乙醛：其在人体血液中的“消失”情况。

Acetaldehyde: its "disappearance" from human blood.

作者信息

Nagy J L, Leisztner L, Véghelyi P V

出版信息

Anal Biochem. 1985 Dec;151(2):365-8. doi: 10.1016/0003-2697(85)90189-7.

Abstract

The reliability of acetaldehyde determination in human blood has often been questioned. Therefore, a new procedure has been worked out consisting of the addition of hydrochloric acid to decrease the disappearance of acetaldehyde, thus allowing the direct determination of acetaldehyde disappearance. The results suggested that the reason for the zero or minimal acetaldehyde concentrations reported by some authors was the consequence of not taking into account the "disappearance" of acetaldehyde from blood.

摘要

人体血液中乙醛测定的可靠性常常受到质疑。因此，已制定出一种新方法，该方法包括添加盐酸以减少乙醛的消失，从而能够直接测定乙醛的消失情况。结果表明，一些作者报告的乙醛浓度为零或极低的原因是未考虑到乙醛从血液中的“消失”。