Table 2. Enzyme activity of strains R2B1 and B4B2.

ZYM	Strain R2B1	Strain B4B2
Control	−	−
Alkaline phosphatase	+	+
Esterase (C4)	−	+
Esterase lipase (C8)	w	w
Lipase (C14)	w	+
Leucine aminopeptidase	+	+
Valine aminopeptidase	+	+
Cystine aminopeptidase	+	+
Trypsin	+	+
α-chymotrypsin	w	−
Acid phosphatase	+	+
Naphtol-AS-Bl-phosphoamidase	+	w
α-galactosidase	w	−
β-galactosidase	+	+
β-glucuronidase	w	−
α-glucosidase	+	+
β-glucosidase	w	+
N-acetyl-β-glucosaminidase	+	+
α-mannosidase	−	−
α-fucosidase	−	−

“w”-weak positive, “+”-Positive, “−”-Negative.