Figure 1From: Photo-biohydrogen production potential of Rhodobacter capsulatus- PK from wheat strawResponse surface and contour plot of H 2 production by Rhodobacter capsulatus -PK (SS-8) in WS-MII showing combined effects of variables. i-e nitrogen content and inoculum age (A), substrate amount and inoculum age (B) and substrate amount and nitrogen content (C).Back to article page