Content Determination of Tannin in Platycladus orientalis (L.) Franco and Its Carbonisatus / 中国中医药信息杂志
Chinese Journal of Information on Traditional Chinese Medicine
;
(12)2006.
Article
in Chinese
| WPRIM
| ID: wpr-683564
ABSTRACT
Objective To compare the tannin contents of Platycladus orientalis(L.) Franco and its carbonisatus.Method A tungsten molybdophosphate-casein colorimetric method was used with gallic acid as reference substance.Results The standard curve in the range of 0.026~0.26 mg(r =0.999 4),and the average recovery rate was 97.85%,RSD=1.07%(n =9).Conclusion The method is reliable and can be used to determine the tannic of and its different processed products.
Full text:
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Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Chinese Journal of Information on Traditional Chinese Medicine
Year:
2006
Type:
Article
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