IL 4 Human, His

Short Summary : Interleukin-4 Human Recombinant, His Tag

Purity : Greater than 95.0% as determined by SDS-PAGE.

Molecular Weight : 17.2 kDa

Accession Number : P05112

Alternative Name/s : BCGF, BCDF, B cell stimulating factor, BSF-1, Lymphocyte stimulatory factor 1, IL-4, MGC79402, Binetrakin, Pitrakinra.

Source : Escherichia Coli.

Amino Acid Sequence/Note:

Appearance/Format : Sterile Filtered clear solution.

Storage/Note : 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.

Formulation/Form : Interleukin-4 His-Tag is supplied in 20mM Tris-HCl and10% glycerol.

Background/Description : Interleukin-4 Human Recombinant produced in E.Coli is single, a non-glycosylated, Polypeptide chain containing 150 amino acids fragment (25-153) and having a total molecular mass of 17.2kDa.The IL-4 is fused to a 20 amino acid His-Tag at N-terminus and purified by proprietary chromatographic techniques.