ZFIN Image: Chrispell et al., 2018, Fig. 3

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Figure Caption

Fig. 3 Electrophysiological light responses and normalized sensitivity of grk1b and grk7a knockout larvae. (A) Representative ERG traces of isolated cone-mass receptor potentials in APB-treated larvae at 5 dpf. Reponses were recorded under dark-adapted conditions to 20-ms flashes of light of increasing intensities equal to 0.1, 1, 10, 25, 50, 125, 250, 500, 1250, 2500, and 5000 cd/m². The fast initial positive deflection can be attributed to a photovoltaic effect with the recording microelectrode. (B) Peak amplitude responses of 5 dpf larvae fit using the Naka-Rushton function. (C) Mean-normalized peak response amplitudes of 5 dpf larvae fit using the Naka-Rushton function. Error bars represent SEM.

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Acknowledgments

This image is the copyrighted work of the attributed author or publisher, and ZFIN has permission only to display this image to its users. Additional permissions should be obtained from the applicable author or publisher of the image. Full text @ Invest. Ophthalmol. Vis. Sci.