한국생물공학회:학술대회논문집
- 한국생물공학회 2000년도 추계학술발표대회 및 bio-venture fair
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- Pages.604-607
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- 2000
고정화 Hydantoinase를 이용한 D-phenylalanine 제조
- 민경현 (대상(주) 중앙연구소) ;
- 한재갑 (대상(주) 중앙연구소) ;
- 황보종현 (대상(주) 중앙연구소) ;
- 강기권 (대상(주) 중앙연구소) ;
- 박동철 (대상(주) 중앙연구소) ;
- 최덕호 (대상(주) 중앙연구소) ;
- 정태만 (대상(주) 중앙연구소)
- Min, Gyeong-Hyeon ;
- Han, Jae-Gap ;
- Hwangbo, Jong-Hyeon ;
- Gang, Gi-Gwon ;
- Park, Dong-Cheol ;
- Choe, Deok-Ho ;
- Jeong, Tae-Man
- 발행 : 2000.11.09
초록
Preparation for the D-phenylalanine using chemo-enzymatic reaction was investigated. D,L-5-benzylhydantoin was synthesized chemically from L-phenylalanine and converted to N-carbamoyl-D-phenylalanine by the immobilized hydantoinase. The pH and temperature affected the solubility and racemization rate of benzylhydantoin. The optimal temperature and pH of the process were
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