The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
Use a concentration of 1.25 µg/ml. Predicted molecular weight: 30 kDa. Good results were obtained when blocked with 5% non-fat dry milk in 0.05% PBS-T.
Connexins are homologous four transmembrane domain proteins and major components of gap junctions. The GJB4 gene encodes connexin 30.3 (Cx30.3). A mutation in connexin 30.3 is causally involved in erythrokeratodermia variabilis (EKV), a mostly autosomal dominant disorder of keratinization.