Skip to main content
Fig. 1 | Biotechnology for Biofuels

Fig. 1

From: Transcriptome analysis reveals global regulation in response to CO2 supplementation in oleaginous microalga Coccomyxa subellipsoidea C-169

Fig. 1

Physiological and biochemical characterization of C-169 under different CO2 concentrations. A Growth rate represented by cell numbers counted via a hemocytometer. B Neutral lipid and Chl a content represented by fluorescence intensity of Nile Red-stained cells and auto-fluorescence of Chl a throughout cultivation. All data are expressed as mean ± standard deviation (n = 3). C Microscopic images of 12-day cells captured by a confocal laser scanning microscope. a, b and c, respectively, represent micrograph of the algal cells with 0.04, 2 and 5 % CO2 under bright channel; d, e and f correspondingly represent those cells stained with Nile Red and viewed under fluorescence channel with blue light excitation. D Fatty acid content under different CO2 concentration on the 4th, 8th and 12th day

Back to article page