title: [Differentiation of Mycobacteria].
abstract: The lipase, phosphatase, and aryl sulfatase activities of 387 mycobacterial cultures of various species of 4 groups according to Ragnion were studied with the aim of differentiation of these bacteria. Phosphatase activity was shown by M. fortuitum, M. phlei, M. marinum, M. bovis, M. tuberculosis, M. avium, M. intracellulare, and Group III nonphotochromogenic Mycobacteria (according to Ragnion); M. smegmatis and M. thamnopheos negatively reacted to phosphatase; and the cultures of Group II Mycobacteria showed heterogeneous phosphatase activity. M. phlei, M. smegmatis, M. fortuitum, M. scrofulaceum and M. gordonae showed marked lipase activities; M. bovis, M. marinum, M. thamnopheo, M. avium, M. intracellulare, nonphotochromogenous Mycobacteria of Group III, M. terrae and M. gastri were negative. In the rest mycobacterial cultures the lipase activity varied. Only M. fortuitum and some cultures of M. scrofulaceum, M. marinum, M. avium, M. intracellulare and Group II Mycobacteria showed aryl sulfatase activity.
authors.forename: G K
authors.initials: GK
authors.lastname: Kovalev
mesh_terms: D001192:Arylsulfatases / Q000032:analysis; D001431:Bacteriological Techniques; D008049:Lipase / Q000032:analysis; D009161:Mycobacterium / Q000145:classification* / Q000201:enzymology / Q000254:growth & development; D010744:Phosphoric Monoester Hydrolases / Q000032:analysis
chemical_list: D008049:Lipase; D010744:Phosphoric Monoester Hydrolases; D001192:Arylsulfatases
vernacular_title: K differentsiatsii mikobakteriĭ.