Skip to main content
Fig. 2 | BMC Plant Biology

Fig. 2

From: Magnesium chelatase subunit D is not only required for chlorophyll biosynthesis and photosynthesis, but also affecting starch accumulation in Manihot esculenta Crantz

Fig. 2

The growth of the recombinant proteins MeChlD, MeChlM and MePrxQ under different concentrations of MgCl2 treatment. a The empty vector pET28a was expressed in E. coli as a control. The five concentration gradients of Mg2+ (0 mM, 50 mM, 100 mM, 150 mM and 200 mM) were performed. Data indicate mean ± SD, asterisks indicate significantly different compared to the control (Kruskal–Wallis test, P < 0.05). b The growth curve of the recombinant proteins MeChlD, MeChlM and MePrxQ under magnesium ion treatment. The growth curve is obtained by determining the OD600 of the bacterial solution under conditions of 200 mM MgCl2. c Drop plate test of recombinant protein MeChlD, MeChlM and MePrxQ under magnesium ion stress conditions. The drop plate test is obtained by determining the OD600 of the bacterial solution under conditions of 200 mM MgCl2

Back to article page