Comparative analysis of enzymatically digested κ-carrageenans, using liquid chromatography on ion-exchange and porous graphitic carbon columns coupled to an evaporative light scattering detector

2004 ◽  
Vol 1023 (2) ◽  
pp. 231-238 ◽  
Author(s):  
A Antonopoulos ◽  
B Herbreteau ◽  
M Lafosse ◽  
W Helbert
Keyword(s):  
Liquid Chromatography ◽  
Comparative Analysis ◽  
Light Scattering ◽  
Ion Exchange ◽  
Porous Graphitic Carbon ◽  
Graphitic Carbon ◽  
Evaporative Light Scattering Detector ◽  
Evaporative Light Scattering

Determination of mono- and diacylglycerols in edible oils and fats by high performance liquid chromatography and evaporative light scattering detector: Results of collaborative studies and the standardised method

1999 ◽  
Vol 71 (10) ◽  
pp. 1983-1991 ◽  
Author(s):  
D. Berner ◽  
A. Dieffenbacher
Keyword(s):  
Liquid Chromatography ◽  
Light Scattering ◽  
High Performance ◽  
Edible Oils ◽  
Collaborative Study ◽  
Evaporative Light Scattering Detector ◽  
Light Scattering Detection ◽  
Collaborative Studies ◽  
Evaporative Light Scattering

The development, by collaborative study, of standardised method for the determination of mono- and diacylglycerols in vegetable oils and fats is described. The method involves separation of mono- and diacylglycerols by normal phase high-performance liquid-liquid chromatography (HPLC) and evaporative light scattering detection of a solution of oil, fat or a commercial mono- and diacylglycerol preparation in a organic solvent.

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