Patent · US Expired

Production of substantially pure kappa casein macropeptide

US6168823A · kind A · utility

7Cited by
9References
19Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 31, 1998
Grant dateJan 2, 2001
Priority date
Expiry dateJul 31, 2018

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA23C9/1465
  • WIPO fieldFood chemistry
  • WIPO sectorChemistry

Abstract

The present invention relates to a process for producing a substantially pure .kappa.-casein macropeptide fraction having nutraceutical properties by contacting whey with an anion exchanger to yield a bound whey protein fraction enriched in .kappa.-casein macropeptide fraction and an unbound whey protein fraction depleted in .kappa.-casein macropeptide; and contacting the bound whey protein fraction enriched in .kappa.-casein macropeptide fraction with an adsorbent, specifically an immobilized metal affinity adsorbent, to separate out the substantially pure .kappa.-casein macropeptide fraction.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.