Open AccessPSEUDOMONAS AERUGINOSA STRAIN 21SG A DEGRADER OF CHLORPHENOXYACETIC ACIDS
Author(s) -
В. В. Коробов,
Н. В. Жарикова,
Т. Р. Ясаков,
E. I. Zhurenko,
Т. В. Маркушева
Publication year - 2020
Publication title -
èkobioteh
Language(s) - English
Resource type - Journals
ISSN - 2618-964X
DOI - 10.31163/2618-964x-2020-3-3-311-317
Subject(s) - pseudomonas aeruginosa , strain (injury) , 16s ribosomal rna , microbiology and biotechnology , biology , bacteria , pseudomonas , gene , chemistry , biochemistry , genetics , anatomy
A new strain of Pseudomonas aeruginosa 21SG, a chlorphenoxyacetic acid degrader, was isolated. The culture was determined on the basis of physiological, biochemical, cultural, morphological and morphometric characteristics, as well as the results of a comparative analysis of the 16S rRNA gene sequence. We studied the growth of a periodic culture of P. aeruginosa 21SG on chlorophenoxyacetic acids and presented the dynamics of a decrease in the concentration of substrates. The metabolic stages of 2,4,5-trichlorophenoxyacetic acid were revealed.