助手标题
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
共[24678]条 当前为第61条到80条[由于搜索限制,当前仅支持显示前5页数据]
 

相关语句
intermediate
This photocycle includes an M-like intermediate with a differential absorption maximum at 380 nm.
      
The first intermediate still emits fluorescence, and the last one is subjected to irreversible inactivation.
      
Using far-UV CD spectroscopy, it was found that on thermal denaturation TMV CP subunits are converted into an intermediate that retains about half of its initial α-helix content and possesses high heat stability.
      
We suppose that this stable thermal denaturation intermediate is directly responsible for the formation of TMV CP macroscopic aggregates.
      
The ESR signal appeared with simultaneous quenching of the initial protochlorophyllide fluorescence, this being due to the formation of a primary non-fluorescent intermediate.
      
The curve of inactivation of phosphorylase b in time includes a region of the fast decline in the enzymatic activity,an intermediate plateau,and a part with subsequent decrease in the enzymatic activity.
      
The enzyme of the studied pathway had physicochemical properties intermediate between the pyrocatechase of ordinary and chlorocatechase of modified pathways described earlier for this strain.
      
The tetramer of gp8 may be included in the wedge (1/6 of the baseplate), and the dimer may be an intermediate product of association.
      
This structure is a photoreactive analog of an intermediate formed during DNA repair and was generated by the action of cell enzymes from the initial DNA duplex containing the 3-hydroxy-2-hydroxymethyltetrahydrofurane residue.
      
This effect is probably associated with the strengthening of the reagent binding to the nucleic acid, which implies a reaction mechanism that involves the formation of a reactive intermediate.
      
Evidence for the Existence of an Unfolding Intermediate of Thyroglobulin during Denaturation by Guanidine Hydrochloride
      
At concentrations of GuHCl between 1.2 and 1.6 M, an unfolding intermediate was observed.
      
The formation of molten globule, which is an intermediate possessing secondary structure but not a well packed tertiary structure, is now emerging as a common feature on the folding pathway of many proteins.
      
In the presence of EDTA, the partially folded creatine kinase can be reactivated and refolded following a biphasic course, suggesting the existence of a monomeric intermediate during the refolding of CK.
      
It has been revealed that under phosphatidylethanolamine depletion the content of incompletely modified (intermediate) isoforms I and II increases.
      
Both fluorescence spectral and circular dichroism spectral data indicated that an unfolding intermediate of AK existed in the presence of 1.0 to 2.0 M urea.
      
The spectral data suggested that this unfolding intermediate shared many structural characteristics with the native form of AK including its secondary structure, tertiary structure, as well as its quaternary structure.
      
Furthermore, according to the residual activity curve, this unfolding intermediate form still retained its catalytic function although its activity was lower than that of native AK.
      
Taken together, the results of our study give direct evidence that an intermediate with partial activity exists in unfolding equilibrium states of AK during titration with urea.
      
Such structure is formed by the action of nuclear extract enzymes from the initial DNA duplex containing a synthetic apurine/apyrimidine site and is a photoreactive analog of a long-patch base excision repair intermediate.
      
 

首页上一页12345下一页尾页 

 
CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社