Recombinant Human IL4 Protein
Product Specifications
CAS Number
9000-83-3
Gene Aliases
BSF1, IL-4, BCGF1, BSF-1, BCGF-1
Gene ID
3565
Accession Number
NP_000580.1
Reactivity
Human
Target
Interleukin-4 Human Recombinant produced in E.coli is a single, non-glycosylated, polypeptide chain containing 150 amino acid fragments (25-153) and is a pleiotropic cytokine produced primarily by activated T lymphocytes, basophils and mast cells. Multiple immune response-modulating functions are performed by IL-4 on a variety of cell types and it has an important role in the regulator of isotype switching, induction of IgE production in B lymphocytes and differentiation of precursor T helper cells. IL-4 binds to both membrane-bound and secreted soluble IL-4 receptors. The IL-4 is fused to a 20 amino acid His-tag at N-terminus.
Type
Protein
Source
E. coli
Sequence
MGSSHHHHHH SSGLVPRGSH MHKCDITLQE IIKTLNSLTE QKTLCTELTV TDIFAASKNT TEKETFCRAA TVLRQFYSHH EKDTRCLGAT AQQFHRHKQL IRFLKRLDRN LWGLAGLNSC PVKEANQSTL ENFLERLKTI MREKYSKCSS.
Purification
Purified by proprietary chromatographic techniques.
Assay Protocol
Reconstitution & Storage Instructions Western Blotting/Immunoblotting (WB/IB) Protocol Immunohistochemistry (IHC) Protocol Immunocytochemistry (ICC) Protocol Enzyme-Linked ImmunoSorbent Assay (ELISA) Protocol Blocking Peptide Competition Protocol (BPCP) Immunoprecipitation (IP) Protocol Antibody Array (AA) Protocol Reconstitution & Storage Instructions
Reconstitution & Storage Instructions
Western Blotting/Immunoblotting (WB/IB) Protocol
Western Blotting/Immunoblotting (WB/IB) Protocol
Immunohistochemistry (IHC) Protocol
Immunohistochemistry (IHC) Protocol
Immunocytochemistry (ICC) Protocol
Immunocytochemistry (ICC) Protocol
Enzyme-Linked ImmunoSorbent Assay (ELISA) Protocol
Enzyme-Linked ImmunoSorbent Assay (ELISA) Protocol
Blocking Peptide Competition Protocol (BPCP)
Blocking Peptide Competition Protocol (BPCP)
Immunoprecipitation (IP) Protocol
Immunoprecipitation (IP) Protocol
Antibody Array (AA) Protocol
Antibody Array (AA) Protocol
Concentration
0.5 mg/ml
Bioactivity
50
Format
Liquid.// 20mM Tris-HCl and 10% glycerol Physical Appearance:// Sterile filtered clear solutionPhysical Appearance:// Sterile filtered clear solution
Reconstitution
Store at 4° C if entire vial will be used within 2-4 weeks. Store, frozen at -20° C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA) . Please avoid freeze thaw cycles.
Molecular Weight
17 kDa
Notes
Formerly GWB-1245EF
Protein Length
Recombinant
NCBI Gene Symbol
IL4
Protein Name
Interleukin-4
Gene Name URL
IL4
More Discoveries
Explore Other Products
Browse additional items from our catalog