Table 1 T50 values (min) for Mn2+ release and loss of FV/FM during 1200 min light exposures.

From: Mechanism of Photodamage of the Oxygen Evolving Mn Cluster of Photosystem II by Excessive Light Energy

  

460 nm

660 nm

Mn2+ release

*T fast

38.5 ± 10.3 (0.18)

25.6 ± 14.8 (0.18)

*T slow

495 ± 117 (0.73)

459.07 ± 176 (0.77)

\({y}_{0}\)

0.91 ± 0.07

0.94 ± 0.12

FV/FM decay

*T 50

15.4 ± 1.2

15.4 ± 1.4

\({y}_{0}\)

0.17 ± 0.05

0.17 ± 0.05

  1. Each T50 is presented ± standard error. Mn2+ release was fitted to a biphasic curve and the T50 for the slow and fast phase are presented individually ± standard error. The \({y}_{0}\) represents the offset used for the fitting ± standard error. Amplitudes are presented in parenthesis.