Southern Blot Open Access Journals The strategy in sub-atomic science to distinguish explicit DNA arrangement in DNA tests is known as southern smear. Southern smear is otherwise called DNA smudge. The name southern smear is named on the name of researcher Southern.Types of Blotting. There are essentially 4 sorts of smearing: 1) Southern smudging. 2) Western blotching. 3) Northern blotching. 4) Eastern blotching. 1) Southern smearing. Southern smudging is named after Edward M. Southern. This strategy is utilized for investigation of DNA arrangements . Southern smudge is otherwise called DNA blotch. The name southern smudge is named on the name of scientist Southern. OMICS Group International is one of the main Open Access Publishers which is running 700+ friend checked on diaries. OMICS Group through its Open Access Initiative is resolved to make authentic and dependable commitments to established researchers. It follows an Open Access distribution model that empowers the scattering of research articles to the worldwide network liberated from cost .