Recombinant Human IL-15 Protein
IL-15

An innovative, high-quality cytokine enabling smarter cell and gene therapy
The IL-15 manufacturing process has been optimized to produce a highly bioactive protein with excellent lot-to-lot consistency for enhanced experimental reproducibility. BioLife Solutions IL-15 is a highly pure 12.9 kDa monomer that is AOF certified and CF.
Animal origin-free (AOF) and carrier protein-free (CF)
Manufactured under a certified ISO 9001:2015 Quality Management System
12.9 kDa (monomer)
>98%, by SDS-PAGE quantitative densitometry
Expressed in E. coli
Lyophilized from acetonitrile, TFA
Resuspend in 10 mM HCl (Reconstitution solution A) at >50 μg/mL, add carrier protein if desired, prepare single-use aliquots and store frozen at -20°C (short-term) or -80°C (long-term).
Part numbers for research use:
Qk097-0025 = 25 g
Qk097-0050 = 50 g
Qk097-0100 = 100 g
Qk097-0500 = 500 gPart number for GMP manufacturing:
Qk097-CTG-0500 = 500 g
Please download IL-15 resources here: