IL4 Protein (C-His-AVI, Human)

Product Specifications

Abbreviation

IL4

Synonyms

BCGF-1, BCGF1, BSF-1, BSF1, IL-4, MGC79402

Host

HEK 293

Tag

C-His-AVI

Endotoxin

< 1.0 EU per μg protein as determined by the LAL method.

Purity

≥ 95 % as determined by SDS-PAGE. ≥ 90 % as determined by SEC-MALS.

Bioactivity

Immobilized Recombinant Human IL-4 Protein (His & AVI Tag), Biotinylated (Cat: 11846-H49H-B) at 5 μg/mL (100 μl/well) can bind Recombinant Human IL-4R / CD124 Protein (Fc Tag) (Cat: 10402-H02H), the EC50 is 35-115 ng/mL (QC tested) .

Function

Met1-Ser153

Molecular Weight

The recombinant Human IL-4 comprises 155 amino acids and predicts a molecular mass of 18.22 kDa. As a result of glycosylation, it migrates as an approximately 22.9 kDa band in SDS-PAGE under reducing conditions.