Abbreviation
Recombinant Human IL2RG protein, partial (Active)
Purity
Greater than 95% as determined by SDS-PAGE.
Endotoxin
Less than 1.0 EU/ug as determined by LAL method.
Activity
Measured by its binding ability in a functional ELISA. Immobilized Human IL2RG at 2 μg/mL can bind Anti-IL2RG recombinant antibody (CSB-RA011651MA1HU). The EC50 is 12.19-13.63 ng/mL.
Alternative Names
Interleukin-2 receptor subunit gamma (IL-2 receptor subunit gamma; IL-2R subunit gamma; IL-2RG); gammaC; p64; CD132
Species
Homo sapiens (Human)
Expression Region
23-254aa
Target Protein Sequence
LNTTILTPNGNEDTTADFFLTTMPTDSLSVSTLPLPEVQCFVFNVEYMNCTWNSSSEPQPTNLTLHYWYKNSDNDKVQKCSHYLFSEEITSGCQLQKKEIHLYQTFVVQLQDPREPRRQATQMLKLQNLVIPWAPENLTLHKLSESQLELNWNNRFLNHCLEHLVQYRTDWDHSWTEQSVDYRHKFSLPSVDGQKRYTFRVRSRFNPLCGSAQHWSEWSHPIHWGSNTSKEN
Note: The complete
sequence may include tag sequence, target protein sequence, linker sequence and extra sequence that is
translated with the protein sequence for the purpose(s) of secretion, stability, solubility, etc.
If the exact amino acid sequence of this recombinant protein is critical to your application,
please explicitly request the full and complete sequence of this protein before ordering.
Tag Info
C-terminal 10xHis-tagged
The tag type will be determined during production process. If you have specified tag type, please tell us and we will develop the specified tag preferentially.
Buffer
Lyophilized from a 0.2 μm filtered PBS, 6% Trehalose, pH 7.4
Storage
Store at -20°C/-81°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
Lead Time
3-7 business days
Note: All of our proteins are default shipped with normal blue ice packs, if you request to ship with dry ice, please communicate with us in advance and extra fees will be charged.
Notes
Repeated freezing and thawing is not recommended. Store working aliquots at 4℃ for up to one week.
Shelf Life
The shelf life is related to many factors, storage state, storage temperature and the stability of the product itself. Generally, the shelf life of lyophilized form is 6 months at -20°C/-80°C from the date of receipt.
Datasheet & COA
Please contact us to get it.
Images
-
(Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
-
Activity
Measured by its binding ability in a functional ELISA. Immobilized Human IL2RG at 2 μg/ml can bind Anti-IL2RG recombinant antibody (CSB-RA011651MA1HU). The EC50 is 12.19-13.63 ng/mL.
Description
The common gamma chain (γc) is shared by receptors for IL-2, IL-4, IL-7, IL-9, IL-15, and IL-21, making it a central node in lymphocyte signaling and a target for therapeutic antibody development. This mammalian-expressed construct spanning residues 23–254 captures the extracellular domain responsible for cytokine receptor assembly and provides the native glycosylation patterns required for physiologically relevant binding interactions. Functional ELISA validation demonstrates specific antibody binding with an EC50 of 12.19–13.63 ng/mL, confirming that the folded protein retains epitopes recognized by therapeutic-grade reagents and supports applications in blocking antibody screening, epitope mapping, and competitive inhibition assays for IL2RG-targeting biologics. Purity exceeding 95% by SDS-PAGE and endotoxin levels below 1.0 EU/μg align with standards expected in SPR-based affinity characterization and high-throughput drug discovery campaigns focused on modulating γc-dependent immune pathways.