海南师范大学学报:自然科学版2012,Vol.25Issue(1):63-65,3.
白千层枝和叶总黄酮含量的测定
Determination of Total Flavonoid Content in the Stems and Leaves of Melaleuca leucadendron Linn
摘要
Abstract
A The total flavonoids content in the stems and leaves of Melaleuca leucadendron Linn was determined by spectrophotometry with rutin standard and NaNO2-Al(NO3)3-NaOH system. The regression equation was A=0.01022C+ 0.0165 (r=0.9995).The results showed that the mass fractions of total flavonoid in the stems and leaves were 0.69% and 0.63% respectively. The method was stable, accurate, reproducible, highly sensitive and thus was a realistic and practi cal approach for determining flavonoid content of Melaleuca leucadendron linn.关键词
白千层/总黄酮/紫外分光光度法Key words
Melaleuca leucadendron Linn./flavonoid/ultraviolet spectrophotometric method分类
中医学引用本文复制引用
范超君,鲍长余,陈湛娟,毕和平..白千层枝和叶总黄酮含量的测定[J].海南师范大学学报:自然科学版,2012,25(1):63-65,3.基金项目
海南师范大学国家大学生创新实验项目 ()