title: Methodological considerations for improving Western blot analysis.
abstract: The need for a technique that could allow the determination of antigen specificity of antisera led to the development of a method that allowed the production of a replica of proteins, which had been separated electrophoretically on polyacrylamide gels, on to a nitrocellulose membrane. This method was coined Western blotting and is very useful to study the presence, relative abundance, relative molecular mass, post-translational modification, and interaction of specific proteins. As a result it is utilized routinely in many fields of scientific research such as chemistry, biology and biomedical sciences. This review serves to touch on some of the methodological conditions that should be considered to improve Western blot analysis, particularly as a guide for graduate students but also scientists who wish to continue adapting this now fundamental research tool.
authors.affiliation: Division of BioMedical Sciences, Faculty of Medicine, Health Sciences Centre, Memorial University of Newfoundland, St. John's, NL, Canada A1B 3V6. dmacphee@mun.ca
authors.forename: Daniel J
authors.initials: DJ
authors.lastname: MacPhee
mesh_terms: D000818:Animals; D000906:Antibodies / Q000737:chemistry; D000911:Antibodies, Monoclonal; D015153:Blotting, Western / Q000379:methods* / Q000592:standards; D004591:Electrophoresis, Polyacrylamide Gel; D005456:Fluorescent Dyes; D006801:Humans; D011506:Proteins / Q000737:chemistry / Q000276:immunology; D016707:Tissue Fixation
chemical_list: D000906:Antibodies; D000911:Antibodies, Monoclonal; D005456:Fluorescent Dyes; D011506:Proteins