Mouse IL-23 alpha&IL-12 beta Heterodimer Protein, His Tag&Tag Free
分子别名(Synonym)
IL-23 alpha & IL-12 beta
表达区间及表达系统(Source)
Mouse IL-23A&IL-12B Heterodimer Protein, His Tag&Tag Free (ILB-M52W7) is expressed from human 293 cells (HEK293). It contains AA Val 22 - Ala 196 (IL23A) & Met 23 - Ser 335 (IL12B) (Accession # Q9EQ14-1 (IL23A) & P43432-1 (IL12B)).
Predicted N-terminus: His (IL23A) & Met 23 (IL12B)
蛋白结构(Molecular Characterization)

Mouse IL-23A&IL-12B Heterodimer Protein, His Tag&Tag Free, produced by co-expression of IL-23A and IL-12B, has a calculated MW of 20.5 kDa (IL-23A) and 35.8 kDa (IL-12B). Subunit IL-23A is fused with a polyhistidine tag at the N-terminus and subunit IL-12B contains no tag. The reducing (R) protein migrates as 20 kDa (IL-23A) and 45 kDa (IL-12B) respectively due to glycosylation.
内毒素(Endotoxin)
Less than 1.0 EU per μg by the LAL method.
纯度(Purity)
>90% as determined by SDS-PAGE.
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(Background)
白细胞介素-23亚基α(IL-23α)可以与IL12B结合形成IL-23白细胞介蛋白,这是一种异二聚体细胞因子,在先天免疫和适应性免疫中起作用。IL-23可能与IL-17共同构成外周组织对感染的急性反应。IL-23与由IL12RB1和IL23R组成的异二聚体受体复合物结合,激活Jak-Stat信号级联,刺激记忆而不是幼稚T细胞,并促进促炎细胞因子的产生。IL-23诱导自身免疫性炎症,因此可能是自身免疫性炎性疾病的原因,可能对肿瘤发生很重要。
关键字: IL23A蛋白;IL12B蛋白;IL23A & IL12B;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。