Production of substantially pure kappa casein macropeptide
US6168823A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jul 31, 1998 |
| Grant date | Jan 2, 2001 |
| Priority date | — |
| Expiry date | Jul 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.