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推荐论文:维生素B-12的合成 (Vitamin B12)
陈文峰 2008-11-13 11:40
Vitamin B-12 is one of eight B vitamins which is important for the normal functioning of the brain and nervous system , and for the formation of blood . It is normally involved in the metabolism of every cell of the body, especially affecting DNA synthesis and regulation, but also fa ...
个人分类: 微生物生理学专栏|6712 次阅读|没有评论
羧酶体--carboxysomes
陈文峰 2008-10-28 20:23
Figure(Up). Cartoon representation of the carboxysome, indicating some of the protein components involved, and showing the recently determined structures of the major shell proteins The CcmK/Csos1 proteins (lower right) form hexamers that pack into a two-dimensional molecula ...
个人分类: 微生物生理学专栏|11210 次阅读|没有评论
Mechanism of D-cycloserine action: alanine racemase from Escherichia coli W
陈文峰 2007-11-29 15:49
J Bacteriol. 1972 Jun;110(3):978-87. Mechanism of D-cycloserine action: alanine racemase from Escherichia coli W. Lambert MP , Neuhaus FC . The antibiotic d-cycloserine is an effective inhibitor of alanine racemase. The lack of inhibition by l-cycloserine of alanine racemase fro ...
个人分类: 微生物生理学专栏|4193 次阅读|没有评论
大肠杆菌中半胱氨酸合成过程中的一个酶的纯化,过表达
陈文峰 2007-11-26 17:09
Research reports The serine acetyltransferase from Escherichia coli Over-expression, purification and preliminary crystallographic analysis Dale B. Wigley , Jeremy P. Derrick and William V. Shaw Department of Biochemistry, University of Leicester, Leicester LE1 7RH, ...
个人分类: 微生物生理学专栏|4802 次阅读|没有评论
好氧的自生固氮菌--固氮菌属(Azotobacter)介绍
陈文峰 2007-11-19 09:52
Azotobacter I ntroduction : The worldwide spread of inflation, initiated by several fold rise in Petroleum price thereby depicting its striking influence on the prices of chemical nitrogenous fertilizers, the prices of nitrogenous fertilizers have nearly doubled during the last 3-4 years. Th ...
个人分类: 微生物生理学专栏|6833 次阅读|没有评论

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