This is a good article. Follow the link for more information. Structures of some common lipids. The terms lipoid, lipin, lipide and lipid have been used with enzymes that break down fats into fatty acids and glycerol meanings from author to author. In 1912, Rosenbloom and Gies proposed the substitution of “lipoid” by “lipin”.
The fatty acid structure is one of the most fundamental categories of biological lipids, and is commonly used as a building-block of more structurally complex lipids. 13-C NMR spectra of chloroplasts. This in turn plays an important role in the structure and function of cell membranes. Other major lipid classes in the fatty acid category are the fatty esters and fatty amides. The word “triacylglycerol” is sometimes used synonymously with “triglyceride”. In these compounds, the three hydroxyl the role of enzymes in food digestion of glycerol are each esterified, typically by different fatty acids.