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The meathod of extraction ¡¢separation and identification of unknown elements in plant amedica . Extract: Objective: explore the chemical elements of Beautiful Millettia Root and its extraction ,separation and identification .Method: applying test tube method and thin-layer chromatography ; Result: the test of extraction and separation and identification with Beautiful Millettia Root concluded that the elements of carbohydrate¡¢alkaloid ¡¢flavonoids and amino acids are contained in it. Conclusion: The operation and the instrumentation are simple and the conclusion can be obtained quickly ,which applys well to the extraction ¡¢ separation and identification of unknown elements in plant amedica . ![]() |

4Â¥2008-04-14 12:21:29
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¹Ø¼ü´ÊÖвÝÒ©£»Å£´óÁ¦£»ÌáÈ¡·ÖÀ룻¼ø¶¨ Keyword: Niu Da Li, Extraction and Separation, Identification |
2Â¥2008-04-14 11:29:39
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Ö²Îïҩδ֪³É·ÖµÄÌáÈ¡·ÖÀë¼ø±ð·½·¨ Extraction, Separation and Identification Methods of Unknown Components in Plant Medicine ÕªÒª Ä¿µÄ£ºÌ½Ë÷Å£´óÁ¦µÄ»¯Ñ§³É·Ö¼°ÆäÌáÈ¡¡¢·ÖÀëºÍ¼ø±ð¡£ Abstract Purpose: Study of extraction, separation and identification methods of chemical components in Niu Da Li |
3Â¥2008-04-14 11:34:02
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| key words:Beautiful Millettia Root extraction and separation identification |

5Â¥2008-04-14 12:24:10













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