Objective To stain nucleic acid by gold view(GV) for substituting ethidium bromicle(EB), to investigate the staining DNA and to prove that GV can substitute EB for routine nucleic acid staining.

• 目的采用GV核酸染料取代溴化乙锭(EB)进行核酸染色,观察DNA染色结果,证实采用改进的核酸染色方法可替代EB进行常规核酸染色。