Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Enzymatic production of a protein or polypeptide
Patent
1988-03-31
1990-09-25
Teskin, Robin L.
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Enzymatic production of a protein or polypeptide
435219, 435220, 435221, 435222, 435106, 435367, 435 72, 435836, 4351721, 426 61, 426 63, C12P 2100, C12N 100, C12N 956, C12R 110
Patent
active
049593110
ABSTRACT:
A method of degrading keratinaceous material is disclosed. The method comprises the steps of combining the keratinaceous material with Bacillus licheniformis to form a fermentation media and then fermenting the media for a time sufficient to degrade the material. The method can be used to produce amino acids from keratinaceous material and to produce a hydrolyzed feather product useful as a feed additive from the keratinaceous material.
A preferred keratinaceous material for carrying out the present invention is feather, and a preferred bacteria for carrying out the invention is Bacillus licheniformis PWD-1.
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Shih Jason C. H.
Williams C. Michael
Burrous Beth A.
North Carolina State University
Teskin Robin L.
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