Recombinant human IL-4 protein

Cat No.
ILD0905

Size

QTY

List Price

10ug

USD 160


50ug

USD 480

250ug

USD 1,440

USD 0



Product Information

Product Type
Recombinant Protein
Expression System
E.coli
Domain
25-153aa
UniProt No.
P05112
NCBI Accession No.
NP_000580
Alternative names
IL-4, BSF-1, Binetrakin, Pitrakinara, Lymphocyte stimulatory factor 1, IL4, interleukin 4, BSF1, BCGF1

Product Specification

Molecular Weight
17.2 kDa (150aa) confirmed by MALDI-TOF
Concentration
0.5mg/ml (determined by Bradford assay)
Formulation
Liquid in. 20mM Tris-HCl buffer (pH 8.0) containing 10% glycerol
Purity
> 95% by SDS-PAGE
Bioactivity
The ED50 for this effect is less or equal to 0.5ng/ml. Measured in a cell proliferation assay using TF1 human erythroleukemic cells.
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.

Note: For research use only. This product is not intended or approved for human, diagnostics or veterinary use.