The detergent-soluble fraction of purified, concentrated comedo samples was analysed for protein by disc-gel electrophoresis and fluorescamine assay. Spectrophotometer scanning revealed a characteristic pattern of 14 peaks which was essentially uniform in comedones from individuals having acne, Favre-Racouchot syndrome, or prepubertal comedones. The pattern was different in material derived from keratinous cysts and the contents of follicles from the nose. The presence of small amounts of serum proteins, notably globulins, was detected by immunodiffusion.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.