Isolement et Identification des Souches Bactériennes Productrices des Enzymes à Intérêt Industriel

Abstract

The purpose of this work was to isolate and identify bacterial isolates, producers of protease, amylase, cellulase, lipase from soil and poultry, the bacterial isolates were isolated and identified at the levels of microbiology laboratories of the University of Ain Temouchant. Isolates with a strong proteolytic (casienolytic), lipolytic, cellulosic, amylolytic activity. The identification of these isolates was based on the morphological characters (microscopic and macroscopic study) and on the various biochemical tests available in the laboratory. The temperature Optimal incubation times and pH for growth of the isolates were 30°C and 7 respectively.