Recombinant E.coli Beta-galactosidase(M443L, C500S),BR

产品属性 Product Attributes

基本信息

别名： Beta-galactosidase;Beta-gal;Lactase;lacZ
中文名称: Recombinant E.coli Beta-galactosidase(M443L，C500S)
规格: 10ug ; 50ug ; 500ug ; 1mg
外观(性状)： Supplied as a 0.2 μm filtered solution of 20mM Tris,150mM NaCl,pH8.0.
纯度: ≥95% as determined by reducing SDS-PAGE.
储存条件: Store at ≤-70°C, stable for 6 months after receipt. Store at ≤-70°C, stable for 3 months under sterile conditions after opening. Please minimize freeze-thaw cycles.

产品信息

背景说明： β-galactosidase is an exoglycosidase which hydrolyzes the β-glycosidic bond formed between a galactose and its organic moiety.It may also cleave fucosides and arabinosides but with much lower efficiency.β-galactosides include carbohydrates containing galactose where the glycosidic bond lies above the galactose molecule.Substrates of different β-galactosidases include ganglioside GM1，lactosylceramides，lactose，and various glycoproteins.It is an essential enzyme in the human body.Deficiencies in the protein can result in galactosialidosis or Morquio B syndrome.In E.coli，the gene of β-galactosidase，the lacZ gene，is present as part of the inducible system lac operon which is activated in the presence of lactose when glucose level is low.β-galactosidase is important for organisms as it is a key provider in the production of energy and a source of carbons through the break down of lactose to galactose and glucose.
来源： E.coli

其它标识

内毒素: Less than 0.1 ng/ug(1 EU/ug)as determined by LAL test.

产品介绍 Product Introduction

暂无数据

注意事项 Considerations

1.本产品仅供科研使用。请勿用于医药、临床诊断或治疗，食品及化妆品等用途。请勿存放于普通住宅区。
2.为了您的安全和健康，请穿好实验服并佩戴一次性手套和口罩操作。
3.实验结果可由多种因素影响，相关处理只限于产品本身，不涉及其他赔偿。