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DEFB4 Protein, Human, Recombinant
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货号 TMPJ-01243
别名 β-Defensin 4, β-Defensin 104, hBD-4, Defensin β104, Defensin Beta 104, DEFB-4, DEFB4, DEFB104B, DEFB104A, DEFB104, Beta-Defensin 4, Beta-Defensin 104, BD-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.
其他形式的 “DEFB4 Protein, Human, Recombinant”:
DEFB4 Protein, Human, Recombinant
一键复制产品信息 还可以SPR兼容缓冲液
货号 TMPJ-01243 别名 β-Defensin 4, β-Defensin 104, hBD-4, Defensin β104, Defensin Beta 104, DEFB-4, DEFB4, DEFB104B, DEFB104A, DEFB104, Beta-Defensin 4, Beta-Defensin 104, BD-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.
| 规格 | 价格 | 库存 | 数量 |
|---|---|---|---|
| 5 μg | ¥ 492 | 6-8日内发货 | |
| 10 μg | ¥ 820 | 6-8日内发货 | |
| 20 μg | ¥ 1,290 | 5日内发货 | |
| 50 μg | ¥ 2,480 | 5日内发货 | |
| 100 μg | ¥ 3,980 | 5日内发货 | |
| 200 μg | ¥ 6,420 | 5日内发货 | |
| 500 μg | ¥ 12,100 | 5日内发货 | |
| 1 mg | ¥ 17,300 | 5日内发货 |
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| 产品描述 | 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. |
| 生物活性 | Activity has not been tested. It is theoretically active, but we cannot guarantee it. If you require protein activity, we recommend choosing the eukaryotic expression version first. |
| 研究背景 | 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. |
| 种属 | Human |
| 表达系统 | E. coli |
| 标签 | Tag Free |
| 蛋白编号 | Q8WTQ1 |
| 氨基酸序列 | Glu23-Pro72 |
| 蛋白构建 | Glu23-Pro72 |
| 蛋白纯度 | Greater than 95% as determined by reducing SDS-PAGE. (QC verified) |
| 缓冲液 | Lyophilized from a solution filtered through a 0.22 μm filter, containing 20 mM PB, 130 mM NaCl, pH 7.4. |
| 复溶方法 | Reconstitute the lyophilized protein in distilled water. The product concentration should not be less than 100 μg/ml. Before opening, centrifuge the tube to collect powder at the bottom. After adding the reconstitution buffer, avoid vortexing or pipetting for mixing. |
| 别名 | β-Defensin 4, β-Defensin 104, hBD-4, Defensin β104, Defensin Beta 104, DEFB-4, DEFB4, DEFB104B, DEFB104A, DEFB104, Beta-Defensin 4, Beta-Defensin 104, BD-4 |
| 内毒素 | < 0.1 ng/µg (1 EU/µg) as determined by LAL test. |
| 分子量 | 9 KDa (reducing condition) |
| 运输方式 | In general, Lyophilized powders are shipping with blue ice. Solutions are shipping with dry ice. |
| 存储 | Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots. |
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