Fig. 7From: Detection of planktonic coenzyme factor 430 in a freshwater lake: small-scale analysis for probing archaeal methanogenesisThe time profiles of CH4 concentration in head space by a short-term culture experiment. The data showed the average value of the measurement of CH4 in the gas phase within the incubation time (t = 0, 4, 6, 9 h; t = 0 as initial concentration)Back to article page