Isolates Control Cholic Acid Taurocholate (TC) Oxbile Dead cells Resting cells
L. casei PLA5 37.34 ± 0.11qC 46.84 ± 0.11qD 28.65 ± 0.07vA 33.26 ± 0.05jklB 2.08 ± 0.02mno 4.74 ± 0.05qr
L. brevis PLA7 29.75 ± 0.10nB 39.59 ± 0.05oD 20.11 ± 0.03tA 21.93 ± 0.05bcdefghijklB 1.25 ± 0.05efghijk 4.23 ± 0.07opq
L. casei PLA12 33.52 ± 0.06pC 47.70 ± 0.03qD 27.51 ± 0.07vA 30.68 ± 0.07hijklB 1.42 ± 0.08fghijkl 4.60 ± 0.13pqr
L. brevis PLA14 30.70 ± 0.04noC 33.80 ± 0.04nD 28.25 ± 0.06vB 26.58 ± 0.16fghijklA 0.92 ± 0.06bcdefg 2.21 ± 0.10cdefgh
L. kefiri PLA15 26.58 ± 0.06mB 29.93 ± 0.11mC 18.18 ± 0.09sA 36.02 ± 0.53lD 1.13 ± 0.07defghi 2.28 ± 0.03defgh
Table 1: Cholesterol removal (μg/ml) by growing, resting and heat-killed cells of some LAB isolates. Values represented as mean ± SD; for each column, different subscripts lowercase letters, significantly different at p<0.000001 for Cholic Acid; for Taurocholate at p<0.001; for Control at p<0.0001 and for Oxbile at p<0.0001; and upper case letters for each row indicate significantly different at p<0.05 as measured by 2-sided Tukey’s HSD between different isolates and cholesterol respectively. Values represented as mean ± SD; for each column, different subscripts lowercase letters indicate significantly different at p ± 0.00001 for dead and resting cells, as measured by 2-sided Tukey’s HSD between isolates.