Invention Grant
- Patent Title: Methods of phosvitin extraction and phosphopeptide preparation from egg yolk
- Patent Title (中): 卵黄蛋白提取和磷蛋白肽制备方法
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Application No.: US14123890Application Date: 2012-06-11
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Publication No.: US09403870B2Publication Date: 2016-08-02
- Inventor: Jianping Wu , Bo Lei , Jiandong Ren
- Applicant: Jianping Wu , Bo Lei , Jiandong Ren
- Applicant Address: CA Calgary, Alberta
- Assignee: THE GOVERNORS OF THE UNIVERSITY OF ALBERTA
- Current Assignee: THE GOVERNORS OF THE UNIVERSITY OF ALBERTA
- Current Assignee Address: CA Calgary, Alberta
- Agency: Bennett Jones LLP
- International Application: PCT/CA2012/000572 WO 20120611
- International Announcement: WO2012/167370 WO 20121213
- Main IPC: C07K7/06
- IPC: C07K7/06 ; A23L1/305 ; A23L1/32 ; A61K8/64 ; A61Q19/00 ; A61K8/98 ; C07K14/465 ; C07K7/08 ; A61K38/00
Abstract:
The invention is directed to methods for extracting phosvitin from egg yolk involving contacting the egg yolk or egg yolk protein granules with a solution having a salt concentration of about 10% to form a mixture; optionally, heating the mixture; adjusting the pH of the mixture to separate phosvitin from other proteins; recovering the phosvitin. The phosvitin extract may be dephosphorylated and hydrolyzed to produce phosvitin phosphopeptides.
Public/Granted literature
- US20140221296A1 METHODS OF PHOSVITIN EXTRACTION AND PHOSPHOPEPTIDE PREPARATION FROM EGG YOLK Public/Granted day:2014-08-07
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