Target
IL13
Synonyms
IL13 | ALRH | BHR1 | Interleukin-13 | NC30 | p600 | IL-13 | Interleukin 13
Modifications
Carrier-free
Conjugations
Unconjugated
Predicted Molecular Weight
The 112 amino acid recombinant protein has a predicted molecular mass of 12,344 Da. The DTT-reduced and non-reduced protein migrate at approximately 9kDa by SDS-PAGE. The N-terminal amino acid is Glycine.
Purification
Greater than 98% by SDS-PAGE
Usage Summary
Stock solutions can also be prepared at 50-100 µg/mL in sterile buffer (PBS, HPBS, DPBS, or EBSS) containing carrier protein such as 0.2-1% BSA or HSA.
Bio-Activity
The ED50 is 0.5 to 3ng/ml, corresponding to a specific activity of 0.33 €” 2.0 x 10^6 units/mg, as determined by the dose dependent stimulation of TF-1 cells proliferation.
Endotoxin
Less than 0.01 ng/µg (Less than 0.1 EU/µg) (determined by LAL method).
Presentation
0.22 µm filtered protein solution, pH 7.2, 10 mM NaH2PO4, 150 mM NaCl
Storage
Store unopened at 2°C to 8°C for up to 1 month, at -20°C for up to 6 months, or at -70°C for up to 1 year. Store diluted at -20°C to -70°C. Avoid freeze/thaw cycles. For maximum results, quick spin vial prior to opening.
Restrictions
For research use only. Intended for use by laboratory professionals.
Guarantee
This protein carries the LSBio 100% Guarantee.
LSBio Guarantee