1. Sudan III Staining The Sudan III staining is a laboratory technique used to detect the presence of lipids, particularly triglycerides and fats, in biological samples. Sudan III is a lipophilic dye, meaning it has an affinity for lipids and can bind to them, resulting in a visible color change. …
DeepakRajput 
Lipoproteins: Types, Composition, and Functions in the Body
1. Introduction Lipoproteins are complexes of lipids and proteins that play a central role in the transport of hydrophobic lipids, including cholesterol and triglycerides, through the bloodstream. 2. Types of Lipoproteins Chylomicrons: Composition: Primarily composed of triglycerides, phospholipids, cholesterol, and proteins. Function: Transport dietary triglycerides from the intestines …
Structure and functions of cholesterol in the body
Cholesterol is a type of lipid, or fat, that is essential for various physiological functions in the body. It is a sterol characterized by a four-ring structure known as a steroid nucleus. Cholesterol is a crucial component of cell membranes and serves as a precursor for the synthesis of hormones, …
Fatty acid classification – Based on chemical and nutritional requirements with examples
Fatty Acid Classification: Fatty acids are organic molecules composed of hydrocarbon chains with a carboxyl group (COOH) at one end. They play crucial roles in various biological processes, serving as building blocks for more complex lipids and contributing to energy storage. Fatty acids can be classified based on their chemical …
Structure and properties of triglycerides (oils and fats)
Structure of Triglycerides 1. Basic Composition: Triglycerides, commonly known as fats or oils, are the most common type of lipid found in both plants and animals. The basic structure of a triglyceride consists of a glycerol molecule attached to three fatty acid chains. 2. Glycerol Molecule: Glycerol is a three-carbon …
Lipids: Definition, classification with examples
Lipids are a diverse group of organic molecules that are characterized by their hydrophobic (water-insoluble) nature. They are an essential class of biological macromolecules, along with proteins, nucleic acids, and carbohydrates. Lipids serve various crucial roles in living organisms, including energy storage, structural components of cell membranes, insulation, and signaling …
