1. 重组蛋白
  2. Cytokines and Growth Factors
  3. Interleukin & Receptors
  4. IL-12
  5. IL-12 蛋白, Human (HEK293, His, Flag)

IL-12 蛋白, Human (HEK293, His, Flag)

目录号: HY-P700462
产品使用指南

IL-12 β 蛋白是一种多功能细胞因子,可作为激活的 T 细胞和 NK 细胞的生长因子,放大 NK/淋巴因子激活的杀伤细胞的裂解活性,并诱导静息外周血单核细胞 -γ 产生 IFN。外周血单个核细胞)。IL-12 蛋白, Human (HEK293, His, Flag) 是重组的蛋白二聚体复合物,包含 IL-12 β 和 IL-12 α 异二聚体蛋白,由 HEK293 表达,带有 C-10*His, C-Flag 标签。IL-12 蛋白, Human (HEK293, His, Flag) ,分子量为 39.7 kDa & 27.2 kDa。

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     可免费申领三个不同产品的试用装。

3.  试用装只面向终端客户

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描述

IL-12 beta protein is a multifunctional cytokine that serves as a growth factor for activated T cells and NK cells, amplifies the lytic activity of NK/lymphokine-activated killer cells, and induces IFN production by resting peripheral blood mononuclear cells -γ. peripheral blood mononuclear cells). IL-12 Protein, Human (HEK293, His, Flag) is a recombinant protein dimer complex containing human-derived IL-12 beta & IL-12 alpha Heterodimer protein, expressed by HEK293 , with C-10*His, C-Flag labeled tag. IL-12 Protein, Human (HEK293, His, Flag), has molecular weight of 39.7 kDa & 27.2 kDa.

研究背景

IL-12 β 蛋白是一种多功能细胞因子,可作为激活的 T 细胞和 NK 细胞的生长因子,放大 NK/淋巴因子激活的杀伤细胞的裂解活性,并通过静息外周血诱导 IFN-γ 的产生单核细胞(PBMC)。当与 IL23A 结合时,它形成异二聚体细胞因子 IL-23,在先天免疫和适应性免疫中发挥着关键作用。该细胞因子通过与由 IL12RB1 和 IL23R 组成的受体复合物结合来发挥作用,启动 Jak-Stat 信号级联。值得注意的是,IL-23 优先激活记忆 T 细胞而不是幼稚 T 细胞,并促进促炎细胞因子的产生。IL-23 与自身免疫性炎症的关联表明其可能参与自身免疫性炎症疾病,并强调其在肿瘤发生中的重要性。

种属

Human

表达系统

HEK293

标签

C-10*His;C-Flag

蛋白编号

P29460 (I23-S328)&P29459 (R23-S219)

基因 ID

3593&3592

蛋白结构
N-term
IL12B (I23-S328)
Accession # P29460
10*His
C-term
N-term
IL12A (R23-S219)
Accession # P29459
Flag
C-term
同用名
Cytotoxic lymphocyte maturation factor; CLMF; IL-12; NK cell stimulatory factor; NKSF
氨基酸序列

IWELKKDVYVVELDWYPDAPGEMVVLTCDTPEEDGITWTLDQSSEVLGSGKTLTIQVKEFGDAGQYTCHKGGEVLSHSLLLLHKKEDGIWSTDILKDQKEPKNKTFLRCEAKNYSGRFTCWWLTTISTDLTFSVKSSRGSSDPQGVTCGAATLSAERVRGDNKEYEYSVECQEDSACPAAEESLPIEVMVDAVHKLKYENYTSSFFIRDIIKPDPPKNLQLKPLKNSRQVEVSWEYPDTWSTPHSYFSLTFCVQVQGKSKREKKDRVFTDKTSATVICRKNASISVRAQDRYYSSSWSEWASVPCS&RNLPVATPDPGMFPCLHHSQNLLRAVSNMLQKARQTLEFYPCTSEEIDHEDITKDKTSTVEACLPLELTKNESCLNSRETSFITNGSCLASRKTSFMMALCLSSIYEDLKMYQVEFKTMNAKLLMDPKRQIFLDQNMLAVIDELMQALNFNSETVPQKSSLEEPDFYKTKIKLCILLHAFRIRAVTIDRVMSYLNAS

分子量

39.7 kDa & 27.2 kDa

纯度

Greater than 95% as determined by reducing SDS-PAGE.

内毒素含量

<1 EU/μg, determined by LAL method.

文件资料

IL-12 Protein, Human (HEK293, His, Flag) 相关分类

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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The reconstitution calculator equation

Volume (to add to vial) = Mass (in vial) ÷ Desired Reconstitution Concentration

Volume (to add to vial) = Mass (in vial) ÷ Desired Reconstitution Concentration
= ÷

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

浓度 (start) × 体积 (start) = 浓度 (final) × 体积 (final)
× = ×
C1   V1   C2   V2

The specific activity calculator equation

Specific Activity (Unit/mg) = 106 ÷ Biological Activity (ED50)

Specific Activity (Unit/mg) = 106 ÷ Biological Activity (ED50)
Unit/mg = 106 ÷ ng/mL

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IL-12 Protein, Human (HEK293, His, Flag)
目录号:
HY-P700462
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