摘要
目的:比较不同产地生制狗脊中总酚酸含量。方法:采用紫外-可见分光光度法计算不同产地生制狗脊中总酚酸的含量。结果:不同产地生狗脊中总酚酸质量分数3.72%~6.16%,制狗脊中总酚酸质量分数3.09%~5.09%。结论:不同产地狗脊中总酚酸的含量存在一定差异,狗脊经炮制后总酚酸的含量降低。
Objective: To compare the content of total phenolic acid in Cibotium barometz and its processed products from different areas. Method: The content of total phenolic acid from C. barometz was determined by UV spectrophotometry. Result: The content of total phenolic acid in C. barometz from different areas varied from 3.72% -6. 16% , and it was 3.09% -5.09% in its processed products. Conclusion: There was certain diference of the content of total phenolic acid in C. barometz from different areas, and the contents of total phenolic acid was reduced after processed.
出处
《中国实验方剂学杂志》
CAS
北大核心
2012年第10期24-26,共3页
Chinese Journal of Experimental Traditional Medical Formulae
基金
国家自然科学基金项目(30973938)
关键词
狗脊
炮制
总酚酸
含量测定
Cibotium barometz
processing
total phenolic acid
content determination