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Active GMP Recombinant Human IL2 Protein

Cat.No. : IL2-152HG
Product Overview : Recombinant Human IL2 (Ala21-Thr153) with a 6His tag at the C-terminus was produced in HEK293 cell in an animal component free process under cGMP guidelines.
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  • Gene Information
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Description : Interleukin-2(IL-2) is an interleukin, a type of cytokine signaling molecule in the immune system,belongs to the IL-2 family. It is a powerful immunoregulatory lymphokine produced by T-cells in response to antigenic or mitogenic stimulation. IL-2/IL-2R signaling is required for T-cell proliferation and other fundamental functions that are essential for the immune response. IL-2 stimulates growth and differentiation of B-cells, NK cells, lymphokine-activated killer cells, monocytes, macrophages and oligodendrocytes.
Source : HEK293 cell
Species : Human
Form : Lyophilized.
Bio-activity : Measured in a cell proliferation assay using CTLL‑2 mouse cytotoxic T cells.
The ED50 for this effect is typically 0.02-0.3ng/mL. Specific Activity of 1.0 x 10^7 IU/mg.
AA Sequence : APTSSSTKKTQLQLEHLLLDLQMIL NGINNYKNPKLTRMLTFKFYMPKKA TELKHLQCLEEELKP LEEVLNLAQSKNFHLRPRDLISNIN VIVLELKGSETTFMCEYADETATIV EFLNRWITFCQSIIS TLTVDHHHHHH
Residual Host Cell DNA Content : <10pg/mg
Residual Host Cell Protein Content : <1ug/mg
Endotoxin : <0.1EU/ug
Purity : Greater than 95% as determined by reducing SDS-PAGE.
Usage : Recommemnd working concentration: 30ng/ml or 300U/ml
Storage : Lyophilized and reconstituted protein should be stored at -80 centigrade. Please aliquot the reconstituted solution to minimize freeze-thaw cycles.
Reconstitution : Always centrifuge tubes before opening. Do not mix by vortex or pipetting.
It is not recommended to reconstitute to a concentration >100μg/ml.
Dissolve the lyophilized protein in ddH2O.
Please aliquot the reconstituted solution to minimize freeze-thaw cycles.
Quality Statement : Our GMP proteins are produced according to relevant sections of the following documents: WHO TRS, No. 822, 1992 Annex 1, Good Manufacturing Practices for Biological Products; USP Chapter 1043, Ancillary Materials for Cell, Gene and Tissue-Engineered Products and USP Chapter 92, Growth Factors and Cytokines Used in Cell Therapy Manufacturing.
Shipping : The product is shipped at ambient temperature. Upon receipt, store it immediately at the recommended temperature.
Gene Name : IL2 interleukin 2 [ Homo sapiens ]
Official Symbol : IL2
Synonyms : IL2; interleukin 2; interleukin-2; IL 2; T cell growth factor; TCGF; aldesleukin; IL-2; lymphokine
Gene ID : 3558
mRNA Refseq : NM_000586
Protein Refseq : NP_000577
MIM : 147680
UniProt ID : P60568

For Research Use Only. Not intended for any clinical use. No products from Creative BioMart may be resold, modified for resale or used to manufacture commercial products without prior written approval from Creative BioMart.

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Q&As (10)

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What is the impact of IL2 on T-cell memory formation? 04/25/2022

IL2 promotes the formation of memory T-cells.

What is the role of IL2 in the tumor microenvironment? 12/12/2021

IL2 has a pro-tumorigenic role in the tumor microenvironment.

How does IL2 interact with other cytokines in a mixed environment? 11/22/2021

IL2 synergizes with IL-12 in a mixed cytokine environment.

Does IL2 modulate the expression of checkpoint inhibitors? 06/03/2020

IL2 upregulates the expression of PD-1 checkpoint inhibitors.

What are the kinetics of IL2 internalization in T cells? 08/18/2019

IL2 is rapidly internalized by activated T-cells.

Does IL2 influence the polarization of macrophages? 07/24/2019

IL2 induces M1 macrophage polarization.

How does IL2 affect the blood-brain barrier permeability? 07/06/2018

IL2 increases blood-brain barrier permeability.

How does IL2's affinity for its receptor change under hypoxic conditions? 04/11/2018

IL2's affinity for its receptor decreases under hypoxic conditions.

What post-translational modifications affect IL2's bioactivity? 02/19/2017

IL2's bioactivity is enhanced by glycosylation.

What is the role of IL2 in the differentiation of Th17 cells? 04/20/2016

IL2 promotes the differentiation of Th17 cells.

Customer Reviews (3)

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Reviews
04/13/2022

    Potent in T-cell activation.

    07/27/2018

      Suitable for cytokine assays.

      01/07/2018

        High stability.

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