Title:
【発明の名称】免疫学的に活性なホエ-分画及び回収方法
Document Type and Number:
Japanese Patent JPH01502110
Kind Code:
A
Abstract:
A dry, immunologically active filtered product is produced through the controlled one or two stage ultrafiltration of liquid whey containing immunologically active immunoglobulin (Ig). When a predetermined quantity of the filtered product with an active Ig concentration of at least about seven percent of total solids is fed to newborn calves, the product functions as a substitute for natural colostrum, providing both temporary passive immunity as well as initiation of the active immune system of the animal. Disease resistance and growth rate in animals including humans is enhanced by oral administration of the filtered product. The immunological properties of the filtered product result from the presence of substantially enhanced concentrations of active Ig as well as other immunologically ineffective concentrations of these materials in the liquid whey ultrafiltration feedstock.
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Inventors:
Stott, Gerald Etch
Lucas, David Owen
Lucas, David Owen
Application Number:
JP50094287A
Publication Date:
July 27, 1989
Filing Date:
January 09, 1987
Export Citation:
Assignee:
Rannier Industries, Inc.
International Classes:
A61K39/00; A23C9/142; A23J1/20; A23K1/18; A61K39/395; A61P37/04; C07K14/435; C07K16/00; C07K16/04; (IPC1-7): A61K39/395; C07K3/12; C07K3/26; C07K15/06
Attorney, Agent or Firm:
Kyozo Yuasa