Related Experiment Video
Updated: Aug 29, 2026

Cell-free Biochemical Fluorometric Enzymatic Assay for High-throughput Measurement of Lipid Peroxidation in High Density Lipoprotein
Published on: October 12, 2017
[The lipid composition of high-density lipoproteins in patients with psoriasis]
Abstract:
Ten lipid fractions were detected in patients with psoriasis by the method of unidimensional chromatography in a thin layer of silica gel with two solvent systems designed for separating a lipid extract of high-density lipoproteins (HDLP). Four phospholipids fractions were identified as follows: three main ones, i.e. phosphatidylcholine, lisophosphatidylcholine and sphyngomielin, and one minor fraction, i.e. phosphatidylethanolamine. The HDLP lipid comprises free cholesterol and its esters. Three glyceride fractions were detected: mono-, di- and triglicerides and free fatty acids. The ratio of the individual phospholipid fractions, on the one hand, and of free to ester-bound cholesterol was found in HDLP by computer-aided densitometry of chromatograms and coincided with the routinely obtained data. The described method designed to evaluate the HDLP lipid composition can be handy in investigations of HDLP in patients with psoriasis.
Related Concept Videos
Blood Studies for Cardiovascular System III: Serum Lipid Profile
Serum lipids are fats and fatty substances in the blood and are crucial for various bodily functions, including energy storage, cellular structure, and hormone production. Serum lipids consist of cholesterol, triglycerides, and phospholipids.
Cholesterol is a soft, fat-like substance found in all body cells. It is crucial for producing hormones, vitamin D, and substances that aid...
Lipid-derived Compounds in the Human Body
Fat-soluble Vitamins
Fat-soluble vitamins, including vitamins A, D, E, and K, are required in minimal quantities, but their deficiencies can lead to severely abnormal physiological conditions. For example, vitamin A deficiency can cause night blindness, dry skin, delayed...
Atherosclerosis III: Management
Lipids: Dietary Sources and Requirements
Inflammation
Cholesterol: Significance and Regulation
Considering cholesterol and...
