(Downloading may take up to 30 seconds.
If the slide opens in your browser, select File -> Save As to save it.)
Click on image to view larger version.

Fig. 2. Immunostaining of DKO mouse lens with anti-active caspase 3
antibodies. Both primary anti-active caspase 3 antibody and secondary
anti-rabbit IgG antibodies, conjugated with Alexa Fluor 488, were used for
detection (A). The bright-field image was captured (B). As a
negative control, the primary antibody was omitted, and only the secondary
antibody was used (C). The bright field image (B) and active caspase 3
fluorescent image (A) were merged for morphological comparison (D).
Scale bar: 250 µm; A-C are at the same magnification.