Dorsal view of a zebrafish embryo. BODIPY® 505/515.
Dorsal view of the midbrain/hindbrain region of a 15-somite stage zebrafish embryo labeled with BODIPY® 505/515 (D3921). BODIPY® 505/515 localizes in lipidic yolk platelets, producing selective cytoplasmic staining. This pseudocolored confocal image was obtained using a Bio-Rad MRC-600 microscope. Image contributed by Mark Cooper, University of Washington.