- Species: Human
- Host Species/Expression System: E.coli
- Molecular Weight: The protein has a calculated MW of 15.7 kDa, and is observed at 17 kDa under reducing condition (SDS-PAGE analysis).
- Purity: ≥ 95 % by SDS-PAGE analysis
- Format: Lyophilized form
- Biological Activity: EC50 is < 0.1 ng/ml. ED50 was determined by a cell proliferation assay using CTLL-2 cells.
- Endotoxin: <0.5 EU/μg as determined by LAL method
- Formulation: 20 mM phosphate, 150 mM NaCl, pH 7.4
- Storage Condition: Store the lyophilized protein at -20℃ to -80℃ for lone term. After reconstitution, the protein solution is stable at -20℃ for 3 month, at 2-8℃ for up to 1 week. Avoid repeated freeze/thaw cycles.
- Reconstitution: We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in sterile ddH2O. Stock solutions should be apportioned into working aliquots and store at ≤ -20°C. Future dilutions should be made in appropriate buffered solution.
- Synonyms: Interleukin-2, T-cell growth factor , TCGF
- Uniprot ID: P60568
Inquire Now