Table 1.

The IC₅₀ value (μL/mL) by CFSs of LAB on Caco-2 and HT-29 cells

Concentration (μL/mL)
Cell lines	Strains	80	100	200	300	400	500	600	700	IC50 value
Caco-2	GG	–	1.63 ± 0.03	22.83 ± 0.19	40.28 ± 0.13	53.76 ± 0.04	61.62 ± 0.08	84.53 ± 0.15	92.22 ± 0.06	344.81 ± 0.08
	M3	–	7.28 ± 0.06	27.52 ± 0.13	51.16 ± 0.09	68.30 ± 0.12	72.83 ± 0.04	89.32 ± 0.11	96.48 ± 0.13	291.66 ± 0.13
	YYC-3	–	5.27 ± 0.01	26.39 ± 0.06	48.23 ± 0.16	60.27 ± 0.08	69.44 ± 0.11	88.10 ± 0.13	94.72 ± 0.09	312.78 ± 0.06
	MRS	–	–	–	–	–	–	–	0.02 ± 0.001	–
HT-29	GG	–	3.41 ± 0.03	12.75 ± 0.22	39.47 ± 0.12	50.11 ± 0.16	73.59 ± 0.13	82.93 ± 0.09	95.37 ± 0.12	358.21 ± 0.08
	M3	–	3.16 ± 0.01	10.73 ± 0.08	43.21 ± 0.12	50.09 ± 0.11	75.28 ± 0.18	86.81 ± 0.11	92.42 ± 0.17	349.88 ± 0.21
	YYC-3	–	9.77 ± 0.01	30.69 ± 0.10	63.73 ± 0.08	72.71 ± 0.13	80.10 ± 0.02	89.73 ± 0.07	93.58 ± 0.06	259.91 ± 0.10
	MRS	–	–	–	–	–	–	–	–	–

CCK8 was used to carried out and using Logit of probit regression in SPSS19.0