pone.0251643.s008.tif (161.5 kB)
For axenic bacteria the DIC uptake parameter and bacterial growth efficiency depend on the initial exponential growth rate.
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posted on 2021-05-20, 17:56 authored by Hannah Laeverenz Schlogelhofer, François J. Peaudecerf, Freddy Bunbury, Martin J. Whitehouse, Rachel A. Foster, Alison G. Smith, Ottavio A. Croze(A) The relationship between the DIC uptake parameter X and the initial exponential growth rate μB = μb co(0)/(co(0)+Kc) was approximated with a logarithmic fit using equation X = m ln(μB)+n, giving m = 0.0167±0.0004 and n = 0.0785±0.0013, with R2 = 0.999. (B) The relationship between the bacterial growth efficiency η and μB was approximated with a logarithmic fit using equation η = p ln(μB)+q, giving p = −0.10±0.12 and q = 0.12±0.36, with R2 = 0.282.
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cell levelvitamin B 12alga Chlamydomonas reinhardtiicarbon delaysbiotechnological purposeskineticmutualistic partnershiponsetIsotope labellingmethodmutualistic cross-feedingsubstrate utilisationalgal photosynthesision mass spectrometrynovel approachmodellingheterotrophic bacterium Mesorhizobi...biogeochemical processesinteractionalgal-bacterial mutualism Microbial...SIMS experimentsB 12