The method in molecular biology to detect specific DNA sequence in DNA samples is known as southern blot. Southern blot is also known as DNA blot. The name southern blot is termed on the name of biologist Southern. OMICS Group International is one of the leading Open Access Publishers which is running 700+ peer-reviewed journals.Southern smudge is otherwise called DNA smear. The name southern smear is named on the name of scientist Southern. A diary is a periodical distribution planned to additionally advance of science, generally by revealing new research. Most diaries are profoundly specific, albeit the absolute most established diaries distribute articles, surveys, publications, short correspondences, letters, and logical papers over a wide scope of logical fields.Types of Blotting. There are basically 4 types of blotting: 1) Southern blotting. 2) Western blotting. 3) Northern blotting. 4) Eastern blotting.