頁籤選單縮合
題名 | Determination of Adenosine and Cordycepin Contents in Cultivated Cordyceps by Micellar Electrokinetic Capillary Chromatography= |
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作者 | 陳力騏; 王志修; 楊博文; Chen, R. L. C.; Wang, Z. S.; Yang, J. P.; |
期刊 | Taiwan Sugar |
出版日期 | 19990100、19990200 |
卷期 | 46:1 民88.01-02 |
頁次 | 頁26-29 |
分類號 | 361.4 |
語文 | eng |
關鍵詞 | Adenosine; Cordycepin; Cordyceps; Capillary electrophoresis; |
中文摘要 | The concentrations of adenosine and cordycepin, 3'-deoxyadenosine, in the hot water extract of acultivated Cordyceps were measured by capillary electrophoresis technique. To improve the separation of the uncharged nucleosides, sodium dodecyl sulfate (5%) was added into the running buffer (10 mM of phosphate buffer, pH 6.7) as the ionic carrier. The separation voltage (10 kV) was optimized from the IV curve of the electrophoresis system. Compared with adenosine, the cordycepin content of the cultiv ated Cordyceps is negligible. |
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