Skip to main content
. Author manuscript; available in PMC: 2006 May 24.
Published in final edited form as: Vision Res. 2005 Sep 19;45(28):3469–3486. doi: 10.1016/j.visres.2005.07.033

Fig. 11.

Fig. 11

The red indicates the NO-IF that was present in salamander following 10 min of stimulation with 50 μm nicotine before fixation. The green indicates the NO-IF that was present following 30 min of paraformaldehyde fixation. The yellow indicates the NO-IF that was present before and after fixation. There is virtually no pure green in the image indicating that fixation did not induce or create any NO-IF that was not there prior to fixation. The red over the photoreceptors indicates that much of the NO-IF in the photoreceptors was lost during fixation. Scale bar, 20 lm.