Fig. 3From: Metabolic responses to ethanol and butanol in Chlamydomonas reinhardtii Distribution of upregulated (a, c) and downregulated (b, d) proteins at three time points in ethanol (a, b) and butanol (c, d) treatments. The three sampling times, 24, 48, and 72 h, are represented by orange, green, and blue circles, respectivelyBack to article page