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. 2012 Sep 2;51(11):3050–3060. doi: 10.1007/s13197-012-0821-x

Fig. 2.

Fig. 2

Response surface graphs showing the effect of incubation time (a) and inoculum level (b) on cell growth (i), pH (ii), bacteriocin production (iii), DPPH free radical scavenging activity (iv) and total titrable acidity (v)