Malnutrition of proteins can lead to various diseases and health conditions due to insufficient intake or inadequate absorption of essential proteins. Protein malnutrition can manifest as both protein deficiency (kwashiorkor) and overall malnutrition (marasmus). Here are details on diseases related to protein malnutrition: 1. Kwashiorkor Cause: Kwashiorkor is primarily caused by a severe deficiency of […]
Category: Chapter 3
Qualitative Tests for Proteins Various qualitative tests are employed to identify the presence of proteins in a biological sample. Here are some common methods: 1. Biuret Test The Biuret Test is a biochemical test used to detect the presence of peptide bonds in proteins, where a violet-colored complex forms when proteins react with copper sulfate […]
The structure of proteins is organized at four distinct levels: primary, secondary, tertiary, and quaternary. Each level of the organization contributes to the overall shape, function, and stability of a protein. Here’s a detailed explanation of each level: 1. Primary Structure – Definition: The primary structure of a protein refers to the linear sequence of […]
Definition: Amino acids are organic compounds that serve as the building blocks of proteins. They consist of an amino group (-NH2), a carboxyl group (-COOH), and a side chain (R group), all bonded to a central carbon atom. The side chain varies among different amino acids, giving each its unique properties. Classification of Amino Acids […]
Proteins are Large biomolecules composed of amino acid chains, proteins play essential roles in the structure, function, and regulation of cells and tissues. The structure and function of proteins are incredibly diverse, allowing them to perform a wide range of biological activities. Classification of Proteins Based on Composition Proteins can be classified based on their […]