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苯丙氨酸解氨酶高活性红酵母(Rhodotorula sp.)CIBAS A 1401菌株的鉴定

This paper was not found in any repository; the policy of its publisher is unknown or unclear.
This paper was not found in any repository; the policy of its publisher is unknown or unclear.

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Abstract

红酵母菌株(Rhodotorula sp.)CIBAS A 1401是一株分离自我国西南天然源的具有生物技术用途的高活性苯丙氨酸解氨酶(PAL)菌种.它已经在我国作为工业生物催化酶源菌种,用于PAL/反式-肉桂酸生物转化途径生产L-苯丙氨酸(L-Phe).该菌株细胞多为球形或卵圆形,单个或几个细胞连结成串珠,多端出芽;在麦芽汁琼脂上产生橙红色菌落,有光泽,表面粘稠,边缘整齐平滑;在马铃薯琼脂上生长不形成菌丝或无假菌丝;不形成掷孢子,不发酵任何糖,能以硝酸盐为唯一氮源,可同化葡萄糖、麦芽糖、蔗糖、松三糖、D ; 浙江绍兴亚美生物化工股份有限公司资助部分经费~