DEFB103B 蛋白
DEFB103B
宿主: 小鼠
宿主: 大肠杆菌（E. Coli）
Recombinant
> 95 % by SDS-PAGE and HPLC analyses.
Active
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- 抗原
- DEFB103B (Defensin, beta 103B (DEFB103B))
- 蛋白类型
- Recombinant
- 生物活性
- Active
- 宿主
- 小鼠
- 资源
- 大肠杆菌（E. Coli）
- 序列
- KKINNPVSCL RKGGRCWNRC IGNTRQIGSC GVPFLKCCKR K
- 产品特性
- Fully biologically active when compared to standard. The ED50 as determined by anti-microbial activity against E.coli. is less than 20 μg/mL, corresponding to a specific activity of > 50 IU/mg.
- 纯度
- > 95 % by SDS-PAGE and HPLC analyses.
- 过滤
- 0.2 μm filtered
- 内毒素水平
- < 1 EU/μg of rMuBD-3 as determined by LAL method.
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- 限制
- 仅限研究用
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- 状态
- Lyophilized
- 溶解方式
- We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in sterile distilled water or aqueous buffer containing 0.1 % BSA to a concentration of 0.1-1.0 mg/mL. Stock solutions should be apportioned into working aliquots and stored at ≤ -20 °C. Further dilutions should be made in appropriate buffered solutions.
- 缓冲液
- Lyophilized from a 0.2 μm filtered concentrated solution in 2 x PBS, pH 7.4.
- 注意事项
- Avoid repeated freeze/thaw cycles.
- 储存条件
- 4 °C/-20 °C
- 储存方法
- This lyophilized preparation is stable at 2-8 °C, but should be kept at -20 °C for long term storage, preferably desiccated. Upon reconstitution, the preparation is stable for up to one week at 2-8 °C. For maximal stability, apportion the reconstituted preparation into working aliquots and store at -20 °C to -70 °C.
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- 抗原
- DEFB103B (Defensin, beta 103B (DEFB103B))
- 别名
- beta Defensin-3(BD-3)
- 别名
- BD-3 Protein, DEFB103 Protein, DEFB3 Protein, HBD3 Protein, HBP3 Protein, defensin beta 103B Protein, DEFB103B Protein
- 背景
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Beta defensin-3, also known as BD-3 and DEFB-3, is a membrane active cationic peptide that functions in inflammation and innate immune responses and coded by Defb 3 gene on chromosome 8 in mouse. There are at least 30 beta-defensins which are distinguished from beta-defensins by the connectivity pattern of their three intramolecular disulfide bonds. BD3 is widely expressed among epithelial tissues, notably by keratinocytes and airway epithelial cells. It is upregulated in response to proinflammatory cytokines, microbial and viral infections, and at the edges of skin wounds. BD3 induction in osteoarthritis chondrocytes promotes MMP1 and 13 productions and inhibits TIMP1 and 2 expressions.
Synonyms: BD-3 Murine, BD 3 Murine - 分子量
- 4.6 kDa, a single non-glycosylated polypeptide chain containing 41 amino acids.
- 途径
- Production of Molecular Mediator of Immune Response
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