IFN alpha 2b Protein (AA 24-188)
This Recombinant IFN alpha 2b protein is expressed in 大肠杆菌（E. Coli）.
产品编号 ABIN8056967
发货至:
中国
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Contact Info
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中国
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Quick Overview for IFN alpha 2b Protein (AA 24-188) (ABIN8056967)
抗原
IFN alpha 2b
蛋白类型
Recombinant
宿主
人
资源
大肠杆菌（E. Coli）
纯度
> 95 % as determined by reducing SDS-PAGE.
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产品特性
- AA 24-188
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原理
- Recombinant Human IFNα2b/IFNA2 Protein (Arg46Lys)
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序列
- Cys24-Glu188(Arg46Lys)
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过滤
- 0.2 μm filtered
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内毒素水平
- < 1.0 EU per μg of the protein as determined by the LAL method.
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Biological Activity Comment
- Not validated for activity
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IFN alpha 2b (AA 24-188) (Active) protein (Fc Tag)
宿主: 人 宿主: HEK-293 Cells Recombinant >95 % as determined by SDS-PAGE. Active
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限制
- 仅限研究用
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状态
- Lyophilized
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缓冲液
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Lyophilized from a 0.2 μm filtered solution of 20 mM PB, 150 mM NaCl, pH 7.2.
Normally 5 % - 8 % trehalose, mannitol and 0.01 % Tween 80 are added as protectants before lyophilization. -
储存条件
- 4 °C,-20 °C,-80 °C
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储存方法
- Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.
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有效期
- 12 months
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- IFN alpha 2b
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别名
- IFNalpha2b
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背景
- IFN-Alpha-2,IFNA2,Interferon Alpha-2,Interferon Alpha-A,LeIF A,At least 23 different variants of IFN-α are known. The individual proteins have molecular masses between 19-26 kDa and consist of proteins with lengths of 156-166 and 172 amino acids. All IFN-α subtypes possess a common conserved sequence region between amino acid positions 115-151 while the amino-terminal ends are variable. Many IFN-α subtypes only differ in their sequences by one or two positions. Naturally occurring variants also include proteins truncated by 10 amino acids at the carboxy-terminal end.
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分子量
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Calculated MW: 19.2 kDa
Observed MW: 16 kDa
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基因ID
- 3440
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UniProt
- P01563
抗原
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