Evaluating the probiotic and therapeutic potentials of Saccharomyces cerevisiae strain (OBS2) isolated from fermented nectar of toddy palm

AMB Express

Table 3 Percent tolerance of yeast isolates at different concentration of human gastric enzymes

Sl. no.	Gastric enzymes	Units	Percent tolerance of yeast isolates								SEM
Sl. no.	Gastric enzymes	Units	S. boulardii	OBS1	OBS2	OBS3	OBS4	OBS7	OBS9	OBS12	SEM
1	Amylase (IU)	250	95.66 ± 0.84^b	93.33 ± 0.23	98.66 ± 0.62^a	91.33 ± 0.47	95.66 ± 0.23^b	92.66 ± 0.62	94.66 ± 0.62^c	93.66 ± 1.02	0.58
		300	91.33 ± 0.47^b	87.66 ± 0.62	96.66 ± 0.47^a	84.33 ± 0.47	89.66 ± 0.62^c	87.00 ± 0.81	88.33 ± 0.62	85.66 ± 0.84	0.61
		350	86.33 ± 0.62^b	81.00 ± 0.40	89.33 ± 0.23^a	78.66 ± 0.47	84.66 ± 0.62^c	80.33 ± 0.84	84.33 ± 0.62	78.33 ± 1.02	0.6
2	Trypsin (mg/ml)	0.25	99.33 ± 0.23^a	98.33 ± 0.62^c	99.33 ± 0.23^a	97.66 ± 1.02	97.33 ± 0.94	98.00 ± 0.70	98.66 ± 0.47^b	98.66 ± 0.62^b	0.6
		0.50	99.66 ± 0.23^a	96.66 ± 0.47^c	99.66 ± 0.23^a	95.66 ± 0.23	95.66 ± 0.84	95.33 ± 0.23	98.33 ± 0.62^b	96.00 ± 0.40	0.41
		0.75	96.66 ± 0.62^b	92.66 ± 1.02	99.33 ± 0.23^a	90.66 ± 0.47	90.33 ± 0.47	90.66 ± 0.23	95.33 ± 0.23^c	90.66 ± 0.47	0.47
3	Pepsin (g/l)	2	98.33 ± 0.23^b	96.33 ± 0.62^c	98.66 ± 0.62^a	96.33 ± 0.62^c	96.33 ± 0.47^c	95.33 ± 0.47	96.00 ± 0.40	95.33 ± 0.47	0.65
		4	96.66 ± 0.47^b	95.33 ± 0.62	98.33 ± 0.62^a	95.00 ± 0.70	95.66 ± 1.31^c	94.66 ± 0.62	94.33 ± 1.02	95.00 ± 1.22	0.68
		6	93.66 ± 0.62	94.66 ± 0.94^b	96.66 ± 0.47^a	94.33 ± 0.47^c	94.33 ± 0.23^c	94.33 ± 0.84^c	93.66 ± 0.62	94.66 ± 0.47^b	0.58

^a,b,cValues with different superscripts in a row differ significantly (p < 0.01)