞藥材之遺傳變異。以六十條含十個逢機排列之核��酸的引子,進行 RAPD 分析的結果顯示,有四條引子的反應產物,可將樣品呈現不同之電永圖譜。此四條引子分別為OPD-15,OPG-15,OPT-12和OPT-17。其結果均一致,在二十個市售樣品中,有十五家為第一型,另五家為第二型。該研究顯示,市售枸杞藥材的遺傳變異低,推測這些藥材可能來自兩個不同的來源,或根本為兩個不同的種,若有標準品,即可進一步證實。 |
英文摘要 | In this study, we investigated Lycium barbarum, a Chinese medicine sold on the Taiwan market, using RAPD analysis. Sixty oligonucleotide primers were used to screen twenty randomly selected samples in the analysis. Total DNA extracted from the fruit of the medicine material was used as template in the PCR reaction. Four primers: OPD-15, OPG-15, OPT-12 and OPT-17, showed distinct polymorphic patterns, but others exhibited profiles nearly identical to the other samples used in the study. We found that only two RAPD fingerprinting types of these primers were outlined from twenty collected Lycium samples. Fifteen samples showed the first type of profiles while only five samples resulted of the second type. A low genetic diversity among the Lycium barbarum samples was revealed by RAPD analysis. |
本系統中英文摘要資訊取自各篇刊載內容。