Human IL2 protein

• Catalog Number: orb391954
• Category: Proteins
• Description: Recombinant human IL2 protein is produced by our E. coli expression system and the target gene encoding Pro22-Thr153 is expressed.
• Tested applications: ELISA, MS, SDS-PAGE, WB
• Reactivity: Human
• Form/Appearance: Lyophilized from a 0.2 μM filtered solution of 20mM HAc-NaAc, 150mM NaCl, pH 4.0
• Purity: Greater than 95% as determined by SEC-HPLC and reducing SDS-PAGE.
• Target: IL2
• Entrez: 3558
• UniProt ID: P60568
• Protein Sequence: MPTSSSTKKT QLQLEHLLLD LQMILNGINN YKNPKLTRML TFKFYMPKKA TELKHLQCLE EELKPLEEVL NLAQSKNFHL RPRDLISNIN VIVLELKGSE TTFMCEYADE TATIVEFLNR WITFCQSIIS TLT
• Source: E. coli
• Endotoxins: Endotoxin: Less than 0.1 ng/μg (1 IEU/μg) as determined by LAL test.
• Storage: Lyophilized protein should be stored at -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 2-8°C for 2-7 days. Aliquots of reconstituted samples are stable at -20°C for 3 months.
• Buffer/Preservatives: Lyophilized from a 0.2 μM filtered solution of 20mM HAc-NaAc, 150mM NaCl, pH 4.0
• Alternative names: Interleukin-2; IL-2; T-cell growth factor; TCGF; A
• Note: For research use only
• Application notes: Always centrifuge tubes before opening. Do not mix by vortex or pipetting. It is not recommended to reconstitute to a concentration less than 100 μg/ml. Dissolve the lyophilized protein in 1X PBS. Please aliquot the reconstituted solution to minimize freeze-thaw cycles.
• Expiration Date: 6 months from date of receipt.