Recombinant Mouse Exostosin-Like 2/EXTL2 Protein (His Tag)
Price:
- 表达系统: HEK293 Cells
- 蛋白编码: Q9ES89
别称 |
Exostosin-like 2;Extl2;Alpha-1;4-N-acetylhexosaminyltransferase EXTL2;Alpha-GalNAcT EXTL2;EXT-related protein 2;Glucuronyl-galactosyl-proteoglycan 4-alpha-N-acetylglucosaminyltransferase
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表达系统 |
HEK293 Cells
|
序列 |
Asn43-Met330
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蛋白编码 |
Q9ES89
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种属 |
Mouse
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计算分子量 |
33.6 kDa
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表观分子量 |
35 kDa
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标签 |
N-His
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纯度 |
> 95 % as determined by reducing SDS-PAGE.
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内毒素 |
< 1.0 EU per μg of the protein as determined by the LAL method.
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保存条件 |
Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80℃. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at < -20℃ for 3 months.
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运输条件 |
This product is provided as lyophilized powder which is shipped with ice packs.
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制剂 |
Lyophilized from a 0.2 μm filtered solution of 20mM Tris-HCl, 150mM NaCl, pH 8.0.
Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization. Please refer to the specific buffer information in the printed manual. |
复溶方法 |
Please refer to the printed manual for detailed information.
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背景 |
Exostosin-like 2 (EXTL2) is a member of the exostosin (EXT)-related family which contains five members: EXT1, EXT2, EXTL1, EXTL2, and EXTL3. Studies have shown that EXT gene family members have the activities of heparan sulfate-synthesizing glycosyltransferases. EXT1 and EXT2, which have been identified as causal genes for hereditary multiple exostoses, have HS-GlcAT-II and GlcNAcT-II activities. EXTL1 has GlcNAcT-II activity and EXTL3 has GlcNAcT-I and -II activities. EXTL2 has GlcNAcT-I and N-acetylgalactosaminyltransferase activities, and transfers a GlcNAc residue to the tetrasaccharide linkage region when this region is phosphorylated by a xylose kinase 1 (FAM20B) and thereby terminate chain elongation. In mice, lack of EXTL2 causes glycosaminoglycan (GAG) overproduction and structural changes of GAGs associated with pathological processes.
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实验操作视频
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