Biocatalytic oxidation using soybean and other legume peroxidases
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
C12N-009/08
C12P-007/22
출원번호
US-0704073
(1991-05-22)
발명자
/ 주소
Johnson Mark A. (Chillicothe OH) Pokora Alexander R. (Pickerington OH) Cyrus
Jr. William L. (Ray OH)
출원인 / 주소
The Mead Corporation (Dayton OH 02)
인용정보
피인용 횟수 :
6인용 특허 :
0
초록▼
Biocatalytic oxidative processes wherein oxidizable substrates are reacted with peroxides in the presence of a peroxidase such as soybean peroxidase or another legume peroxidase; an oxidative coupling reaction for producing phenolic resins; a method for the purification of peroxidase enzyme-containi
Biocatalytic oxidative processes wherein oxidizable substrates are reacted with peroxides in the presence of a peroxidase such as soybean peroxidase or another legume peroxidase; an oxidative coupling reaction for producing phenolic resins; a method for the purification of peroxidase enzyme-containing extracts generally also are described.
대표청구항▼
A method for the purification of a peroxidase enzyme comprising forming a solution of a peroxidase enzyme and a protein fixative selected from the group consisting of tannic acid, tannins, monolignols, fulvic acids, lignan, humic acids, melanoidins, proanthcyanidins, stilbenes, depsides, lignin mode
A method for the purification of a peroxidase enzyme comprising forming a solution of a peroxidase enzyme and a protein fixative selected from the group consisting of tannic acid, tannins, monolignols, fulvic acids, lignan, humic acids, melanoidins, proanthcyanidins, stilbenes, depsides, lignin model compounds, soluble suberin, flavonoids, dihydroxyphenyl compounds, kerogen, gallic acid esters, phenolic acids, gallic acid amides, hexahydroxydiphenic glucose estes, polymeric phenols, bis (hydroxyphenyl) sulfones, bitumens, soluble lignite extracts, sulfonated phenols and naphthols and their copolymers, melamineglyoxal/glyoxylate-phenol/naphthol condensates; peat euphorbia, cassia, rose, tea, grape and saxifragea; sulfonated extracts, and bark extracts, and graft copolymers derived from said extracts and syntans; adding a non-solvent for said enzyme to said solution to cause said enzyme to precipitate, and redissolving said enzyme and the peroxidase is recovered.
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