|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.
A journal is a periodical publication intended to further progress of science, usually by reporting new research. Most journals are highly specialized, although some of the oldest journals publish articles, reviews, editorials, short communications, letters, and scientific papers across a wide range of scientific fields. Journals contain articles that peer reviewed, in an attempt to ensure that articles meet the journal's standards of quality, and scientific validity. Each such journal article becomes part of the permanent scientific record.