Fig 6. Effect of L-APB on TNAC responses to a range of light intensities.
Right and left columns of traces show responses evoked by 2s flashes of full field 440nm light at the indicated intensities (log10 Rh*/rod/s) in the absence (A.) and presence (B.) of 62.5 μM L-APB. Each panel shows the individual responses recorded from n different cells (gray traces) and the their average (black). Resting potentials ranged across cells from -56 to -64 mV (mean -61 +/- 2.11, n = 5) and were set to - 60 mV for comparisons. The number of cells included in the average response at each intensity were: 1.25, n = 4; 2.15, n = 2; 3.34, n = 4; 4.24, n = 2; 5.40, n = 4.