Recombinant human IL/ Interleukin



Interleukins (IL) are a type of cytokine first thought to be expressed by leukocytes alone but have later been found to be produced by many other body cells. They play essential roles in the activation and differentiation of immune cells, as well as proliferation, maturation, migration, and adhesion. They also have pro-inflammatory and anti-inflammatory properties. The primary function of interleukins is, therefore, to modulate growth, differentiation, and activation during inflammatory and immune responses. Interleukins consist of a large group of proteins that can elicit many reactions in cells and tissues by binding to high-affinity receptors in cell surfaces. They have both paracrine and autocrine function. Interleukins are also used in animal studies to investigate aspect related to clinical medicine.


Information

IL

Expression Host

Construction

Tag

IL1A

HEK293 cells

Ser113-Ala271

His tag / hFc tag

IL2

Ala21-Thr153

His tag / hFc tag

IL3

Ala20-Phe152

His tag / hFc tag

IL4

His25-Ser153

His tag / hFc tag

IL6

Val30-Met212

His tag / hFc tag

IL7

Asp26-His177

His tag / hFc tag

IL10

Ser19-Asn178

His tag / hFc tag

IL12 P70-P35

Arg23-Ser219

His tag

IL12 P70-P40

Ile23-Ser328

His tag

IL12 P80-P40

Ile23-Ser328

His tag

IL15

Asn49-Ser162

His tag / hFc tag

IL18

Tyr37-Asp193

His tag / hFc tag

IL21

His25-Ser162

His tag / hFc tag


Package

1g,10g,100g,1kg, just support package above 1g.


Formulation

Lyophilized from 0.22 μm filtered solution in PBS,5%mannital,0.01% Tween80 pH7.4. 


Quality Control

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

Endotoxin: Less than 0.1 ng/ug (1 EU/ug) as determined by LAL test.

Storage

Lyophilized protein should be stored and transported at < -20°C, though stable at room temperature for 3 weeks.

Reconstituted protein solution can be stored at 4-7°C for 2-7 days.

Aliquots of reconstituted samples are stable at < -20°C for 3 months.     


FOR RESEARCH USE ONLY


References

1.The Role of Interleukin 6 During Viral Infections. auro Velazquez-Salinas, Antonio Verdugo-Rodriguez, Luis L. Rodriguez1 and Manuel V. Borca1.Front. Microbiol., 10 May 2019.

2.Serum levels of interleukin-6 are linked to the severity of the disease caused by Andes Virus. Angulo, J., Martinez-Valdebenito, C., Marco, C., Galeno, H., Villagra, E., Vera, L., et al. (2017). PLoS Negl. Trop. Dis. 11:e0005757.

2.Interleukins (from IL-1 to IL-38), interferons, transforming growth factor β, and TNF-α: Receptors, functions, and roles in diseases.Mübeccel Akdis, Alar Aab, Can Altunbulakli, Oliver F. Wirz,Josefina Sierra Zakzuk,Cezmi A. Akdis.REVIEWS AND FEATURE ARTICLE| VOLUME 138, ISSUE 4, P984-1010.

3.Evolutionary divergence and functions of the human interleukin (IL) gene family. Brocker C, Thompson D, Matsumoto A, Nebert DW, Vasiliou V.Human Genomics.Oct 2010 5 (1): 30–55.

4.Astrocytes support hippocampal-dependent memory and long-term potentiation via interleukin-1 signaling. Ben Menachem-Zidon O, Avital A, Ben-Menahem Y, Goshen I, Kreisel T, Shmueli EM, Segal M, Ben Hur T, Yirmiya R. Brain, Behavior, and Immunity. Jul 2011,25 (5): 1008–16.