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. Author manuscript; available in PMC: 2020 Nov 21.
Published in final edited form as: J Phys Chem B. 2019 Nov 6;123(46):9801–9808. doi: 10.1021/acs.jpcb.9b08656

Figure 8.

Figure 8.

Temperature dependence of the “fast” phase in the NADH absorption kinetics of the hhLDH·NADH·pyruvate system described above subjected to a T-jump of about 10 °C. The KIE, light rate divided by heavy rate, for the fast rate is 3.9 × 103/5.9 × 103 (s−1) = 0.66 (±30%) at 32 °C.