Fig. 2From: Multiple strategies to improve the yield of chitinase a from Bacillus licheniformis in Pichia pastoris to obtain plant growth enhancer and GlcNAcChitinase activities and SDS-PAGE analysis of fermentation supernatant of A4C with different chaperones. a Chitinase activities in the fermentation supernatant. b SDS-PAGE analysis of fermentation supernatant (8 μL). lane 1: A4C, lanes 2–6: A4C co-expression of HAC1, SEC16, ERV29, COG5 and TRM1, respectivelyBack to article page