Recombinant Rat Interleukin-2, Liquid

SKU: orb1906138

Description

Recombinant Rat Interleukin-2, Liquid

Research Area

Immunology & Inflammation

Key Properties

• Source: Escherichia coli
• Expression System: Escherichia coli
• Biological Activity: Fully biologically active when compared to standard. The ED50 as determined by a cell proliferation assay using murine CTLL-2 cells is less than 0.2 ng/ml, corresponding to a specific activity of > 5.0 x106 IU/mg.
• Molecular Weight: Approximately 15.5 kDa, a single non-glycosylated polypeptide chain containing 135 amino acids.
• Protein Sequence: APTSSPAKET QQHLEQLLLD LQVLLRGIDN YKNLKLPMML TFKFYLPKQA TELKHLQCLE NELGALQRVL DLTQSKSFHL EDAGNFISNI RVTVVKLKGS ENKFECQFDD EPATVVEFLR RWIAICQSII STMTQ
• Purity: > 97 % by SDS-PAGE and HPLC analyses.
• Endotoxins: Less than 1 EU/ug of rRtIL-2, Liquid as determined by LAL method.

Storage & Handling

• Storage: Use a manual defrost freezer and avoid repeated freeze-thaw cycles.- 6 months from date of receipt, -20 to -70 °C as supplied.- 3 months, -20 to -70 °C under sterile conditions after opening.
• Form/Appearance: A 0.2 μm filtered concentrated sterile solution in 10 mM sodium citrate, pH 4.0, 30 % glycerol.
• Expiration Date: 6 months from date of receipt.
• Disclaimer: For research use only

Alternative Names

T-cell Growth Factor, CGF

Quick Database Links

UniProt

P17108