METHOD FOR INCREASING METHIONINE PRODUCTIVITY USING A MIXTURE OF METHYL MERCAPTAN AND DIMETHYL SULFIDE
摘要
The present invention relates to a method for increasing L-methionine productivity and organic acid productivity. More particularly, the present invention relates to a method which involves adding a mixture containing methyl mercaptan and dimethyl sulfide at a appropriate appropriateratioto O-acetyl homoserine or O-succinyl homoserine and to an enzyme having an activity of converting methionine precursor into L-methionine, so as to perform an enzyme reaction, to thereby improve the conversion rate of L-methionine and organic acid from the L-methionine precursor, and thus increasing L-methionine yield as compared to conventional method..
申请公布号
EP2402453(A4)
申请公布日期
2013.11.20
申请号
EP20100746468
申请日期
2010.02.26
申请人
CJ CHEILJEDANG CORPORATION
发明人
KIM, SO YOUNG;SHIN, YONG UK;HEO, IN KYUNG;KIM, HYUN AH;KIM, JU EUN;SEO, CHANG IL;SON, SUNG KWANG;LEE, SANG MOK;JHON, SUNG HOO;LEE, HAN JIN;NA, KWANG HO;KIM, IL CHUL