乳酸
化学
色谱法
乙醛
气相色谱法
生物化学
乙醇
细菌
生物
遗传学
作者
John Savory,Alex Kaplan
出处
期刊:Clinical Chemistry
[Oxford University Press]
日期:1966-09-01
卷期号:12 (9): 559-569
被引量:17
标识
DOI:10.1093/clinchem/12.9.559
摘要
Abstract A method for the determination of lactic acid concentration in blood by gas chroma tography is described. Lactic acid in a protein-free filtrate is oxidized by ceric sulfate to acetaldehyde. The latter compound is introduced into the gas chroma tographic column by vapor phase injection, and is quantitatively measured within 3 min. The method is specific, precise, and not affected by compounds that may interfere with the determination of lactic acid by colorimetric or enzymatic methods. A method for preserving blood samples up to 24 hr. without change in lactic acid concentration is also described.
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