nao was used as pure starter culture due to its high proteolytic activity
[14]. The bacteria were routinely cultured on nutrient agar and, for
stock culture, the 20% glycerol bacterial culture was prepared and kept
at -20
C. For inoculum preparation, the bacteria were grown in nutrient
broth at 37
o
C for 24 h. The cells were then harvested by centrifugation
(14000 rpm, 10 min, 4
o
C), resuspended in sterile distilled water and
adjusted to 10
4
o
CFU/mL using Haemocytometer slides. This cell
suspension was ready to serve as inoculum for soybean fermentation.
nao was used as pure starter culture due to its high proteolytic activity[14]. The bacteria were routinely cultured on nutrient agar and, forstock culture, the 20% glycerol bacterial culture was prepared and keptat -20C. For inoculum preparation, the bacteria were grown in nutrientbroth at 37oC for 24 h. The cells were then harvested by centrifugation(14000 rpm, 10 min, 4oC), resuspended in sterile distilled water andadjusted to 104o CFU/mL using Haemocytometer slides. This cellsuspension was ready to serve as inoculum for soybean fermentation.
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