Subcellular distribution of caleosin in the olive pollen grain. Immunoblots were probed with a FL anti-Clo3 Ab, followed by an anti-rabbit IgG Alexa 633-conjugated secondary Ab. A single band of about 30 kDa was detected in all pollen fractions (arrow). MF: microsomal fraction; OB: oil body fraction; PC: pollen coat proteins.
Zienkiewicz et al. BMC Plant Biology 2011 11:122 doi:10.1186/1471-2229-11-122