Recombinant Human IL-8 Protein

货号: rp170400
有货
级别和纯度: 无载体 ? 无载体(Carrier Free)—— 不含添加的载体蛋白/稳定剂。当载体(如 BSA)会干扰偶联或敏感检测时使用。 生物活性 ? 生物活性级(Bioactive)—— 经验证在功能检测中保持生物活性。当分子须具有功能活性而不仅是纯度时使用。 ActiBioPure™ ? ActiBioPure™ —— 阿拉丁面向生物活性和重组产品的优质系列。当同时需要高纯度和保持生物活性时使用。 His标签 ? 组氨酸(His) 标签级 —— 带有 His 标签的重组蛋白,供亲和纯化/检测。用于纯化、固定或检测带标签蛋白。 ≥95%(SDS-PAGE)
Accession #
P10145
蛋白标签
N-His
表达系统
E. coli
内毒素水平
<1.0 EU/μg
生物活性
Immobilized Recombinant Human IL-8 Protein (rp170400) at 0.5 μg/mL can bind IL-8 Antibody (Ab110424) with the EC50 of 30.31 ng/mL.
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规格
库存
价格
数量
10μg
rp170400-10μg
现货 Stock Image
¥799.90
50μg
rp170400-50μg
现货 Stock Image
¥2,299.90
100μg
rp170400-100μg
现货 Stock Image
¥3,299.90
1mg
rp170400-1mg
期货 Stock Image
¥13,999.90
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为什么选择此级别

ActiBioPure™,His标签,无载体,生物活性 级 提供 ≥95%(SDS-PAGE) 纯度,适用于对基线干扰要求严格的色谱和分析工作流程。

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储存与运输

-20°C储存,避免反复冻融。超低温运输 。请查阅批次 COA 获取详细规格。

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质量文档

SDS、COA、产品数据表及规格说明书均可下载。可通过批号查询获取批次 COA。

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文献证明

在色谱分析、有机合成和交叉偶联反应领域已被 0 篇同行评审文献引用。

概述


Protein Function:
Interleukin 8 (IL-8), also known as CXCL8, which is a chemokine with a defining CXC amino acid motif that was initially characterized for its leukocyte chemotactic activity, is now known to possess tumorigenic and proangiogenic properties as well. This chemokine is secreted by a variety of cell types including monocyte/macrophages, T cells, neutrophils, fibroblasts, endothelial cells, and various tumor cell lines in response to inflammatory stimuli (IL1, TNF, LPS, etc). In human gliomas, IL-8 is expressed and secreted at high levels both in vitro and in vivo, and recent experiments suggest it is critical to glial tumor neovascularity and progression. Levels of IL-8 correlate with histologic grade in glial neoplasms, and the most malignant form, glioblastoma, shows the highest expression in pseudopalisading cells around necrosis, suggesting that hypoxia/anoxia may stimulate expression. Interleukin (IL)-8/CXCL8 is a potent neutrophil chemotactic factor. Accumulating evidence has demonstrated that various types of cells can produce a large amount of IL-8/CXCL8 in response to a wide variety of stimuli, including proinflammatory cytokines, microbes and their products, and environmental changes such as hypoxia, reperfusion, and hyperoxia. Numerous observations have established IL-8/CXCL8 as a key mediator in neutrophil-mediated acute inflammation due to its potent actions on neutrophils. However, several lines of evidence indicate that IL-8/CXCL8 has a wide range of actions on various types of cells, including lymphocytes, monocytes, endothelial cells, and fibroblasts, besides neutrophils. The discovery of these biological functions suggests that IL-8/CXCL8 has crucial roles in various pathological conditions such as chronic inflammation and cancer. IL-8 has been associated with tumor angiogenesis, metastasis, and poor prognosis in breast cancer. IL-8 may present a novel therapeutic target for estrogen driven breast carcinogenesis and tumor progression.

规格

产品名称
Recombinant Human IL-8 Protein
别名
重组人IL-8蛋白 | 重组人 IL-8 蛋白
英文别名
3-10C | AMCF-I | C-X-C motif chemokine 8 | CXCL8 | CXCL8SCYB8 | Emoctakin | GCP1 | GCP-1TSG-1 | IL8 | IL-8 | interleukin 8 | K60 | LAI | LECT | LUCT | LYNAP | MDNCF | MDNCFb-ENAP | member 8 | MONAP | MONAPGCP1 | NAF | NAP1 | NAP-1NAP1 | NCF | Neutrophil-a
规格或纯度
无载体,生物活性,ActiBioPure™,His标签,≥95%(SDS-PAGE)
生物活性
Immobilized Recombinant Human IL-8 Protein (rp170400) at 0.5 μg/mL can bind IL-8 Antibody (Ab110424) with the EC50 of 30.31 ng/mL.
内毒素水平
<1.0 EU/μg
表达系统
E. coli
种属
人(Human)
氨基酸
28-99 aa
序列
MHHHHHHSAKELRCQCIKTYSKPFHPKFIKELRVIESGPHCANTEIIVKLSDGRELCLDPKENWVQRVVEKFLKRAENS
蛋白标签
N-His
无载体
Yes
无动物源
No
Accession #
来源
重组表达
预测分子量
9.3 kDa
SDS-PAGE
11.0 kDa, under reducing conditions; 12.0 kDa, under non-reducing conditions
分子类型
蛋白质
储存与运输
物理形态
冻干(Lyophilized)
储存缓冲液
Lyophilized from 50mM Tris, 300mM NaCl, pH 8.0
复溶
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute at 0.5 mg/mL in sterile distilled water. Stock solutions should be apportioned into working aliquots and stored at ≤ -20 °C. Further dilutions should be made in appropriate buffered solutions.
储存条件
-20°C储存,避免反复冻融
运输条件
超低温运输
稳定性与储存
在 -20°C 下可保存 1 年。避免冷冻/解冻循环。
图片

Recombinant Human IL-8 Protein (rp170400) - ELISA
Immobilized Recombinant Human IL-8 Protein (rp170400) at 0.5 μg/mL can bind IL-8 Antibody (Ab110424) with the EC50 of 30.31 ng/mL.

Recombinant Human IL-8 Protein (rp170400) - SDS-PAGE
1 μg/lane of Recombinant Human IL-8 Protein was resolved with SDS-PAGE under reducing (R) and non-reducing (N) conditions and visualized by Coomassie® Blue staining, showing a band at 11.0 kDa under reducing conditions and 12.0 kDa under non-reducing conditions.

技术文档

📋 安全数据表 (SDS)

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高级数据

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找到4个结果

批号(Lot Number) 证书类型 货号
ZJ24F0707643 分析证书 rp170400
ZJ24F0707644 分析证书 rp170400
ZJ24F0707645 分析证书 rp170400
ZJ25F0319553 分析证书 rp170400
技术文档和文章
溶液计算器

常见问题

本产品如何运输?
本产品采用保温箱配冰袋运输。收货后请立即拆包,并按上述储存条件保存。
本产品的纯度是多少?如何测定?
本产品的纯度为 ≥95%,采用SDS-PAGE测定。批次的具体数值以分析证书(COA)为准。
什么是「无载体」?
「无载体」表示该物料经过加工和检测,适用于特种工业加工。规格侧重于影响该应用性能的杂质——例如,电子应用的金属含量、电池应用的粒度、光学应用的折射率,或对水分敏感工艺的水分含量。
什么是「生物活性」?
「生物活性」表示该产品经过加工和检测,适用于生物和生化应用。规格可能包括内毒素限值、微生物控制、无菌性、低 DNase/RNase/蛋白酶活性,以及在相关情况下的生物活性验证。
本产品应如何储存?
请于?20 °C条件下保存。避免反复冻融。建议按单次用量分装保存。
如何获取批次专用COA?
每个订单都会随附分析证书(COA),您也可以从账户订单历史中下载。如需订购前的COA,请联系您的客户代表,或使用PDP上的"申请COA"按钮——我们将提供代表性批次的COA。