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- EnkiLife
- PEV0149
- 2025年09月16日
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- 详细信息
- 技术资料
- 英文名：
Beta-galactosidase(M443L, C500S)
- 供应商：
武汉恩玑生命科技有限公司
- 规格：
10ug/50ug/500ug
| 规格： | 10ug | 产品价格： | ￥540.0 |
|---|---|---|---|
| 规格： | 50ug | 产品价格： | ￥1080.0 |
| 规格： | 500ug | 产品价格： | ￥5600.0 |
| 产品名称 |
Recombinant E.coli Beta-galactosidase |
| 英文名称 |
Beta-galactosidase(M443L, C500S) |
| 纯度 |
Greater than 95% as determined by reducing SDS-PAGE |
| 内毒素 |
<1 EU/µg as determined by LAL test. |
| 蛋白构建 |
Recombinant E.coli Beta-galactosidase(M443L, C500S) is produced by our E.coli expression system and the target gene encoding Met1-Lys1024(12-41AA deletion) is expressed. |
| Accession |
P00722 |
| 表达宿主 |
E.coli |
| 种属 |
E.coli |
| 预测分子量 |
112.9 KDa |
| 制剂 |
Supplied as a 0.2 μm filtered solution of 20mM Tris-HCl, 150mM NaCl 8% Trehalose, 0.05% Tween 80, pH8.1. |
| 运输方式 |
The product is shipped on dry ice/polar packs.Upon receipt, store it immediately at the temperature listed below. |
| 稳定性&储存 |
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. |
| 复溶 |
| 分子别名 |
| Beta-galactosidase; Beta-gal; Lactase; lacZ |
| 背景介绍 |
| 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. |
注意事项
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