2) cold-adapted lactase
低温乳糖酶
1.
One cold-adapted lactase producing strain 14-1 was isolated from its low temperature environment in XINJINAG province.
从新疆低温环境中筛选到一株可产低温乳糖酶的菌株14-1,利用形态学方法,生理生化实验、16S rDNA基因序列同源性比对及系统发育树构建对菌株进行鉴定,结果显示该菌属于水生拉恩氏菌(Rahnella aquatilis),命名为Rahnella aquatilis sp。
3) hyperthermophilic xylanase
耐高温木聚糖酶
1.
The hyperthermophilic xylanase B (XynB) from Thermotoga maritima expressed in E.
极端嗜热菌海栖热袍菌(Thermotoga maritima)所产耐高温木聚糖酶基因B(XynB)经大肠杆菌(E。
4) thermostable trehalose synthase
高温海藻糖合酶
1.
The mutant strain SN02004-01-3 with relatively high thermostable trehalose synthase was isolated.
通过紫外线复式诱变,筛选到一株高产高温海藻糖合酶的突变菌株SN02004-01-3,与出发菌株Bacillus sp。
5) cold-adapted β-galactosidase
低温β-半乳糖苷酶
1.
Studies on the conditions of cold-adapted β-galactosidase flask fermentation by strain 14-1;
低温β-半乳糖苷酶产生菌14-1摇瓶发酵研究
2.
Because there are more advantages than that of mesophilic and thermophilic,high activity cold-adapted β-Galactosidase has found wide application in environment engineering and food industry,especially,in dairy industry, the enzyme has also found application for hydrolysis of lactose in milk at low temperature.
低温β-半乳糖苷酶在低温下仍保持高酶活,而具有高活性的低温β-半乳糖苷酶应用于环境工程和食品行业,有着中温和高温β-半乳糖苷酶所没有的优越性,尤其在乳品工业,可在低温下水解乳糖,生产无乳糖乳制品,供乳糖不耐受者食用。
6) yeast with high vitalistic β-Galactosidase
高产乳糖酶酵母菌
1.
On the base of getting some yeast with high vitalistic β-Galactosidase, two kinetic models were analyzed which can be utilized in the yeast with high vitalistic β-Galactosidase,in order to establish a kind of kinetic models for growth of the yeast with high vitalistic β-Galactosidase to study the growth mechanism of this bacterium,and to provide guidance fo.
在已筛选得到高产乳糖酶酵母菌基础上,分析可用于高产乳糖分解酶酵母菌的两种生长模型,以期针对高产乳糖酶筛得酵母菌建立一种生长动力学模型,指导其发酵和研究其生长机理,并为工业化生产提供指导。
补充资料：1-磷酸半乳糖尿苷转移酶缺乏
1-磷酸半乳糖尿苷转移酶缺乏
通常所称半乳糖血症即指此类，最为常见。本病呈常染色体隐性遗传。肝、肾、晶体及脑组织是主要受累器官。由于此酶缺乏，前质1-磷酸半乳糖及半乳糖堆积。细胞内过多的1-磷酸半乳糖被认为是毒性物质，是引起临床症状的主要原因。婴儿出生时正常，喂奶后出现呕吐、拒食、不安、腹泻，继而肌张力低下、黄疸及肝肿大。母乳乳糖含量较高症状较重。若病婴继续摄入乳糖，可出现肝硬化、低血糖等。病儿常伴营养不良、白内障等。体格及智能障碍明显，治疗要尽早摒除半乳糖，婴儿期可用豆浆代替。经治疗白内障、肝硬化可逆转。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条