荧光假单胞菌对氧的稳定同位素的利用

UTILIZATION OF A STABLE ISOTOPE OF OXYGEN BY PSEUDOMONAS FLUORESCENS.

作者信息

ARTHUR R M

出版信息

Appl Microbiol. 1964 Jul;12(4):289-91. doi: 10.1128/am.12.4.289-291.1964.

DOI:10.1128/am.12.4.289-291.1964

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC1058118/

Abstract

Oxygen utilization is defined in this investigation as the terminal use of oxygen in respiration, i.e., the formation of water. A culture of Pseudomonas fluorescens was allowed to respire in an atmosphere of O(18). The production of H(2)O(18) was measured during two test runs of 124 and 232 min each. During the first run, 0.505 mmole of H(2)O(18) was produced. The second run produced 0.460 mmole of H(2)O(18). H(2)O(18) production took place throughout the course of each of the runs.

摘要

在本研究中，氧气利用被定义为呼吸过程中氧气的最终用途，即水的形成。使荧光假单胞菌培养物在O(18)气氛中进行呼吸。在每次时长分别为124分钟和232分钟的两次测试运行期间，测量了H(2)O(18)的产生量。在第一次运行期间，产生了0.505毫摩尔的H(2)O(18)。第二次运行产生了0.460毫摩尔的H(2)O(18)。在每次运行过程中都有H(2)O(18)的产生。

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本文引用的文献

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ISOTOPIC COMPOSITION OF PHOTOSYNTHETIC OXYGEN.光合作用产生的氧气的同位素组成

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