Fig. 4

Effect of salt concentration in the medium on amoA mRNA expression abundance in Halomonas sp. B01. a Agarose gel electrophoresis pattern of total RNA extracted from the strain samples cultured at different NaCl concentrations. b RT-PCR amplification curves of amoA from strain samples cultured at different NaCl concentrations. c Dissolution curves of amoA amplification products from strain samples cultured at different NaCl concentrations. d mRNA expression abundance of amoA from strain samples cultured at different NaCl concentrations