天然氨基酸的结构和旋光性

Structure and Optical Activity of Natural Amino-Acid

利用螺旋理论,具体分析了天然氨基酸的构型、构象和其旋光方向间的关系。结果表明,氨基酸类化合物也遵从螺旋理论的规律。它们的旋光方向和旋光度大小都是由其分子的立体结构所决定。通过氨基酸的结构可以推断其旋光方向,从旋光方向也可推断构型和构象。

The relationship between configuration and conformation of natural amino-acids and their rotatory direction is specifically analysed by applying the rule of helix theory proposed by author. The result show that all the natural amino-acids will follow the rule of helix theory. Their rotatory direction and optical rotation are determined by the molecular stere-ostructure. The rotatory direction of amino-acid can be predicted from its structure.further, the configuration and conformation can also be deduced from its rotatory direction.