发明名称 |
PROCESSO PARA A PRODUCAO DE D(-) (FENIL FACULTATIVAMENTE SUBSTITUIDO) GLICINAS |
摘要 |
A stabilised enzyme preparation comprising an immobilised hydantoinase is useful for the preparation of a D(-)(optionally substituted phenyl)glycine or N-carbamoyl derivative thereof by hydrolysis of a 5-(optionally substituted phenyl)hydantoin. The enzyme preparation comprises cells or treated cells of a hydantoinase - producing organism immobilised within or on a suitable solid support, or an enzyme derived from the organism adsorbed on or bonded to a polymeric support, together with divalent metal ions which stabilise the preparation and render it capable of re-use. Processes for preparing the enzyme preparation and for using it to prepare commercially impor tant end products such as D(-)(4-hydroxyphenyl)glycine are described. |
申请公布号 |
PT85718(B) |
申请公布日期 |
1990.08.31 |
申请号 |
PT19870085718 |
申请日期 |
1987.09.15 |
申请人 |
BEECHAM GROUP, LTD. (PLC.) |
发明人 |
LAWSON WILLIAM POWELL;JOHN ANTHONY POWER |
分类号 |
C12N9/96;C12N11/00;C12N11/08;C12N11/14;C12P13/04;C12P41/00 |
主分类号 |
C12N9/96 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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