an improved method of isoelectric focusing ( ief ) of haemoglobins , utilizing a spacer molecule to increase the separation between hba and acetylated hbf , was carried out in parallel with carboxymethylcellulose ( cmc ) chromatography in 85 antenatal diagnoses for haemoglobinopathies ( mainly thalassaemia ) .
C0019046
haemoglobins
C0019016
hba