Heterogeneity of pig transferrin

  title={Heterogeneity of pig transferrin},
  author={Anton{\'i}n Stratil and A. K{\'u}bek},
Abstract 1. 1. Homozygous transferrin (Tf B) of the pig ( Sus scrofa L.) has been isolated and fractionated by DEAE-Sephadex chromatography. 2. 2. It comprises at least 12 iron-binding bands which were divided into six pairs. 3. 3. After neuraminidase treatment, zone pair o did not change its electrophoretic mobility, and zone pair I was slowed by one step; the remaining zones were slowed by two steps. 4. 4. Two residues of sialic acid per protein molecule were determined in the four main bands… CONTINUE READING