反应 #717770

ord-acea1b2fa687476790f7cf7016c79d37

反应方程式

O=C([O-])[C@H](O)[C@@H](O)[C@H](O)CO
xylonate
O=C[C@H](O)[C@@H](O)[C@H](O)CO
xylose
O=C[C@H](O)[C@@H](O)[C@@H](O)[C@H](O)CO
galactose
O=C[C@H](O)[C@@H](O)[C@H](O)CO
xylose
→
OC[C@@H](O)[C@H](O)[C@@H](O)CO
xylitol

反应物

O=C([O-])[C@H](O)[C@@H](O)[C@H](O)CO
xylonate
O=C[C@H](O)[C@@H](O)[C@H](O)CO
xylose
O=C[C@H](O)[C@@H](O)[C@@H](O)[C@H](O)CO
galactose
O=C[C@H](O)[C@@H](O)[C@H](O)CO
xylose

试剂

无

反应条件

详细条件
See reaction.notes.procedure_details.

后处理

  1. 1
    其他were produced at a rate of 0.13 g I−1 h−1

实验过程

When K. lactis H3765, from which the xylose reductase had been deleted, was grown in 1% w/v galactose and 2% w/v xylose, 8.0±0.8 g xylonate I−1 were produced at a rate of 0.13 g I−1 h−1. Less than 0.4 g xylitol I−1 was produced. K. lactis H3763, from which the xylose dehydrogenase had been deleted, produced 2.0±0.1 g xylonate I−1 with 14.4±0.5 g xylitol I−1 when grown under the same conditions.

来源

DOI: 10.6084/m9.figshare.5104873.v1专利: US09315834B2uspto-grants-2016_04