9-deoxy-9-methylene-pgf2alpha , a stable isosteric mimic of pge2 , was conjugated to two different protein immunogens and the immune response system was duped into producing antibodies with poor recognition for prostaglandins other than the hapten mimic ( 9-deoxy-9-methylene-pgf2alpha ) and its isosteric counterparts ( pge1 and pge2 ) .
C0033554
prostaglandins
C0012472
pge2