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名称

β 半乳糖苷酶来源于米曲霉

货号

G755189-125KU

包装规格

125KU

浓度

≥8.0 units/mg solid

产品介绍

β-半乳糖苷酶（来源于米曲霉Aspergillus oryzae）已用于：体外核磁共振(NMR)作为β-半乳糖苷酶分析标准品，测定细胞相关的β-半乳糖苷酶浓度修饰突变滑液细胞(slime cell)表面的糖残基以研究粘附性乳糖酶促水解实验反相(RP)吸附实验乳清乳糖水解应用： ββ-半乳糖苷酶属于糖苷水解酶clan A(GH-A)家族的一员，广泛存在于包括原核生物和真核生物的微生物中。 β-Galactosidase is a member of the glycoside hydrolase clan A (GH-A) family. It is widely present in microorganisms, which includes both prokaryotes and eukaryotes. Application: β-Galactosidase from Aspergillus oryzae has been used: in in vitro nuclear magnet resonance (NMR) as a standard in the β-galactosidase assay to determine the concentration of cell-associated β-galactosidase to modify sugar residues on the surface of the mutant slime cells to study the adhesive properties for enzymatic hydrolysis of lactose for reversed-phase (RP) adsorption in the hydrolysis of whey lactose

生化机理

ββ-半乳糖苷酶作用于二糖、糖缀合物和多糖末端的β-D-半乳糖基。它可用于介导转糖基反应，比如低聚半乳糖(GOS)合成。ββ-半乳糖苷酶可用于糖生物学和生物技术应用。β-半乳糖苷酶切割乳糖成单糖成分，葡萄糖和半乳糖。它还能催化葡萄糖转糖基化形成异乳糖，在反馈回路中作为β-半乳糖苷酶的诱导剂。

Nacres

NA.54

Safety

「No Dangerous Attributes」

「No upstream and downstream information yet」

Technical Documents

「No technical documents」

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