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- 技术资料
- 规格:
5μg
| 产品编号 | 产品名称 | 产品包装 | 产品价格 |
| P5156-5μg | Recombinant Human IL-8, 77a.a/CXCL8 | 5μg | 646.00元 |
| Species | Gene ID | Accession | Source | Length | MW | Tag |
| Human | 3576 | P10145 | E. coli | 77aa | 8.9kDa | - |
| About this protein | |
| Name | Recombinant Human IL-8, 77a.a/CXCL8 (Recombinant Human Interleukin-8, 77a.a./CXCL8; rHuIL-8, 77a.a./CXCL8);重组人白细胞介素8,77a.a./CXCL8 |
| Synonyms | GCP-1; GCP1; IL8; LECT; LUCT; LYNAP; MDNCF; MONAP; NAF; NAP-1; NAP1 |
| Purity | >96% by SDS-PAGE and HPLC analyses. |
| Biological Activity | Fully biologically active when compared to standard. The ED50 as determined by a chemotaxis bioassay using human CXCR2 transfected mouse BaF3 cells is less than 2ng/ml, corresponding to a specific activity of >5.0×105IU/mg. |
| Physical Appearance | Sterile Filtered White lyophilized (freeze-dried) powder. |
| Formulation | Lyophilized from a 0.2μm filtered concentrated solution in PBS, pH7.4. |
| Endotoxin | Less than 1EU/μg of rHuIL-8, 77a.a./CXCL8 as determined by LAL method. |
| Reconstitution | 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 0.1-1.0mg/ml. Stock solutions should be apportioned into working aliquots and stored at ≤-20℃. Further dilutions should be made in appropriate buffered solutions. |
| Category | Cytokine |
| Background | Interleukin-8 (IL-8) is encoded by the IL8 gene and produced by macrophages and other cell types such as epithelial cells. It is also synthesized by endothelial cells, which store IL-8 in their storage vesicles. There are many receptors capable to bind IL-8, the most affinity to IL-8 are receptors CXCR1, and CXCR2. As a member of the CXC chemokine family, function of IL-8 is the induction of chemotaxis in its target cells, like neutrophil granulocytes, basophils, and T-cells. IL-8 (72a.a.) has a 5-10 fold higher activity on neutrophil activation, compared to IL-8 (77a.a.). IL-8 is often associated with inflammation, it has been cited as a proinflammatory mediator in gingivitis and psoriasis. |
| Amino Acid Sequence | AVLPRSAKEL RCQCIKTYSK PFHPKFIKEL RVIESGPHCA NTEIIVKLSD GRELCLDPKE NWVQRVVEKF LKRAENS |
包装清单:
| 产品编号 | 产品名称 | 包装 |
| P5156-5μg | Recombinant Human IL-8, 77a.a/CXCL8 | 5μg |
| P5156-25μg | Recombinant Human IL-8, 77a.a/CXCL8 | 25μg |
| P5156-100μg | Recombinant Human IL-8, 77a.a/CXCL8 | 100μg |
| P5156-1mg | Recombinant Human IL-8, 77a.a/CXCL8 | 1mg |
| - | 说明书 | 1份 |
保存条件:
-20℃或更低温度保存,至少一年有效。由于蛋白的每次冻融均会引起部分失活,所以首次配制成相应浓度的储存液后(请根据产品简介中Reconstitution一栏的信息配制储存液),须分装后-20℃或更低温度冻存,以避免反复冻融。
注意事项:
由于有些塑料管壁对某些蛋白有较强的吸附作用,溶液中的蛋白很容易粘附在管壁上,并且粘附后的蛋白很难与管壁分离。而载体蛋白(Carrier protein,如0.1% BSA等)的主要作用是预先封闭塑料管壁上的蛋白结合位点,使细胞因子或重组蛋白不会粘附于管壁。所以一定要使用产品简介中Reconstitution一栏的信息配制储存液。
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