Changes in the protein fractions of human milk during lactation.

@article{SnchezPozo1986ChangesIT,
  title={Changes in the protein fractions of human milk during lactation.},
  author={Antonio S{\'a}nchez-Pozo and James David M. Lopez and Mar{\'i}a L. Pita and A. L. Yuste Izquierdo and Erin Guerrero and Ferm{\'i}n S{\'a}nchez-Medina and A Mart{\'i}nez Valverde and {\'A}ngel Gil},
  journal={Annals of nutrition & metabolism},
  year={1986},
  volume={30 1},
  pages={15-20}
}
The changes in the absolute and relative contents of alpha- and kappa-caseins, lactoferrin, alpha-lactalbumin, serum albumin and lysozyme in human milk have been studied through the period of lactation. Protein fractions of 209 samples were analyzed by a discontinuous polyacrylamide gel electrophoresis method. beta- and kappa-caseins decreased from colostrum to mature milk although their relative percentages remained constant. They accounted for 12-15 and 9-13% of the total protein in human… CONTINUE READING