U. Siesenop et Kh. Bohm, COMPARATIVE-STUDIES ON KERATINASE PRODUCTION OF TRICHOPHYTON-MENTAGROPHYTES STRAINS OF ANIMAL ORIGIN, Mycoses, 38(5-6), 1995, pp. 205-209
Over a period of 28 days, 10 Trichophyton mentagrophytes strains were
examined for their ability to secrete keratinolytic enzymes. Productio
n of enzymes was stimulated by various keratins used as substrates. Du
ration and intensity of keratinase secretion were strongly influenced
by the keratinous substrate. Duration and intensity of the enzyme prod
uction also differed among the 10 dermatophyte strains. Five different
enzymes were isolated with molecular weights ranging from 28 kDa to 6
5 kDa. The different enzymes might be produced by different varieties
of the species Trichophyton mentagrophytes.