Using the Octet RED System, the affinity constant (Kd) of CD122 / IL2RB Protein, Human, Recombinant (Fc Tag) bound to IgG1 Antibody was 0.3 µM.

Human IL2RB / CD122 Protein (Recombinant Human IgG Fc, C-terminus)

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Expression System	Human Embryonic Kidney 293
Format:	Lyophilized

$530.00each

Catalog Number: LS-G47860-100

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Overview

Description: IL2RB / CD122 Protein LS-G47860 is a Recombinant Human IL2RB / CD122 produced in HEK 293 Cells Met1-Asp239 with Human IgG Fc, C-terminus tag(s). It is biologically active and is low in endotoxin; Less than 1.0 EU/µg protein (determined by LAL method). For Research Use Only
Category: Proteins & Peptides > Proteins > Recombinant Proteins
Alternative Names: CD122 | CD122 antigen | IL-2 receptor subunit beta | IL15RB | IL2RB | Interleukin 15 receptor | beta | p70-75 | IL-2R subunit beta | IL-2RB | Interleukin 2 receptor
Origin Species: Human
NCBI GenBank: NM_000878
SwissProt: P14784

Protein

Expression System: Human Embryonic Kidney 293
Fusion Tag: Human IgG1 Fc Tag
Molecular Weight: The recombinant human IL2 Rβ/Fc is a disulfide-linked homodimeric protein generated after removal of the signal peptide. The reduced monomer consists of 451 amino acids and has a predicted molecular mass of 51.6 kDa. As a result of glycosylation, the apparent molecular mass of rh IL2RB/Fc monomer is approximately 60-65 kDa in SDS-PAGE under reducing conditions.
Protein Type: Recombinant
Amino Acid Sequence

Format

Purity: >90%
Conjugate/Label: Unconjugated
Endotoxin Level: < 1.0 EU/µg
Format: Lyophilized
Formulation: Lyophilized from sterile PBS, pH 7.4, with 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
Purity Measurement Method: SDS-PAGE (Coomassie Stain)