Fig. 3From: Chlorophyll fluorescence as a light signal enhances iron uptake by the marine diatom Phaeodactylum tricornutum under high-cell density conditionsThe effect of light wavelength on the ISIP2a and ISIP1 expression. a After a 24-h illumination at 80 μmol/m2/s under different light wavelength in multi-cultivator MC 1000, the relative expression of ISIP2a and ISIP1 were determined using qRT-PCR. b, c After illumination under different light intensity (100 μmol/m2/s, 50 μmol/m2/s, 10 μmol/m2/s) for 24 h, the relative expression of ISIP1 (b) and ISIP2a (c) was determined by qRT-PCR. Data was shown as mean values ± SD for three independent experimentsBack to article page