From: Quantification of Oxygen Consumption in Retina Ex Vivo Demonstrates Limited Reserve Capacity of Photoreceptor Mitochondria Invest. Ophthalmol. Vis. Sci.. 2015;56(13):8428-8436. doi:10.1167/iovs.15-17901 Figure Legend: Comparison of OCR traces in basic salt solution and with combinations of substrates (6 mM D-glucose, 0.15 mM pyruvate,1 mM lactate, 0.5 mM L-glutamine, 2 mM β-hydroxybutyrate), as indicated. We normalized OCR to mitochondrial cytochrome a content. Arrows indicate the injection of uncoupler or rotenone (1 μM final concentration) in the sample well. n = 8 retinal samples from 2 to 3 mice. Error bars: SEM. Date of download: 10/26/2017 The Association for Research in Vision and Ophthalmology Copyright © 2017. All rights reserved.