Quorum Sensing and Spoilage Potential of Psychrotrophic Enterobacteriaceae Isolated from Milk

<div>(A) Proteolytic activity on LB agar supplemented with 2% (w/v) skim milk powder. Clearing zones are indicative of protease activity. (059)<i> H. alvei</i>, (067)<i> Enterobacter</i> sp., (068)<i> H. alvei</i>, (071)<i> H. alvei</i>, and (099)<i> A. hydrophila</i>. (B) Lipolytic activity after growth of<i> A. hydrophila</i> 099 on Tween 80-Agar for 48 h at 30°C. Precipitation zones are indicative of lipase activity.</div>

BioMed Research International

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Figure 2

Figure 2: Quorum Sensing and Spoilage Potential of Psychrotrophic Enterobacteriaceae Isolated from Milk 