Recombinant Rat SDF-1/CXCL12 protein (GST Tag)
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- 表达系统： E.coli
- 蛋白编码： Q9QZD1
| 别称 |
C-X-C motif chemokine 12;Cxcl12;Pre-B cell growth-stimulating factor;SDF-1;Sdf1;Stromal cell-derived factor 1;TLSF;TPAR1
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| 表达系统 |
E.coli
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| 序列 |
Gly21-Lys89
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| 蛋白编码 |
Q9QZD1
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| 种属 |
Rat
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| 计算分子量 |
32.5 kDa
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| 表观分子量 |
35 kDa
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| 标签 |
N-GST
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| 生物活性 |
Not validated for activity
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| 纯度 |
> 95% as determined by reducing SDS-PAGE.
|
| 内毒素 |
< 10 EU/mg 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 in PBS with 5% Trehalose and 5% Mannitol.
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| 复溶方法 |
It is recommended that sterile water be added to the vial to prepare a stock solution of 0.5 mg/mL. Concentration is measured by UV-Vis.
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| 背景 |
CXCL12, also known as SDF-1, is a CXC chemokine that interacts with CXCR4. SDF-1 alpha and SDF-1 beta are alternatively spliced isoforms of CXCL12. SDF-1 beta has an additional 4 amino acids at the carboxy-terminus.
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实验操作视频
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