Skip to main content
. 2005 Apr;17(4):1217–1232. doi: 10.1105/tpc.104.030601

Table 2.

Release of Chlorophyll Fluorescence Quenching by Step Solubilization of Thylakoid Membranes

Wild Type Wild Type/Light-Treated npq1 npq2
Qm 10.42 ± 0.06 10.12 ± 0.16 10.17 ± 0.26 10.92 ± 0.43
Qpi 0.61 ± 0.01 0.88 ± 0.02a 0.62 ± 0.02 1.00 ± 0.03ab
Qm+pi 17.33 ± 0.08 19.94 ± 0.14a 17.12 ± 0.36 22.86 ± 0.76ab

Parameters Qm, Qpi, and Qm+pi were calculated as described in Methods and are the average of four independent measurements.

a

Data sets with a significance level of P < 0.05 according to Student's t test with respect to the wild type.

b

Data sets significantly different (P < 0.05) with respect to the light-treated wild type.