Fig. 1

Purification and identification of H1, H2, H3, H6, and H8. a Tricine-SDS-PAGE analysis of H1, H2, H3, H6, and H8 in fermentation supernatants of 1-l shake flasks. Lane M a total of 6 μl of protein molecular weight marker. Lane 1–5, 10 μl of purified H1, H2, H3, H6, and H8, respectively. b–f MALDI-TOF MS analysis of the purified H1, H2, H3, H6, and H8 fermentation supernatants in 1-l shake flasks