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in Biology
university
Biology
23 min read
Nucleosides Nucleotides and Roles of Nitrogenous Bases
This lecture defines nucleosides and nucleotides, describes the chemical structure of purine and pyrimidine bases, expla...
university
Biology
8 min read
Structural Levels of Proteins – Primary to Quaternary and Their Biological Importance
This lecture explains the four canonical structural levels of proteins — primary, secondary, tertiary, and quaternary ...
university
Biology
7 min read
Isoelectric Focusing – Principles, Methods, and Applications
This lecture explains isoelectric focusing (IEF), a high‑resolution electrophoretic technique that separates amphoteri...
university
Biology
160 min read
Gel Electrophoresis – Principles, Methods, and Applications
This lecture covers gel electrophoresis as a core separation and analytical technique in molecular biology and biochemis...
university
Biology
188 min read
Column Chromatography – Principles, Techniques, and Applications
Column chromatography is a versatile separation technique that separates components of a mixture based on differential i...
university
Biology
37 min read
Amino acidsequence in proteins and importance
This lecture examines the amino acid sequence of proteins (primary structure), explains how sequence determines higher�...
university
Biology
126 min read
Titration Curves of Amino Acids and Their Importance
This lecture explains the titration curves of amino acids, highlighting their ionization behaviour, pKa values, and isoe...
university
Biology
108 min read
Uncommon Amino Acids and Acid/Base Behaviour of Amino Acids
This lecture explores uncommon amino acids beyond the standard 20, including their biological roles and significance. It...
university
Biology
32 min read
Carbohydrates as Information Carrier Molecules
This lecture explores how carbohydrates function beyond energy storage and structural roles, acting as information carri...