Mouse IL-7 R alpha / CD127 Protein, Fc Tag

Interleukin-7 receptor subunit alpha (IL7Ra) is also known as CD antigen CD127, which belongs to the type I cytokine receptor family and type 4 subfamily. IL7Ra /CD127 contains 1 fibronectin type-III domain. IL7Ra /CD127 is expressed on various cell types, including naive and memory T cells and many others. IL7Ra /CD127 is receptor for interleukin-7 and also acts as a receptor for thymic stromal lymphopoietin (TSLP) . The IL7 receptor is a heterodimer of IL7R and IL2RG. The TSLP receptor is a heterodimer of CRLF2 and IL7R.

Product Specifications

Background

Specifications

This protein carries a human IgG1 Fc tag at the C-terminus. The protein has a calculated MW of 51.4 kDa. The protein migrates as 60-65 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under reducing (R) condition (SDS-PAGE) due to glycosylation.

Accession Number

Q9R0C1

Expression Region

Glu 21 - Asp 239

Host

HEK293

Target

IL-7 R alpha

Conjugation

Unconjugated

Tag

C-Fc

Source

Mouse

Stability

-20°C to -70°C for 12 months in lyophilized state; -70°C for 3 months under sterile conditions after reconstitution. For long term storage, the product should be stored at lyophilized state at -20°C or lower.

Endotoxin

0.1 EU per μg

Purity

90%

Bioactivity

Immobilized Mouse IL-7 R alpha Protein, Fc Tag (Cat. No. ILR-M5253) at 5 μg/mL (100 μL/well) can bind Mouse IL-7, His Tag (Cat. No. IL7-M52H3) with a linear range of 1-39 ng/mL (QC tested).