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Опис документа

Borzova N. V., Gladka G.V., Gudzenko O. V., Hovorukha V. M., Tashyrev О. B.
Enzymatic Activity of Psychrotolerant Antarctic Bacteria

Вид документа:  Складова частина документа 
Мова:  Англійська  Обсяг:  P. 3-11 

Аннотацiя:

The Antarctic region has significant potential to study the biodiversity of microorganisms and to search for bacterial producers of glycolytic and proteolytic enzymes with new properties. The aim was to study the extracellular glycosidase and proteolytic activity of four bacteria strains isolated from black lichens of the cliffs of Galindez Island in the Antarctic. Methods. Cultures of bacteria were grown in submerged conditions at a temperature of 15 and 26°C for 48 h. The synthetic and natural substrates such as p-nitrophenyl-glycosides, soluble starch, gelatin, casein and Elastin-Congo red were used to study the enzymatic activity of bacteria. Results. All studied strains showed ?-fucosidase activity. Microbacterium foliorum, Sporosarcina aquimarina and Rothia sp. exhibited ?-, ?-xylosidase, ?-glucosidase or ?-N-acetylglucosaminidase activity in different ratios.

Є складовою частиною документа Мікробіологічний журнал [Текст] = Microbiological journal : наук. журн. Т. 83. № 2, бер.-квіт. / НАН України, ІМІВ ім. Д. К. Забалотного, НУБІПУ. — К. : Наук. думка, 2021.