scholarly journals Solute-Stationary Phase Interaction in Gas Liquid Chromatography. Relative Retention Values for Monosubstituted Benzene Derivatives and the Role of a New Descriptor for Regression Analysis.

1999 ◽  
Vol 47 (6) ◽  
pp. 723-726 ◽  
Author(s):  
Hideko KAWAKI
1982 ◽  
Vol 28 (6) ◽  
pp. 1283-1286 ◽  
Author(s):  
S Yoshioka ◽  
S Saitoh ◽  
T Fujisawa ◽  
A Fujimori ◽  
O Takatani ◽  
...  

Abstract 1-Deoxyglucose (1,5-anhydroglucitol), a metabolite related to diabetes mellitus, was identified in human plasma by gas-liquid chromatography and by gas-liquid chromatography/mass spectrometry. Plasma polyols were accurately determined with a gas-liquid chromatograph equipped with an all-glass capillary column. The plasma content of 1-deoxyglucose in healthy persons varies with age. Although the precise physiological role of 1-deoxyglucose remains obscure, the method described here for determining the minor polyol components of plasma, as well as the findings of 1-deoxyglucose in the plasma of healthy subjects, may be useful for investigating the metabolic roles of 1-deoxyglucose.


1978 ◽  
Vol 24 (3) ◽  
pp. 483-485 ◽  
Author(s):  
W Godolphin ◽  
J Thoma

Abstract A new column packing, SP-2510 DA (Supelco, Inc., Bellefonte, Pa. 16823), is an excellent stationary phase for the determination of a wide variety of anticonvulsant drugs by gas--liquid chromatography without derivatization. However, when uncomplicated extraction procedures are used, serum cholesterol interferes with the determination of primidone. By the simple expedient of adding a short "pre-column" containing another phase (SP-2250 DA) the problem is overcome.


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