Antimicrobial Activities and Biopreservation Potential of Lactic Acid Bacteria (LAB) from Raw Buffalo (Bubalus bubalis) Milk

Table 3

Effect of CFS on 260 nm releasing material (nucleic acid) of E. coli at different time intervals.

Isolate	Time (min)	Control (OD260 nm)	Treatment (OD260 nm)
11	0	1.36	1.38
	30	1.36	2.90
	60	1.37	3.77
19	0	1.32	1.33
	30	1.34	2.25
	60	1.35	3.72
42	0	1.35	1.37
	30	1.36	2.66
	60	1.38	3.51
60	0	1.34	1.33
	30	1.37	2.85
	60	1.38	3.63
93	0	1.36	1.38
	30	1.37	2.39
	60	1.37	3.38
112	0	1.36	1.44
	30	1.38	2.48
	60	1.39	3.62

CFS = cell-free supernatant; control = E. coli culture; treatment = E. coli culture with LAB CFS. L. paraplantarum 11, L. plantarum 19, L. pentosus 42, L. fermentum 60, L. pentosus 93, and L. reuteri 112.