title: Comparison of different staining methods for polyvinylidene difluoride membranes.
abstract: Several new staining methods for polyvinylidene difluoride membranes, including mercurochrome, silver and dimethylaminoazobenzene isothiocyanate staining were compared with Coomassie Brilliant Blue and gold staining. Of these, Coomassie was most versatile and completely compatible with ensuing microsequencing, immunostaining or other visualization methods, while gold and silver staining were more sensitive. Mercurochrome allows selective detection of sulfhydryl-containing proteins while dimethylaminoazobenzene isothiocyanate staining may allow quantitation of sequenceable protein.
authors.affiliation: Institute of Biochemical Genetics, University of Copenhagen, Denmark.
authors.forename: J
authors.initials: J
authors.lastname: Christiansen
authors.forename: G
authors.initials: G
authors.lastname: Houen
mesh_terms: D004591:Electrophoresis, Polyacrylamide Gel / Q000379:methods; D005069:Evaluation Studies as Topic; D008567:Membranes, Artificial; D011145:Polyvinyls; D011506:Proteins / Q000302:isolation & purification; D012394:Rosaniline Dyes; D013194:Staining and Labeling / Q000379:methods*; D005465:Fluorocarbon Polymers
chemical_list: D008567:Membranes, Artificial; D011145:Polyvinyls; D011506:Proteins; D012394:Rosaniline Dyes; C024865:polyvinylidene fluoride; D005465:Fluorocarbon Polymers; C024757:Coomassie brilliant blue R