School of Biotechnology, Yeungnam University, Gyeongbuk, 712-749, South Korea.
Org Biomol Chem. 2012 Mar 28;10(12):2482-5. doi: 10.1039/c2ob07161d. Epub 2012 Feb 20.
A deracemization method was developed to generate optically pure L-homoalanine from racemic homoalanine using D-amino acid oxidase and ω-transaminase. A whole cell reaction using a biphasic system converted 500 mM racemic homoalanine to 485 mM L-homoalanine (>99% ee).
开发了一种去消旋化方法,使用 D-氨基酸氧化酶和 ω-转氨酶从外消旋高丙氨酸生成光学纯 L-高丙氨酸。使用双相体系的全细胞反应将 500mM 外消旋高丙氨酸转化为 485mM L-高丙氨酸(>99%ee)。