new aspects of the distribution and developmental appearance of the 44-kda bone phosphoprotein ( 44k bpp , also called sialoprotein i or osteopontin ) and bone gamma-carboxyglutamic acid ( gla ) -containing protein ( bgp , also called osteocalcin ) during osteogenesis and dentinogenesis were investigated with immunocytochemical techniques using monospecific , affinity-purified polyclonal antibodies .
C0031689
phosphoprotein
C0033684
protein