Characterisation of steroid ketones by mass spectrometry in conjunction with deuteriation by gas–liquid chromatography

1970 ◽  
Vol 0 (4) ◽  
pp. 200b-202 ◽  
Author(s):  
G. M. Anthony ◽  
C. J. W. Brooks
Keyword(s):  
Mass Spectrometry ◽  
Liquid Chromatography ◽  
Gas Liquid Chromatography

Concentrations of non-glucose polyols in serum and cerebrospinal fluid from apparently healthy adults and children.

1984 ◽  
Vol 30 (2) ◽  
pp. 188-191 ◽  
Author(s):  
S Yoshioka ◽  
S Saitoh ◽  
S Seki ◽  
K Seki
Keyword(s):  
Mass Spectrometry ◽  
Cerebrospinal Fluid ◽  
Liquid Chromatography ◽  
Healthy Subjects ◽  
Metabolic Diseases ◽  
Gas Liquid Chromatography ◽  
Liquid Chromatography Mass Spectrometry ◽  
Adults And Children ◽  
Healthy Persons ◽  
Apparently Healthy

Abstract Six non-glucose polyols--mannose, fructose, 1-deoxyglucose, mannitol, glucitol, and inositol--were identified and evaluated in human serum and cerebrospinal fluid by gas-liquid chromatography and by gas-liquid chromatography/mass spectrometry. Concentrations of fructose, mannose, and inositol in the serum of healthy persons or children without metabolic diseases varied with age, as already reported for 1-deoxyglucose. Fructose, inositol, and glucitol concentrations in cerebrospinal fluid significantly exceeded those in serum. The method described here for determining polyols and for evaluating polyol patterns in serum, as well as the resulting data on children and healthy subjects, should be useful in investigations of the clinical and physiological significance of polyols.

Identification of anthocyanins by gas—liquid chromatography and mass spectrometry

1977 ◽  
Vol 139 (1) ◽  
pp. 111-120 ◽  
Author(s):  
E. Bombardelli ◽  
A. Bonati ◽  
B. Gabetta ◽  
E.M. Martinelli ◽  
G. Mustich
Keyword(s):  
Mass Spectrometry ◽  
Liquid Chromatography ◽  
Gas Liquid Chromatography
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