Fig. 2From: Significantly enhancing recombinant alkaline amylase production in Bacillus subtilis by integration of a novel mutagenesis-screening strategy with systems-level fermentation optimizationComparison of B. subtilis mutants with the wild type strain for alkaline amylase production and strain growth. a alkaline amylase production. The inner is SDS-PAGE analysis. Arrow: alkaline amylase, 1: Wild type B. subtilis 168, 2: B. subtilis 168 mut-16#, M: standard protein marker. b specific production rate. c DCW. d specific growth rateBack to article page