Method for heat treatment of lactoferrin without losing physiolo

Details Method for heat treatment of lactoferrin without losing physiolo Method for heat treatment of lactoferrin without losing physiolo

1992-03-27

1994-08-23

Russel, Jeffrey E.

Chemistry: natural resins or derivatives; peptides or proteins;

Proteins, i.e., more than 100 amino acid residues

Glycoprotein, e.g., mucins, proteoglycans, etc.

530400, 530427, 530832, C07K 312, C07K 1500, C07K 1514, C07K 1522

Patent

active

053409248

ABSTRACT:
A method for treatment of a matter which contains moisturized or liquified lactoferrin which has been isolated from mammalian milk, processed mammalian milk and by-products in mammalian milk-processing, without losing the physiological activities of lactoferrin, which comprises adjusting pH of said moisturized or liquefied lactoferrin contained in said matter within an acidic range between 2.0 and 6.0 both inclusive by adding acid or aqueous solution of acid when the pH of said moisturized or liquefied lactoferrin is out of said pH range, and heating said matter in the range from 60.degree. C. to 130.degree. C. for a span of time which may assure 60% or more of undenaturization rate of lactoferrin.

REFERENCES:
patent: 2602747 (1952-07-01), Meade
patent: 4259356 (1981-03-01), Wallgreen et al.
patent: 4791193 (1988-12-01), Okonogi et al.
patent: 5008120 (1991-04-01), Tanaka et al.
patent: 5116953 (1992-05-01), Dosako et al.

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