学术活动 |
|
友情链接 |
|
|
|
论文 |
|
论文题目: |
A New Norisoprenoid and Other Compounds from Fuzhuan Brick Tea
|
论文题目英文: |
|
作者: |
Luo, Zhen-Mei; Ling, Tie-Jun; Li, Li-Xiang; Zhang, Zheng-Zhu; Zhu, Hong-Tao; Zhang, Ying-Jun; Wan, Xiao-Chun
|
论文出处: |
|
年: |
2012
|
卷: |
17 |
期: |
3 |
页: |
3539-3546 |
联系作者: |
|
发表期刊: |
MOLECULES |
第一作者所在部门: |
|
收录类别: |
|
影响因子: |
1.252
|
摘要: |
Fuzhuan brick tea, a kind of dark tea consumed mainly in the border regions of Southwestern and Northwestern China since the 1860s, is produced from the leaves of Camellia sinensis var. sinensis by microbial fermentation. From this special fermented tea, a new norisoprenoid, 3R,9R-oxido-5-megastigmene, was isolated, together with a-linolenic acid, strictin, isovitexin, astragalin, (+)-catechin, (-)-epicatechin, (-)-epicatechin gallate, (+)-gallocatechin, (-)-epigallocatechin, (-)-epigallocatechin gallate and gallic acid. The structures of the compounds were identified by spectroscopic means. The new compound didn't show any inhibition activity against the tested enteric pathogenic microorganisms at a concentration of 800 mu g/mL by the hole plate diffusion method. |
英文摘要: |
|
外单位作者单位: |
|
ISSN: |
|
|
|