basic fgf was cell-associated and synthesis was demonstrated by ( i ) the presence of bfgf mrna species , ( ii ) binding to heparin-sepharose and elution at 1.5 m nacl , ( iii ) cross-reactivity with anti-bfgf antibodies when analyzed by electrophoretic blotting , and ( iv ) biological activity .
C0016026
fgf
C0380603
bfgf