Sensitive head-space gas chromatographic method for the determination of ethanol utilizing capillary blood samples

1975 ◽  
Vol 47 (9) ◽  
pp. 1506-1510 ◽  
Author(s):  
Paul K. Wilkinson ◽  
John G. Wagner ◽  
Allen J. Sedman
Keyword(s):  
Chromatographic Method ◽  
Capillary Blood ◽  
Blood Samples ◽  
Head Space ◽  
Gas Chromatographic Method

Improvement in the head-space gas-chromatographic method for determination of three ketone bodies in plasma

1990 ◽  
Vol 36 (1) ◽  
pp. 160-161
Author(s):  
M Kimura ◽  
N Ogasahara ◽  
K Kobayashi ◽  
A Hitoi ◽  
A Matsuoka ◽  
...  
Keyword(s):  
Chromatographic Method ◽  
Ketone Bodies ◽  
Head Space ◽  
Gas Chromatographic Method

A Gas Chromatographic Method for the Determination of Lactic Acid in Blood

1966 ◽  
Vol 12 (9) ◽  
pp. 559-569 ◽  
Author(s):  
John Savory ◽  
Alex Kaplan
Keyword(s):  
Lactic Acid ◽  
Acid Concentration ◽  
Vapor Phase ◽  
Chromatographic Method ◽  
Lactic Acid Concentration ◽  
Blood Samples ◽  
Ceric Sulfate ◽  
Gas Chromatographic Method ◽  
Enzymatic Methods

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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