1978
DOI: 10.1007/bf02682452
|View full text |Cite
|
Sign up to set email alerts
|

High performance liquid chromatography analyses of emulsifiers: I. Quantitative determinations of mono‐ and diacylglycerols of saturated fatty acids

Abstract: A high performance liquid chromatography (HPLC) method is described for the separation of mono-, di-, and triacylglycerols of fatty acids on a 25-cm column packed with 10/.tm LiChrosorb DIOL. The acylglycerols are eluted isocratically with isooctane-isopropanol (95:5) within I0 min, and the components monitored by UV-absorption at 213 nm. The applicability of the method for the quantitative determination of the mono-and diacylglycerol content of fully hardened monoglycerides using an internal standard method h… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

0
1
0
1

Year Published

1984
1984
2008
2008

Publication Types

Select...
3
3
1

Relationship

0
7

Authors

Journals

citations
Cited by 30 publications
(2 citation statements)
references
References 7 publications
0
1
0
1
Order By: Relevance
“…A simple high-performance liquid chromategraphy-ultraviolet (HPLC, UV) method has been developed to separate 1,3-diacylglycerols, 1,2-diacylglycerols and 1monoacylglycerols by normal-phase HPLC and measure their absorptions at 213 nm with a UV detector for quantitation. The method is applicable to saturated or hilly hardened emulsifiers only (7). Unsaturated diglycerides (or monoglycerides) absorb more UV radiation at this wave ~ length than their saturated counterparts due to the double bond of unsaturated fatty acid moieties.…”
mentioning
confidence: 99%
“…A simple high-performance liquid chromategraphy-ultraviolet (HPLC, UV) method has been developed to separate 1,3-diacylglycerols, 1,2-diacylglycerols and 1monoacylglycerols by normal-phase HPLC and measure their absorptions at 213 nm with a UV detector for quantitation. The method is applicable to saturated or hilly hardened emulsifiers only (7). Unsaturated diglycerides (or monoglycerides) absorb more UV radiation at this wave ~ length than their saturated counterparts due to the double bond of unsaturated fatty acid moieties.…”
mentioning
confidence: 99%
“…Σε αντιδιαστολή, στην ανάστροφη φάση, η πιο πολική ένωση θα φανεί πρώτη, ενώ αυξάνοντας την πολικότητα της κινητής φάσης αυξάνονται οι χρόνοι έκλουσης . .3.6.4 Η HPLC στην ανάλυση των λιπιδίων Τα τελευταία 20 χρόνια καταβάλλεται μια εντατική προσπάθεια να εφαρμοστεί, το δυνατόν αξιόπιστα, η υγρή χρωματογραφία υψηλής απόδοσης σε όλες τις περιπτώσεις τις λιπιδικής έρευνας 90,92,200,244,245,246,247,248,249,250,251. Η εναλλακτική άποψη της εφαρμογής TLC για τον διαχωρισμό και GC για την ταυτοποίηση, ειδικά των γλυκερολιπιδίων, αν και ακολουθείται για πολύ καιρό, μερικές φορές επιτυχώς, παρουσιάζει εγγενή προβλήματα.…”
unclassified