Figure 2From: 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 productionMicroscopic morphological observation and SEM image of strain R-16. (a), light micrograph; (b), fluorescence micrograph of microalgae stained with Nile red; (c), SEM image (8,000 ×).Back to article page