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Table 3 Cell surface hydrophobicity activity of LAB strains against different solvents and cellular autoaggregation activity at a different time of incubation and EPS production ability

From: Sustainable microbial cell nanofactory for zinc oxide nanoparticles production by zinc-tolerant probiotic Lactobacillus plantarum strain TA4

Strain

Cell surface hydrophobicity (%)

Cellular autoaggregation (%)

EPS production

Chloroform

Toluene

Ethyl acetate

1 h

4 h

24 h

TA4

54.93 ± 0.34a

57.99 ± 1.04a

41.36 ± 1.18c

6.14 ± 0.05ab

64.00 ± 0.01a

99.33 ± 0.03a

–

SC8

54.49 ± 0.16a

56.05 ± 0.00a

44.40 ± 0.10b

3.64 ± 0.00c

11.93 ± 0.27c

88.69 ± 0.09c

–

FF2

28.51 ± 3.51c

26.87 ± 0.08b

35.47 ± 0.41d

4.91 ± 0.57bc

14.60 ± 0.20b

98.03 ± 0.02b

–

MPJ10

40.94 ± 0.80b

11.41 ± 2.08c

53.55 ± 0.64a

1.95 ± 0.57d

13.62 ± 0.54b

64.39 ± 0.19d

–

  1. The results are expressed as mean (n = 3) ± SD, and values within the same column with different superscript letters indicate statistical differences in each strain according to Tukey’s test at p < 0.05