The effect of solvent polarity and guanidinium on the con-formation of carbonic anhydrase was studied by fluorescence emission spectrum.

以紫外荧光光谱为检测手，比较研究了溶剂极性及盐胍对酶构象影响。

The conformational energy of n-heptane is calculated as a function of the C-C bond rotation angles with a tetradic rotation.

按作为四元组转动C-C键旋转角函数计算了正庚烷构象能。

Abstract : The effect of solvent polarity and guanidinium on the con-formation of carbonic anhydrase was studied by fluorescence emission spectrum.

摘要 ： 以紫外荧光光谱为检测手，比较研究了溶剂极性及盐胍对酶构象影响。

A helical conformation of a polypeptide chain, usually right-handed, with maximal intrachain hydrogen bonding; one of the most common secondary structures in proteins.

折叠是由若干肽或肽链排列起来所形成相当伸层构象。

Nuclear magnetic resonance techniques are used to determine the national aleutric acid preferential conformation. The results show that the dithionic hydroxyl radicals are in reciprocal cross bearing.

采用核磁共振谱法测定了国产紫胶桐优势构象,结果表明,其分子中连二羟基处于反交叉位。

Through studies on the fluorescence quenching of P3’–P6’ by Rubredoxin, the extent of quenching was found to be stronger in the polymer with more typical features of helix conformation.

10. 研究了P3’–P6’ 对铁硫蛋白Rubredoxin荧光猝灭效应，发现螺旋形构象特征越典型聚合物被猝灭效率越高。

For the reason why optical activity of mesomer is counteracted classical answer was not convincing. By use of the helix theory and stable staggered conformation answer can be obtained.

指出了内消旋体消旋原因传统解释不合理性。利用螺旋理论和稳定交叉式构象，合理地解释了内消旋体消旋原因。