Human Recombinant IL-4 (from HEK293)
103737-818
:
- Conjugation:Unconjugated
- Protein/Peptide Type:Recombinant
- Source:HEK293 cells
- Species:Human
- Size:20 µg
- Storage Conditions:–20 °C
- Endotoxin Content:Less than 0.1 EU per μg by the LAL method.
- Biological Activity:Lyophilized from 0.22 μm filtered solution in PBS and NaCl. Normally trehalose is added as protectant before lyophilization.; Measured by its binding ability in a functional ELISA. Immobilized ActiveMax® Human IL-4, Tag Free (Cat. No. IL4-H4218) at 5 μg/mL (100 μL/well) can bind Biotinylated Human IL-4 R alpha, Avitag,His Tag (Cat. No. ILR-H82E9) with a linear range of 2-78 ng/mL (QC tested).; Measured by its binding ability in a functional ELISA. Immobilized ActiveMax® Human IL-4, Tag Free (Cat. No. IL4-H4218) at 5 μg/mL (100 μL/well)can bind Human IL-4 R alpha, Fc Tag (Cat. No. ILR-H5253) with a linear range of 1-20 ng/mL (Routinely tested).; ActiveMax® Human IL-4, Tag Free (Cat. No. IL4-H4218) stimulates the proliferation of TF-1 human erythroleukemic cells. The ED50 for this effect is 0.27-0.49 ng/mL (Routinely tested).
- Gene ID:P05112-1
- Carrier-Free:Y
- Protease-free:Y
- Animal-Free:Y
- Protein Synonyms:IL4|BCGF1|BSF1
- Protein/Peptide Name:IL-4
- Purity:>90%
- Molecular Weight:15.0 kDa
- Endotoxin Level:Low
- Formulation:Lyophilized from 0.22 μm filtered solution in PBS and NaCl. Normally trehalose is added as protectant before lyophilization.
- Nuclease-free:Y
- Shipping Temperature:Powder,RT
- Cat. No.:103737-818