Establishment of primary culture of rat caput epididymal epithelium.

<p>A: In the above is the fluorescence image of cultured rat caput epididymal epithelial cells showing FITC immunoreactivity for pan keratin, in the middle is bright field image of caput epididymal epithelial cells and in the below is overlapping image of the fluorescence and bright field images; B: In the above of native control group is the fluorescence image of cultured rat caput epididymal epithelial cells without the application of primary antibody, in the middle is bright field image of caput epididymal epithelial cells and in the below is overlapping image of the fluorescence and bright field images.