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. 2018 Jan 12;8:689. doi: 10.1038/s41598-017-18733-9

Figure 1.

Figure 1

MP-4 purification and stability analysis through circular dichroism (CD). Purification, thermal, and pH stability of MP-4 (a) Size exclusion chromatography profile depicting first two peaks which are MP2/MP3 and third peak (circled) is of MP-4. Inset is 12% SDS PAGE indicating the single band of MP-4 protein. (b) Effect of various temperatures (20 °C to 100 °C). (c) Stability of MP-4 at the range of pH 3–10.