ANALYSIS OF PRODUCTS SYNTHESIZED FROM SIMULATED PRIMITIVE PLANETARY ATMOSPHERES. II. NUCLEIC ACID BASES AND RELATED COMPOUNDS

被引：3

作者：

Kobayashi, Kensei ^{[1
]}

Hasegawa, Rei ^{[1
]}

Yanagi, Kenji ^{[1
]}

Kobayashi, Toshitake ^{[1
]}

Kaneko, Takeo ^{[1
]}

Tsuchiya, Masahiko ^{[1
]}

Oshima, Tairo ^{[2
]}

机构：

[1] Yokohama Natl Univ, Fac Engn, Dept Phys Chem, Hodogaya Ku, Yokohama, Kanagawa 240, Japan

[2] Tokyo Inst Technol, Fac Life Sci & Technol, Dept Life Sci, Midori Ku, Yokohama, Kanagawa 227, Japan

来源：

ANALYTICAL SCIENCES | 1991年 / 7卷

关键词：

liquid ionization mass spectrometry; high performance liquid chromataography; nucleic acid bases; chemical evolution;

D O I：

10.2116/analsci.7.Supple_925

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

A mixture of carbon monoxide, nitrogen and water was irradiated with high energy protons, and nucleic acid bases and related compounds in the products were analyzed. The irradiation product was separated, fractionated, and desalted by high performance liquid chromatography. Compounds in each fraction was identified by liquid ionization mass spectrometry. Uracil, one of the pyrimidine bases, and dihydrouracil were identified by the present method, and existence of some other bases were also suggested. The present method using HPLC and LI-MS was proved to be useful for the analysis of purines and pyrimidines in complex mixtures.

引用

页码：925 / 928

页数：4

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