title: Native blot and immunotransfer of human prostatic acid phosphatase isozymes.
abstract: Agarose gel isoelectrofocusing is used to separate the isozymes of human prostatic acid phosphatase with retention of enzyme activity. The native blotting of the isozymes onto a nitrocellulose membrane increases the sensitivity of the enzyme stain and is suitable for analysis of isozymes in prostate tissue, which contains little nonprostatic acid phosphatase. The specificity of the transfer is increased by treating the membrane with antibody to human prostatic acid phosphatase prior to the transfer. The specificity of the antibody is conferred to the membrane resulting in a transfer specific for prostatic acid phosphatase. The immunotransfer procedure is applicable to serum which contains appreciable amounts of nonprostatic acid phosphatase.
authors.affiliation: H. L. Snyder Memorial Research Foundation, Winfield, Kansas 67156.
authors.forename: D O
authors.initials: DO
authors.lastname: Mack
authors.forename: V L
authors.initials: VL
authors.lastname: Reed
authors.forename: L D
authors.initials: LD
authors.lastname: Smith
mesh_terms: D000135:Acid Phosphatase / Q000032:analysis*; D006801:Humans; D007158:Immunologic Techniques; D007525:Isoelectric Focusing; D007527:Isoenzymes / Q000032:analysis*; D008297:Male; D011467:Prostate / Q000201:enzymology*
chemical_list: D007527:Isoenzymes; D000135:Acid Phosphatase