1) 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。
2) β-galactosidase
β-半乳糖苷酶
1.
Selection of Strains Highly Producingβ-galactosidase with Complex Mutation;
采用复合诱变方法选育高产β-半乳糖苷酶菌株
2.
Fermentation Conditions for Production of Transglycosylating β-galactosidase by Enterobacter cloacae B5;
Enterobacter cloacae B5产转糖基β-半乳糖苷酶发酵条件优化
3.
Study on Activity of β-galactosidase Produced by Lactobacillus acidophilus with Ultrasionic Cell-break Method;
超声波细胞破碎法检测嗜酸乳杆菌β-半乳糖苷酶活力的研究
3) β-D-galactosidase
β-D-半乳糖苷酶
1.
Correlation between β-D-galactosidase and gelatinase B activity and progress of colorectal carcinoma;
β-D-半乳糖苷酶和明胶酶B活性与大肠癌进展的相关性
2.
Study on the immobilization of β-D-galactosidase on chitosan gel;
聚糖凝胶固定β-D-半乳糖苷酶方法研究
3.
Synthesis of Galacto-oligosaccharide from Lactose Catalyzed by K.fragilis LFS-8611 β-D-galactosidase;
脆壁克鲁维酵母（Kluyveromyces Fragilis）LFS-8611 β-D-半乳糖苷酶催化合成低聚半乳糖
4) beta-galactosidase
β-半乳糖苷酶类
5) β-galactosidase
β-半乳糖酸苷酶
1.
This paper mainly studies the effect of ultrafine brucite powders on the growth progress of E coli by analysing major chemical composition of ultrafine brucite mineral powders and determining the changes of number of colony,pH,glucose(GLU),β-galactosidase,Mg~(2+) after the powders acted with E coli ATCC25922 at different time.
通过分析超细纤维水镁石的主要化学成分,测定其与大肠杆菌ATCC 25922相互作用不同时间后,菌落数、培养基pH值、葡萄糖(GLU)、β-半乳糖酸苷酶以及M g2+等的变化,来研究其相互作用影响。
2.
This paper mainly studies the effect of ultrafine brucite powders on the growth progress of E coli by analysing major chemical composition of ultrafine brucite mineral powders and determining the changes of number of colony,pH,glucose (GLU), β-galactosidase, Mg~(2+) after the powders acted with E coli ATCC25922 at different time.
通过分析超细纤维水镁石的主要化学成分,测定其与大肠杆菌ATCC25922相互作用不同时间后,菌落数、培养基pH值、葡萄糖(GLU)、β-半乳糖酸苷酶以及Mg~(2+)等的变化,来研究其相互作用影响。
补充资料：β-半乳糖苷酶
分子式：
CAS号：
性质：又称乳糖酶。存在于肠道中催化β-半乳糖苷水解，使乳糖分解为半乳糖和果糖而促进其消化的酶。白色或淡黄色粉末，无臭，微甜。分子量100 000～850 000。在水中呈混沌液(大部分溶解)，不溶于乙醇、丙酮。不同来源的酶最适pH值在4.0～7.5不等。最适作用温度37～50℃，低温保存。可由米曲霉(Aspergillus oryzae)培养液或制干酪时所得的乳清制得。作药物，适用于婴儿各种乳糖消化不良症及腹泻等。主要用于乳品工业，加入乳品中可降低乳糖结晶析出并增加甜度；也用于发酵和焙烤工业。由米曲霉培养液精制而得的乳糖分解酶，白色或淡黄色粉末，微甜。不溶于乙醇、丙酮。最适pH值4.0～4.5。从大肠杆菌培养液得到的分子量达135 000。也用作酶免分析的标记酶。
CAS号：
性质：又称乳糖酶。存在于肠道中催化β-半乳糖苷水解，使乳糖分解为半乳糖和果糖而促进其消化的酶。白色或淡黄色粉末，无臭，微甜。分子量100 000～850 000。在水中呈混沌液(大部分溶解)，不溶于乙醇、丙酮。不同来源的酶最适pH值在4.0～7.5不等。最适作用温度37～50℃，低温保存。可由米曲霉(Aspergillus oryzae)培养液或制干酪时所得的乳清制得。作药物，适用于婴儿各种乳糖消化不良症及腹泻等。主要用于乳品工业，加入乳品中可降低乳糖结晶析出并增加甜度；也用于发酵和焙烤工业。由米曲霉培养液精制而得的乳糖分解酶，白色或淡黄色粉末，微甜。不溶于乙醇、丙酮。最适pH值4.0～4.5。从大肠杆菌培养液得到的分子量达135 000。也用作酶免分析的标记酶。
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