. 2020 Sep 25;8:572633. doi: 10.3389/fped.2020.572633

Table 1.

Tolerance test under simulated gastrointestinal tract conditions of E. faecalis strains.

Survival %	PK1003	PK1201	PK1202	PK1301	PK1302	PK1801	PK2003	PK2004	PK2502	L. plantarum ATCC14917
pH = 2	85.48 ± 2.21^*	88.69 ± 2.67^*	82.45 ± 4.58^*	93.78 ± 6.38^*	91.82 ± 7.06^*	93.68 ± 1.34^*	88.11 ± 6.49^*	96.55 ± 1.52^*	67.25 ± 2.01^*	UD
pH = 3	123.19 ± 2.38^*	122.36 ± 1.18^*	122.36 ± 1.18^*	100.37 ± 1.42^*	120.73 ± 3.17^*	125.74 ± 1.68^*	125.23 ± 0.74^*	124.48 ± 1.35^*	124.82 ± 1.57^*	38.63 ± 1.73
pH = 4	124.38 ± 1.40	124.09 ± 3.22^*	122.79 ± 0.37^*	126.93 ± 0.11^*	123.52 ± 2.82^*	126.06 ± 1.82^*	126.54 ± 0.99^*	125.78 ± 1.01^*	124.83 ± 0.95^*	102.18 ± 3.26
Pepsin	36.94 ± 1.92^*	53.18 ± 1.76^*	43.65 ± 2.73^*	39.18 ± 1.64^*	38.08 ± 0.12^*	49.97 ± 1.47^*	39.55 ± 1.47^*	46.55 ± 1.86^*	54.06 ± 1.72^*	UD
Pancreatic enzyme	121.89 ± 0.79^*	119.97 ± 0.16^*	120.83 ± 1.61^*	120.21 ± 1.61^*	120.35 ± 1.59^*	122.14 ± 0.39^*	122.32 ± 1.12^*	121.38 ± 0.76^*	120.41 ± 3.15^*	109.87 ± 2.23
Bile salts	74.16 ± 5.14^*	75.68 ± 6.43^*	73.40 ± 7.93^*	67.21 ± 7.99^*	75.8 ± 8.04^*	66.77 ± 8.29^*	68.39 ± 7.36^*	65.38 ± 6.11^*	66.22 ± 3.76^*	30.97 ± 0.37

p < 0.05; UD, undetectable.