(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. 3. Identification of parvalbumin in kingfish muscle. Upper image is a
SyproRuby-stained SDSPAGE gel showing a pair of bands in the
1011 kDa range in red and white muscle of kingfish. The lower image is
a western blot of the same gel employing an anti-parvalbumin antibody. Both
muscle fiber types appear to express the same two parvalbumin isoforms. The
larger (upper) isoform has relatively low affinity for the antibody.