Journal of Microbiology and Biotechnology

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pISSN 1017-7825

Table. 2.

Table. 2. Table 2

Cytotoxic effects of 9 log CFU/ml of heat-killed LAB strains on HeLa cells assessed using the MTT assay.

LAB	Cytotoxicity (%)
LAB	37°C, 20 h	37°C, 40 h	37°C, 60 h	25°C, 20 h
LGG	10.23 ± 1.49^c	4.65 ± 1.84^c	4.16 ± 1.48^c	31.35 ± 1.01^b
KU22001	36.22 ± 1.50^a	29.69 ± 1.11^a	27.85 ± 1.80^a	39.93 ± 1.96^a
KU22002	35.70 ± 1.12^a	27.85 ± 0.43^a	28.92 ± 2.53^a	37.97 ± 1.71^a
KU22005	27.30 ± 2.73^b	25.06 ± 0.45^b	20.40 ± 1.43^b	33.72 ± 0.79^b

LGG, Lacticaseibacillus rhamnosus GG; KU22001, Enterococcus faecium KU22001; KU22002, Enterococcus faecium KU22002; KU22005, Enterococcus faecium KU22005.

The cell viability are represented as the mean ± SD derived from three independent experiments.

Different letters of superscripts indicate significant differences (p < 0.05).

J. Microbiol. Biotechnol. 2024;34:902~910 https://doi.org/10.4014/jmb.2310.10050