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Issue:
Study on Extraction Method of Amino Acids in Tea
Author(s):
CHEN Yong-bo
,
MA Zuo-jiang
,
LI Wei-dong
,
WANG Er-hui
,
SHI Yue-ming
Pages:
42
-
44
Year:
2011
Issue:
4
Journal:
Amino Acids and Biotic Resources
Abstract:
比较了沸水、0.1 mol·L-1盐酸、甲醇、无水乙醇、85%乙醇、60%乙醇等不同溶剂提取茶叶中氨基酸的效果,结果以60%乙醇超声波法提取60 min最好;比较了用6 mol·L-1盐酸采用电磁水解法和超声波法提取茶叶中氨基酸的效果,电磁水解法优于超声波法,但电磁水解法对含硫氨基酸破坏较大.
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