Key features and details
- Expression system: Escherichia coli
- Purity: > 95% SDS-PAGE
- Endotoxin level: < 1.000 Eu/µg
- Active: Yes
- Suitable for: Functional Studies, SDS-PAGE
- High batch-to-batch consistency
- Optimal bioactivity
- Guaranteed identical to human native proteins
- >95% purity
- Ultra-low endotoxin levels: <0.005 Eu/µg
- Carrier and tag free
Product nameRecombinant human IL-15 protein (Active)
See all IL-15 proteins and peptides
CTLL-2 cell proliferation ≤5 ng/mL; ≥ 2.0 x 10^5 units/mg.
Purity> 95 % SDS-PAGE.
Endotoxin level< 1.000 Eu/µg
Expression systemEscherichia coli
Protein lengthFull length protein
SequenceMNWVNVISDL KKIEDLIQSM HIDATLYTES DVHPSCKVTA MKCFLLELQV ISLESGDASI HDTVENLIIL ANNSLSSNGN VTESGCKECE ELEEKNIKEF LQSFVHIVQM FINTS
Predicted molecular weight18 kDa
Amino acids49 to 162
Additional sequence informationMature chain
Our Abpromise guarantee covers the use of ab269225 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
Concentration information loading...
Preparation and Storage
Stability and Storage
Shipped at Room Temperature. Upon delivery aliquot. Store at -20°C or -80°C. Working aliquots stored with a carrier protein are stable for at least 3 months at -20°C to -80°C..
Constituent: 0.08% Sodium bicarbonate
This product is an active protein and may elicit a biological response in vivo, handle with caution.
ReconstitutionSterile water at 0.1 mg/mL
- IL 15
FunctionCytokine that stimulates the proliferation of T-lymphocytes. Stimulation by IL-15 requires interaction of IL-15 with components of IL-2R, including IL-2R beta and probably IL-2R gamma but not IL-2R alpha.
Tissue specificityMost abundant in placenta and skeletal muscle. It is also detected in the heart, lung, liver and kidney. IL15-S21AA is preferentially expressed in tissues such as testis and thymus.
Sequence similaritiesBelongs to the IL-15/IL-21 family.
Cellular localizationSecreted and Cytoplasm. Nucleus. IL15-S21AA is not secreted, but rather is stored intracellularly, appearing in the nucleus and cytoplasmic components.
- Information by UniProt
To our knowledge, customised protocols are not required for this product. Please try the standard protocols listed below and let us know how you get on.
ab269225 has not yet been referenced specifically in any publications.