IL-6 Protein, Human STAR

IL-6,BSF2,HSF,IFNB2,Interleukin-6

价格￥900.00 （供应商现货： 3-5个工作日）

货号 UA040052

数量

产品介绍引用文献(2) 评论(0)

产品规格

物种

Human
分子别名

IL-6,BSF2,HSF,IFNB2,IL-6,Interleukin-6
细胞定位

IL-6
Accession

P05231
表达序列

Val30-Met212
表达宿主

E.coli
分子量

21kDa
纯度

>95% by SDS-PAGE
内毒素含量

<1EU/μg
活性

<0.2ng/ml
标记

Unconjugated
标签

No Tag
性状

Lyophilized powder
缓冲体系

20mM Tris, 100mM NaCl, pH8.0
溶解方法

Reconstitute at 0.1-1 mg/ml according to the size in ultrapure water after rapid centrifugation.
储存条件

· 12 months from date of receipt, lyophilized powder stored at -20 to -80℃.
· 3 months, -20 to -80℃ under sterile conditions after reconstitution.
· 1 week, 2 to 8℃ under sterile conditions after reconstitution.
· Please avoid repeated freeze-thaw cycles.
文献引用

1、Heinrich P C. et al. (2003). Principles of interleukin-6-type cytokine signalling and its regulation. Biochem J. 374: 1-20.
2、Rose-John S. et al. (2007) The IL-6/sIL-6R complex as a novel target for therapeutic approaches. Expert Opin Ther Targets. 11(5): 613-624.
3、Dinh W. et al. (2009) Elevated plasma levels of TNF-alpha and interleukin-6 in patients with diastolic dysfunction and glucose metabolism disorders. Cardiovasc Diabetol. 8:58.

背景介绍

Interleukin-6 (IL-6) is a member of the pro-inflammatory cytokine family, induces the expression of a variety of proteins responsible for acute inflammation, and plays an important role in the proliferation and differentiation of cells in humans. Interleukin 6 was originally identified as a T cell-derived lymphokine that induces final maturation of B cells into antibody-producing cells. Recombinant human IL-6 acts on B cells activated with Staphylococcus aureus Cowan I or pokeweed mitogen (PWM) to induce immunoglobulin M (IgM), IgG and IgA production, but not on resting B cells. Anti-IL-6 antibody was found to inhibit PWM-induced Ig production, indicating that IL-6 is one of the essential factors in PWM-induced Ig production. Furthermore, IL-6 was shown to augment the primary and secondary anti-SRBC (sheep red blood cell) antibody production in mice in vivo.

生物活性
- Measured in a cell proliferation assay using TF-1 cells, the EC50 for this effect is less than 0.2ng/ml.
电泳
- 1μg (R:reducingcondition;N:non-reducingcondition).
ELISA
- Immobilized IL-6, Human (Cat. No. UA040052) at 5.0μg/mL (100μL/well) can bind IL-6R alpha/CD126 Fc Chimera, Human (Cat. No. UA010448) with EC50 of 3.04-3.92 ng/mL.
- Immobilized IL-6 Protein, Human (Cat. No. UA040052) at 2.0μg/mL (100μL/well) can bind Biotinylated IL-6 R alpha/CD126 Fc&Avi Tag Protein, Human (Cat. No. UA011222) with EC50 of 8.02-11.36ng/mL.
- Immobilized Human IL-6 (Cat. No. UA040052) at 5.0μg/mL (100μL/well) can bind Biotinylated IL-6R alpha/CD126 Avi&His Tag Protein, Human (Cat. No. UA011248) with EC50 of 78.37-140.2ng/mL.
SPR
- Protein A Chip captured IL-6R alpha/CD126 Fc Chimera, Human (Cat. No. UA010448), can bind IL-6, Human (Cat. No. UA040052) with an affinity constant of 8.51nM as determined in SPR assay.

引用文献(2)