Table 3 Comparison of BSH activity in de Man, Rogosa, Sharpe (MRS) medium or MRSB (MRS supplied with 0.15% oxgall)
From: Diversity of bile salt hydrolase activities in different lactobacilli toward human bile salts
Lactobacillus strains | Culture | Specific BSH activity(U mg -1) | |||||
|---|---|---|---|---|---|---|---|
TC | TDC | TCDC | GC | GDC | GCDC | ||
L. acidophilus LA4 | MRS | 58.8 | 61.0 | 49.8 | 515 | 450.6 | 430.9 |
MRSB | 25.6 (44%)a | 37.3 (49%) | 20.6 (58.6%) | 112.0 (78%) | 92.0 (80%) | 107.0 (75%) | |
L. acidophilus LA11 | MRS | 81.3 | 86.7 | 81.9 | 773.4 | 763.3 | 725.3 |
MRSB | 61.6 (24%) | 63.7 (27%) | 57.0 (30.4%) | 653.1 (16%) | 678.3 (11%) | 569.8 (21%) | |
L. acidophilus LA12 | MRS | 24.8 | 43.5 | 24.9 | 706 | 405.8 | 475.0 |
MRSB | 24.5 (2%) | 42.6 (2%) | 23.8 (4%) | 533 (25%) | 284.5 (30%) | 377.9 (20%) | |
L. acidophilus SA1 | MRS | 42.7 | 55 | 45.3 | 448 | 210 | 290.5 |
MRSB | 39.9 (6%) | 54.3 (1%) | 43.9 (3%) | 268.4 (40%) | 131 (38%) | 161.5 (44%) | |
L. gasseri Am1 | MRS | 141.5 | 30.8 | 22.1 | 223.2 | 85.9 | 19 |
MRSB | 30.0 (79%) | 10.5 (66%) | 9.0 (59%) | 97.9 (56%) | 47.2 (45%) | 6.5 (66%) | |
L. plantarum Lp-onlly | MRS | 27.1 | 35.6 | 23.6 | 43.6 | 33 | 40 |
MRSB | 26 | 40.2 | 21.6 | 40 | 29.5 | 40.2 | |
L. plantarum Lp529 | MRS | 23.4 | 24.9 | 24.4 | 54.5 | 27.6 | 41.2 |
MRSB | 21.4 | 25.5 | 22.2 | 55.5 | 29.3 | 41.3 | |
L. plantarum Lp501 | MRS | 26 | 30.2 | 22.1 | 40 | 29.5 | 40.2 |
MRSB | 25.4 | 31.5 | 22.9 | 40.8 | 29.1 | 41.1 | |
L. helveticus Lh1 | MRS | 22.5 | 32.3 | 23.6 | 0 | 0 | 0 |
MRSB | 22.2 | 35.7 | 20.6 | 0 | 0 | 0 | |
L. fermentum L545 | MRS | 21 | 27.2 | 22.9 | 0 | 0 | 0 |
MRSB | 21.3 | 26.8 | 22.0 | 0 | 0 | 0 | |
L. gallinarum LA8 | MRS | 11.8 | 22.6 | 16.1 | 0 | 0 | 0 |
MRSB | 14.2 | 23.9 | 16.9 | 0 | 0 | 0 | |
L. salivarius La5 | MRS | 0 | 0 | 0 | 0 | 0 | |
MRSB | 0 | 0 | 0 | 0 | 0 | ||
L. casei Lc2 | MRS | 0 | 0 | 0 | 0 | 0 | |
MRSB | 0 | 0 | 0 | 0 | 0 | ||