Skip to main content

Table 1 Enzyme activity of isolated Lactobacillus spp.

From: Cholesterol-lowering effects and safety assessment of Lactobacillus spp. in vivo and in vitro testing for human use as probiotic from the dairy product in Egypt

Enzyme

Enzyme activity of isolates

SI

S2

S3

S4

S5

S6

S7

B.M

S8

Control

0

0

0

0

0

0

0

0

0

Alkaline phosphatase

0

0

0

0

0

0

0

0

0

Esterase

0

0

0

0

0

0

0

0

0

Esterase lipase

0

0

0

0

0

0

0

0

0

Lipase

0

0

0

0

0

0

0

0

0

Leucinearylamidase

2

2

2

2

2

2

2

3

2

Valinearylamidase

0

0

0

0

0

0

0

0

0

Cystinearylamidase

1

1

1

1

2

1

1

2

1

Trypsin

0

0

0

0

0

0

0

0

0

α-Chymotrypsin

0

0

0

0

0

0

0

0

0

Acid phosphatase

2

2

2

2

2

2

2

2

2

Naphthol-AS-BI-phosphohydrolase

5

5

5

5

5

5

5

5

5

α-Galactosidase

2

2

2

2

2

2

2

2

2

β-Galactosidase

5

5

5

5

5

5

5

5

5

β-Glucuronidase

0

0

0

0

0

0

0

0

0

α-Glucosidase

2

2

2

2

2

2

1

2

1

β-Glucosidase

2

2

2

2

2

2

2

2

2

N-Acetyl-β-glucosaminidase

3

3

3

3

3

3

3

3

3

α-Mannosidase

0

0

0

0

0

0

0

0

0

α-Fucosidase

0

0

0

0

0

0

0

0

0

  1. 0 no activity, 1 low activity, 2–3 moderate activity, 4–5 high activity