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. Author manuscript; available in PMC: 2012 May 6.
Published in final edited form as: J Neurosci Methods. 2009 Jan 31;179(2):166–172. doi: 10.1016/j.jneumeth.2009.01.019

Fig. 3.

Fig. 3

Salamander retina retrogradely stained with a mixture of Alexa-594 (top) and Oregon Green-BAPTA-1-dextran 10 kDa (middle). In the merged image (bottom), staining is brighter with unconjugated Alexa 594 (red cells); some red cells (arrow head) did not have visible staining with the calcium indicator, but all Oregon Green-labeled cells were co-stained with Alexa 594 (yellow cells, arrow). Scale bar 200 μm. (For interpretation of the references to colour in this figure legend, the reader is referred to the web version of the article.)