DEFB104A Protein (AA 23-72)
This Recombinant DEFB104A protein is expressed in 大肠杆菌（E. Coli）.
产品编号 ABIN7319216
发货至:
中国
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Quick Overview for DEFB104A Protein (AA 23-72) (ABIN7319216)
抗原
See all DEFB104A 蛋白
DEFB104A
(Defensin, beta 104A (DEFB104A))
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 23-72
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原理
- Recombinant Human DEFB104A Protein
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序列
- Glu23-Pro72
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产品特性
- Recombinant Human beta-Defensin 4 is produced by our E.coli expression system and the target gene encoding Glu23-Pro72 is expressed.
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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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Defensin, beta 104A (DEFB104A) (AA 23-72) protein (His-IF2DI Tag)
DEFB104A 宿主: 人 宿主: 大肠杆菌（E. Coli） Recombinant Greater than 90 % as determined by SDS-PAGE. ELISA, WB
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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, 130 mM NaCl, pH 7.4.
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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- DEFB104A (Defensin, beta 104A (DEFB104A))
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别名
- DEFB104A
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背景
- BD-4,Beta-Defensin 104,Beta-Defensin 4,DEFB-4,DEFB104,DEFB104A,DEFB104B,DEFB4,Defensin Beta 104,hBD-4,Defensins are cationic peptides. It is an important ingredient of the innate immune system. β-defensins are expressed on some leukocytes and epithelial surfaces. Four human β-Defensins have been identified to date: BD-1, BD-2, BD-3 and BD-4. β-defensins contain a six-cysteine motif, they forms three intra-molecular disulfide bonds. β-defensins are also chemoattractant towards immature dendritic cells and memory T cells. The β-defensin proteins are expressed as the C-terminal portion of precursors, they are released by proteolytic cleavage of a signal sequence.
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分子量
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Calculated MW: 6.0 kDa
Observed MW: 9 kDa
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基因ID
- 140596
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UniProt
- Q8WTQ1
抗原
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