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. 2002 Oct;130(2):964–976. doi: 10.1104/pp.008201

Figure 2.

Figure 2

Example of calculating BS cell resistance from A versus Ci curves measured at low O2 (0.3 mbar) and PFD of 1,800 μmol m−2 s−1 in PEPC mutant. The inverse of the initial slope of A/Ci curve is the sum of the diffusive resistance from the cell wall to the sites of Rubisco and of the chemical RuBP carboxylation resistance. A simulated Rubisco CO2 response curve without diffusive resistance is shown for comparison. Rubisco resistance can be calculated as Kc/Vc. Vc was taken as Amax.