Nucleic acid electrophoresis is a method for separating DNA and RNA, which uses the negatively charged property of nucleic acid to move it through agarose gel and the like toward an anode. It is used for confirming the yield and analyzing the size of nucleic acid obtained, and for obtaining a target nucleic acid by cutting the section containing it out from the gel. Fujifilm Wako provides a variety of gel and related products for nucleic acid electrophoresis.