冷等离子体中一些多糖样和多肽样结构的非生物合成。

Abiotic synthesis of some polysaccharide-like and polypeptide-like structures in cold plasma.

作者信息

Simionescu C I, Totolin M I, Denes F

出版信息

Biosystems. 1976 Dec;8(3):153-8. doi: 10.1016/0303-2647(76)90018-6.

Abstract

Starting from methane, ammonia and water vapors polypeptide-like and polysaccharide-like structures have been synthesized in cold plasma conditions. By gel filtration analysis of the raw product eight fractions of different molecular weight have been separated. The partial chemical nature of each fraction and of the hydrolysis products has been determined using elementary analysis, IR spectroscopy, paper, thin-layer and gas-chromatography. It is noteworthy that higher proportions of H2O in the feed composition increase the amount of sugar and polysaccharide-like compounds in the reaction product.

摘要

从甲烷、氨和水蒸气开始，在冷等离子体条件下合成了类多肽和类多糖结构。通过对粗产物进行凝胶过滤分析，分离出了八个不同分子量的组分。使用元素分析、红外光谱、纸色谱、薄层色谱和气相色谱确定了每个组分及其水解产物的部分化学性质。值得注意的是，进料组成中较高比例的H2O会增加反应产物中糖和类多糖化合物的含量。