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Goal: Through take the cow vigorously as the example, obtains one kindto suit to the plant medicine unknown ingredient withdraws theseparation distinction method.
Method: Uses the test tube law and the thin layer chromatography.Finally: Through withdraws the separation distinction cow vigorously,has obtained one separation distinction plant medicine unknowningredient method.
Conclusion: This law operation simple, uses the instrumentationequipment to be simple, also can very quickly draw the conclusion,suits very much to the plant medicine unknown ingredient withdraws theseparation distinction.
6Â¥2007-12-03 12:15:45
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Objective: take "niu da li" for example, come up with a suitable Phytomedicine unknown ingredients in the differential extraction and separation methods.
  Methods: The test-tube method and TLC. Results: Identification of "niu da li" through the extraction and separation vigorously, reached a separate differential Botanicals unknown composition method.
  Conclusion: The method is simple, using simple equipment, and can quickly come to the conclusion, it is suitable for Botanicals unknown ingredients differential extraction and separation.
2Â¥2007-12-02 09:24:15
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lzheng1021

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Objective£ºwith a suitable Phytomedicine unknown ingredients in the discriminate extraction and separation methods drawing by being an example  of "niu da li"
Methods: The test-tube method and thin layer chromatography (TLC)
Results: through the  method of extraction and separation vigorously to to identification the "niu da li", reached a separate differential Botanicals unknown composition method.
Conclusion: This method is simple, using simple equipment, and can  come to the conclusion quickly, and it is suitable to discriminate,extraction and separation the unknown botanicals ingredients .
3Â¥2007-12-02 11:26:25
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