Human IL-17A / CTLA-8 Protein, premium grade
分子别名(Synonym)
IL-17A, Interleukin-17A, CTLA-8, IL-17
表达区间及表达系统(Source)
Human IL17A, premium grade (ILA-H5219) is expressed from human 293 cells (HEK293). It contains AA Gly 24 - Ala 155 (Accession # Q16552-1).
Predicted N-terminus: Gly 24
本产品在生产过程中执行严格的质量控制体系,涵盖无菌检测、内毒素检测等全套测试。产品性能经严谨验证,特别针对细胞培养及临床前研究等应用场景进行适用性测试。当您的研究进入临床阶段时,我们同步提供定制化GMP蛋白服务:根据您的具体需求,我们将协作开发符合GMP标准的蛋白产品,该产品同时满足细胞治疗制品生产中原辅料的使用规范。
蛋白结构(Molecular Characterization)

This protein carries no "tag".
The protein has a calculated MW of 15.1 kDa. The protein migrates as 16 kDa, 17 kDa and 19 kDa under reducing (R) condition, and 27-34 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under non-reducing (NR) condition (SDS-PAGE) due to glycosylation.
内毒素(Endotoxin)
Less than 0.1 EU per μg by the LAL method / rFC method.
无菌(Sterility)
Negative
支原体(Mycoplasma)
Negative
纯度(Purity)
>90% as determined by SDS-PAGE.
>95% as determined by SEC-MALS.
制剂(Formulation)
Lyophilized from 0.22 μm filtered solution in PBS, pH7.4 with trehalose as protectant.
Contact us for customized product form or formulation.
重构方法(Reconstitution)
Please see Certificate of Analysis for specific instructions.
For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.
存储(Storage)
For long term storage, the product should be stored at lyophilized state at -20°C or lower.
Please avoid repeated freeze-thaw cycles.
This product is stable after storage at:
-20°C to -70°C for 12 months in lyophilized state;
-70°C for 3 months under sterile conditions after reconstitution.


背景介绍
白细胞介素17A(IL-17A),亦称细胞毒性T淋巴细胞相关抗原8(CTLA-8),是由活化T细胞产生的促炎性细胞因子。该因子可调控核因子κB(NF-κB)及丝裂原活化蛋白激酶(MAPK)活性,并能刺激IL6与环氧合酶-2(PTGS2/COX-2)的表达,同时增强一氧化氮(NO)的生成。该因子存在糖基化和非糖基化两种形式。IL-17A水平升高与类风湿关节炎、银屑病、多发性硬化症等多种慢性炎症性疾病密切相关。
关键字: IL-17A;IL-17A蛋白;IL-17A重组蛋白;ACRO;百普赛斯;
百普赛斯集团ACROBiosystems Group(股票代码:301080)是成立于2010年的跨国生物科技公司,是为全球生物医药、健康产业领域提供关键生物试剂产品及解决方案的行业平台型基石企业。2021年在创业板上市。百普赛斯集团业务遍布全球,横跨亚洲、北美洲、欧洲,在中国、美国、瑞士等12个城市设有办公室、研发中心及生产基地。目前累计服务客户超6000家,与全球Top 20医药企业均建立了长期、稳定的合作伙伴关系。集团旗下拥有品牌ACROBiosystems百普赛斯、bioSeedin柏思荟、Condense Capital垦拓资本和ACRODiagnostics百斯医学等。