Nothern blot is used for the separation of
mRNA
DNA
Protein
Protein DNA interaction
Used to demonstrate specific RNA The total RNA is isolated from the cell, electrophoresed and then blotted on to a membrane This is. then probed with radioactive cDNAThere is RNA -DNA hybridization Used to detect gene expression in tissuesRef: DM Vasudevan, 7th edition, page no: 634
Metabolism of nucleic acids