Products for Research Use Only
RegisterLogin

IL4 Protein (Native, Human)

CAT: 1543-P520309Size: 100 µgDry Ice: NoHazardous: No
Product image 1
1 / 1
CAT#:1543-P520309Size:100 µg
Selected
24/48H Stock Items & 2 to 6 Weeks non Stock Items.
Quick Request Actions
Abbreviation
IL4
Synonyms
BCGF-1, BCGF1, BSF-1, BSF1, IL-4, MGC79402
Host
E. coli
Tag
Native
Endotoxin
< 5 EU per mg of the protein.
Purity
≥ 95 % as determined by SDS-PAGE. ≥ 95 % as determined by SEC-HPLC.
Bioactivity
1.Measured in a cell proliferation assay using TF-1 human erythroleukemic cells. The ED50 for this effect is 0.05-0.25 ng/mL. 2.Western blot analysis of extracts from serum-starved Hela, untreated (-) or treated with IL4 (Cat# 11846-HNAE) (100 ng/mL, 15min; +), using Phospho-Stat6 (Tyr641) Antibody, Rabbit MAb (Cat# 111168-R0044) at 1:10000 dilution (upper) or Anti-STAT6 Antibody, Rabbit PAb (Cat# 201061-T36) at 1:1000 dilution (lower) (Routinely tested) . 3.Loaded Recombinant Human IL-4Rα & IL-13Rα1 Heterodimer Protein, hFc Tag (Cat. No. CT117-H02H) on proA Biosensor, can bind Recombinant Human IL-4 Protein (Cat. No. 11846-HNAE) with an affinity constant of 0.571 nM as determined in BLI assay (Sartorius Octet RED384) (Routinely tested) . 4.Immobilized Recombinant Human IL4 / Interleukin-4 Protein (Cat: 11846-HNAE) at 5 μg/mL (100 μL/well) can bind Recombinant Human IL-4R / CD124 Protein (Fc Tag) (Cat: 10402-H02H), the EC50 is 17.3-51.9 ng/mL (QC tested) .
Function
His25-Ser153
Molecular Weight
The recombinant human IL4 consisting of 130 amino acids and migrates with an apparent molecular mass of 15.1 kDa as predicted.
Species
Human

Related Products

CatalogName
P525967IL4 Protein (Native, Canine)
P525966IL4 Protein (Native, Mouse)
P505086IL4 Protein (C-His, Human)
P505088IL4 Protein (N-mFc, Human)
P505087IL4 Protein (N-Fc, Human)
P505083IL4 Protein (C-His, Human)
P525970IL4 Protein (C-His, Human)
P525971IL4 Protein (C-His-AVI, Human)
P529600YWHAQ Protein (Native, Human)
P529587YWHAB Protein (Native, Human)

Alternative Products

CatalogName
HF690011-01Native Human IgG Protein
GWB-Q00396NATIVE HUMAN HAPTOGLOBIN Protein
117611Human IgA Native Protein
117224Human IgM Native Protein
OPSA11753-100MGNATIVE Human TRANSFERRIN Protein
OPSA10512-25MGNATIVE Human FIBRINOGEN Protein
GTR19144014Native Human IgG1 protein
EHJ92403Native Human IgA Protein
BNP1033Native Human CA199 Protein
GWB-Q00401NATIVE HUMAN LACTOFERRIN Protein

Popular Products