Nohern blot is used to detect ?
Visualization of a specific DNA or RNA fragment among the many thousand of contaminating molecules requires the convergence of number of techniques collectively termed the blot transfer.Southern blot - Detects DNANohern blot - Detects RNAWestern blot - Detects proteins (proteins are separated by electrophoresis, renatured and analysed for an interaction by hybridization with a specific labelled DNA probe).
Protein
Immunoglobulin
RNA
DNA