Nohern blotting is used for analysis of: (A) DNA, (B) RNA, (C) Proteins, (D) Polysaccharides
Answer is B. To demonstrate specific RNA The total RNA is isolated from the cell, electrophoresed and then blotted on membrane Probed with radioactive cDNA There will b RNA-DNA hybridization Used to detect the gene expression in a tissueRef: DM Vasudevan, 7th edition, page no: 634