Recombinant Human IL7RA protein, Fc-tagged

• Cat.No.: IL7RA-328H
• Product Overview: Recombinant Human IL7RA protein (Glu21-Gly236), fused to human IgG1 Fc tag at C-terminus, was expressed in human 293 cells (HEK293).

Specification

• Description: 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.
• Source: HEK293
• Species: Human
• Tag: Fc
• Form: Lyophilized from 0.22 um filtered solution in Tris with Glycine, Arginine and NaCl, pH7.5, 10% trehalose.
• Molecular Mass: The protein has a calculated MW of 51.0 kDa. The protein migrates as 66-100 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
• Protein length: 216
• Endotoxin: Less than 1.0 EU per ug by the LAL method.
• Purity: >95% as determined by SDS-PAGE.
• Storage: For long term storage, the product should be stored at lyophilized state at -20 centigrade or lower.
  Please avoid repeated freeze-thaw cycles.
  This product is stable after storage at:
  -20 centigrade to -70 centigrade for 12 months in lyophilized state;
  -70 centigrade for 3 months under sterile conditions after reconstitution.
• Reconstitution: It is recommended that sterile water be added to the vial to prepare a stock solution of 0.2 ug/ul. Centrifuge the vial at 4℃ before opening to recover the entire contents.

Gene Information

• Gene Name: IL7RA
• Official Symbol: IL7RA
• Synonyms: ILRA; CD127; IL7RA; CDW127; IL-7R-alpha
• Gene ID: 3575
• mRNA Refseq: NM_002185.5
• Protein Refseq: NP_002176.2
• MIM: 146661
• UniProt ID: P16871