Figure 5From: A new lipid-rich microalga Scenedesmussp. strain R-16 isolated using Nile red staining: effects of carbon and nitrogen sources and initial pH on the biomass and lipid productionEffects of NaNO 3 and initial pH. (a), Effect of NaNO3 concentration on biomass and total lipid content. (b), Effect of initial pH on biomass and total lipid content.Back to article page