Probiotic Properties of Lactobacillus helveticus and Lactobacillus plantarum Isolated from Traditional Pakistani Yoghurt

Figure 4

Bile salt tolerance of L. plantarum and L. helveticus isolates at different times: (a) 0 hours, (b) 2 hours, (c) 4 hours, (d) 6 hours, (e) 10 hr, (f) 12 hr, and (g) 24 hr. The red bars show the standard error. LBp1-LBp5 are the L. plantarum isolates, LBh1-LBh5 are the L. helveticus isolates, CLBp was the control of L. plantarum, and CLBh was control of L. helveticus.

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(b)

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(g)