Nom du corpus

Corpus Systématique Animale

Titre du document

A multivariate optimization of triacylglycerol analysis by high-performance liquid chromatography

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Éditeur
Springer (journals)
Langue(s) du document
Anglais
Type de document
Research-article
Nom du fichier dans la ressource
Poissons_v2b_001100
Auteur(s)
  • Magnus H. J. Bergqvist 1
  • Peter Kaufmann 2
Affiliation(s)
  • 1) Department of Analytical Chemistry, Stockholm University, Stockholm, Sweden
  • 2) Karlshamns Lipid-Teknik AB, P.O. Box 66 86, S-113 84, Stockholm, Sweden
Résumé

In the present study we have used statistical experimental design and multivariate optimization to formally optimize a reversed-phase high-performance liquid chromatography method for the analysis of triacylglycerol molecular species of natural oils. The optimal conditions found were, on an octadecylsilan-column, from acetonitrile/isooctane (90?10, vol/vol) to acetonitrile/ethanol/isooctane (40?35?25, by vol), at a column temperature of 50°C and a flowrate of 1.5mL/min using a negative exponential gradient profile. Several examples of separations of natural seed and animal oils,i.e., soybean oil, rapeseed oil, palm oil, linseed oil, tallow and fish oil, are given. A version of the equivalent carbon number concept, utilizing the Snyder polarity index, was used to identity the molecular species.

Catégories Science-Metrix
  • 1 - health sciences
  • 2 - biomedical research
  • 3 - nutrition & dietetics
Catégories INIST
  • 1 - sciences appliquees, technologies et medecines
  • 2 - sciences biologiques et medicales
  • 3 - sciences biologiques fondamentales et appliquees. psychologie
  • 4 - psychologie. psychophysiologie
Catégories Scopus
  • 1 - Life Sciences ; 2 - Biochemistry, Genetics and Molecular Biology ; 3 - Cell Biology
  • 1 - Physical Sciences ; 2 - Chemistry ; 3 - Organic Chemistry
  • 1 - Life Sciences ; 2 - Biochemistry, Genetics and Molecular Biology ; 3 - Biochemistry
Catégories WoS
  • 1 - science ; 2 - nutrition & dietetics
  • 1 - science ; 2 - biochemistry & molecular biology
Identifiant ISTEX
2EE3823E4A37DB965B04622FD46EC98E79749ECA
Revue

Lipids

Année de publication
1993
Présence de XML structuré
Non
Version PDF
1.3
Score qualité du texte
7.854
Sous-corpus
  • Poissons
Type de publication
Journal
ark:/67375/1BB-CWGKGN60-K
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