. 2024 Jul 6;23:195. doi: 10.1186/s12934-024-02428-8

Table 1.

Log CFU/mL of Lactobacillus strains after incubation (24 h) with silver nitrate concentrations

	Lb delberuckii		Lb acidophilus		Lb casei		Lb plantarum		Lb rhamnosus
	Whey	MRSB	Whey	MRSB	Whey	MRSB	Whey	MRSB	Whey	MRSB
0*	3.96 ± 0.01^a	3.47 ± 0.02^a	4.57 ± 0.02^a	3.80 ± 0.05^a	2.89 ± 0.47^a	1.80 ± 0.05^a	3.30 ± 0.17^a	2.48 ± 0.19^a	3.01 ± 0.07^a	2.36 ± 0.15^a
0.1	1.01 ± 0.05^f	0.92 ± 0.02^f	1.14 ± 0.05^h	0.95 ± 0.04^g	0.67 ± 0.15^f	0.46 ± 0.12^e	0.98 ± 0.07^f	0.75 ± 0.04^f	1.08 ± 0.48^e	0.56 ± 0.06^f
1	1.27 ± 0.05^ef	1.17 ± 0.01^e	1.54 ± 0.04^g	1.17 ± 0.01^f	1.04 ± 0.03^e	0.95 ± 0.04^c	1.19 ± 0.07^e	1.05 ± 0.05^e	1.01 ± 0.02^e	0.86 ± 0.07^e
2	1.40 ± 0.08^e	1.32 ± 0.03^d	1.87 ± 0.11^f	1.47 ± 0.03^e	1.17 ± 0.01^d	1.01 ± 0.09^bc	1.58 ± 0.14^d	1.26 ± 0.07^d	1.29 ± 0.20^d	1.03 ± 0.02^d
3	2.90 ± 0.02^b	2.16 ± 0.04^b	3.22 ± 0.05^c	2.16 ± 0.04^c	2.03 ± 0.03^b	1.15 ± 0.04^b	2.08 ± 0.05^c	1.79 ± 0.15^c	1.62 ± 0.24^c	1.35 ± 0.06^c
4	3.80 ± 0.04^ab	3.47 ± 0.05^a	4.11 ± 0.06^b	3.05 ± 0.00^b	2.14 ± 0.04^b	1.25 ± 0.00^b	2.80 ± 0.02^c	2.51 ± 0.05^b	2.15 ± 0.04^b	1.85 ± 0.05^b
5	2.44 ± 0.12^c	2.26 ± 0.04^b	2.88 ± 0.05^d	2.20 ± 0.07	1.88 ± 0.06^bc	1.01 ± 0.02^bc	2.33 ± 0.04^b	2.00 ± 0.00^c	1.61 ± 0.05^c	1.30 ± 0.05^c
6	1.60 ± 0.04^d	1.37 ± 0.02^c	2.59 ± 0.05^e	1.81 ± 0.10^d	1.59 ± 0.05^c	0.81 ± 0.11^d	1.37 ± 0.22^de	1.05 ± 0.02^e	1.01 ± 0.02^e	0.80 ± 0.03^e

^*Lactobacilli cultures incubated for 24 h with different AgNO₃ concentration (0,0.1, 1–6 mmol) individualy in WBM and MRSB media. (mean ± SD)