Figure 2.
(A) A fluorescent image (40 X) of the organ of Corti from a normal guinea pig. The orange and green labeling indicates immunoreactivity of synaptophysin and OCT2. In order to perform a quantification using densitometry measuring, the software converts the colors to a gray scale, (B) synaptophysin and (C) OCT2, (CTR1 image not shown). Scale bar: 25 μm.