Western blot is used for -: (A) DNA, (B) RNA, (C) Sugar, (D) Protein
Answer is D. Ans. is 'd' i.e., Protein o Visualization of a specific DNA or RNA fragment among the many thousand of contaminating molecules requites the convergence of number of techniques collectively termed the blot transfer.Southern blot -Detects DNANorthern 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)