Product Information
- Product Type
- Recombinant Protein
- Expression System
- HEK293
- Domain
- 25-153aa
- UniProt No.
- P05112
- NCBI Accession No.
- NP_000580
- Alternative names
- Pitrakinra, MGC79402, Lymphocyte stimulatory factor 1, Interleukin-4 isoform 1, Interleukin 4, IL-4, BSF1, Binetrakin, BCGF1, B-cell stimulatory factor 1, B-cell growth factor 1, BCDF
Product Specification
- Molecular Weight
- 16.1kDa (139aa)
- Concentration
- 0.5mg/ml (determined by Absorbance at 280nm)
- Formulation
- Liquid. In Phosphate-Buffered Saline (pH 7.4) containing 10% glycerol
- Purity
- > 90% by SDS - PAGE
- Bioactivity
- Measured in a cell proliferation assay using TF-1 human erythroleukemic cell. The ED50 range ≤ 0.5 ng/ml.
- Endotoxin
- < 1 EU per 1ug of protein (determined by LAL method)
- Tag
- His-Tag
- Applications
- SDS-PAGE, Bioactivity
- Storage
- Can be stored at +2C to +8C for 1 week. For long term storage, aliquot and store at -20C to -80C. Avoid repeated freezing and thawing cycles.
Data
SDS-PAGE
3ug by SDS-PAGE under reducing condition and visualized by coomassie blue stain
Biological Activity
Human IL-4 in a cell proliferation assay using TF-1 human erythroleukemic cell. The ED50 range ≤ 0.5 ng/ml.
Note: For research use only. This product is not intended or approved for human, diagnostics or veterinary use.