Target
IL4
Synonyms
IL4 | B cell growth factor 1 | B-cell stimulatory factor 1 | B_cell stimulatory factor 1 | BCGF1 | BSF-1 | Binetrakin | BCGF-1 | Interleukin 4 | Interleukin-4 | Pitrakinra | BSF1 | IL-4
Conjugations
Unconjugated
Predicted Molecular Weight
15 kDa (SDS-PAGE)
AA Sequence
HKCDITLQEIIKTLNILTARKNSCMELPVTDVFAAPENTTEKETFCRASTVLRHIYRHHTCMKSLLSGLDRNLSSMANMTCSVHEAKKSTLKDFLERLKTIMKEKYSKC
Expression System
CHO Cells
Source Species
Hamster-Chinese
Purification
Greater than 95% by SDS-PAGE and HPLC
Bio-Activity
ED50< 0.25 ng/ml, measured in a cell proliferation assay using TF-1 human erythroleukemic cells, corresponding to a specific activity of >4 x 10^6 units/mg.
Endotoxin
Less than 0.2 EU/µg protein (determined by LAL method).
Presentation
Lyophilized from PBS
Reconstitution
Reconstitute in ddH2O or PBS at 100 µg/ml.
Storage
Stable at -80°c for up to 6 months. Upon reconstitution, store at 4°c for up to 1 week or at -20°c for up to 2 months.
Restrictions
For research use only. Intended for use by laboratory professionals.
Guarantee
This protein carries the LSBio 100% Guarantee.
LSBio Guarantee