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. 2013 Jul 19;8(7):e70055. doi: 10.1371/journal.pone.0070055

Figure 2. Characterization of the purified PepX (A; C; E; G) and PepN (B; D; F; H) from Lb. helveticus ATCC 12046.

Figure 2

A and B: pH optimum; C and D: temperature optimum; E and F: thermal stability; G and H: influence of NaCl and KCl (each point represents the average of triplicate measurements; the standard deviation was <5%).