Tag: molecular diagnostics

Blotting Technique: Understanding and Applying Blotting Techniques for Molecular Analysis

Blotting is used in molecular biology to transfer nucleic acids and proteins from gel to a membrane for identification and analysis. Developed in the 1970s, it combines electrophoresis and immunological methods. There are three main types: Southern (DNA), Northern (RNA), and Western (proteins), each allowing detection and measurement of specific molecules.