title: Elaunin fibres in the basement membrane of sweat gland secretory coil are rich in disulfide-groups.
abstract: Disulfide-groups of elaunin fibres of sweat gland basement membrane are demonstrated a) by thiosulfation/aldehyde-fuchsin staining or thiosulfation/Alcian Blue + 0.8 M MgCl2 staining, and b) by identifying SH-groups after reduction with sodiumthioglycollate. Elaunin fibres share this staining behaviour with "elastic fibre microfibrils" and with oxytalan fibres.
mesh_terms: D000818:Animals; D001485:Basement Membrane / Q000032:analysis; D004220:Disulfides / Q000032:analysis*; D004547:Elastic Tissue / Q000032:analysis*; D000882:Haplorhini; D006801:Humans; D010215:Papio; D013438:Sulfhydryl Compounds / Q000032:analysis; D013545:Sweat Glands / Q000032:analysis*
chemical_list: D004220:Disulfides; D013438:Sulfhydryl Compounds