Recombinant Human IL2RA Protein, His-tagged, Alexa Fluor 555 conjugated

• Cat.No.: IL2RA-637HAF555
• Product Overview: Alexa Fluor 555 conjugated recombinant human IL2RA extracellular domain (NP_000408.1) (Met 1-Cys 213), fused with a C-terminal polyhistidine tag, was produced in Human Cell.

Specification

• Species: Human
• Source: HEK293
• Tag: His
• Protein Length: 203
• Form: Lyophilized
• Molecular Mass: The recombinant human IL2Rα consists of 203 amino acids and has a predicted molecular mass of 23.3 kDa. In SDS-PAGE under reducing conditions, the apparent molecular mass of rhIL2Rα is approximately 44 kDa due to glycosylation.
• Endotoxin: < 1.0 EU/ μg of the protein as determined by the LAL method.
• Characteristic: Disulfide-linked homodimer
  Labeled with Alexa Fluor 555 via amines
  With an excitation and emission maximum of 555/565 nm, Alexa Fluor 555 can be efficiently excited using a 543 nm He-Ne laser line and detected under standard TRITC/Cy3 filters.
• Stability: Samples are stable for up to 12 months from date of receipt at -70 centigrade.
• Storage: Store it under sterile conditions at -20 to -70 centigrade. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
• Storage Buffer: Lyophilized from 0.2 μm filtered solution of PBS, pH 7.4
• Reconstitution: It is recommended that sterile water be added to the vial to prepare a stock solution. Centrifuge the vial at 4 centigrade before opening to recover the entire contents.

Gene Information

• Gene Name: IL2RA interleukin 2 receptor, alpha [ Homo sapiens ]
• Official Symbol: IL2RA
• Gene ID: 3559
• mRNA Refseq: NM_000417
• Protein Refseq: NP_000408
• MIM: 147730
• UniProt ID: P01589