THE ANALYSIS OF PHOSPHOLIPIDS IN SEED OF JUGLANS REGIA AND ACINUS OF CITRULLUS VULGARIS

VernacularTitle:核桃仁和西瓜子仁中磷脂成分的分析
Author: Yimin XU ; Jianwei CHEN ; Yonghan WANG
Publication Type:Journal Article
Keywords: seed of Juglans regia acinus of Citrullus vulgaris phospholipid
From: Acta Nutrimenta Sinica 1956;0(02):-
CountryChina
Language:Chinese
Abstract: A method for the infrared spectrophotometric determination of total ph-ospholipids in seed of Juglans regia and acinus of Citrullus vulgaris was reported. The average recovery of total phospholipid in this test was 97.2%, the CV was 1.66%. The contents of total phospholipid in seed of Juglans regia and acinus of Citrullus vulgaris were 438.46-528.85mg% and 241.78 -247.47mg% respectively. The rapid quantitative analysis of the distribution of various phospholipid components in these two specimens was carried out by using thin layer chromatographic scanning and the corrective method of absorbance proportional coefficient. The results showed that the main phospholipid components in both specimens were PC and PE. The fatty acid composition of the total phospholipids of both specimens were analysed by GC-MS-DS (gas chromatography-mass spectrometry-data system).