IL-4, 25-153 aa, Human, His-tagged, Recombinant, E.coli

Categories: [Proteins / Peptides]
Interleukin-4 (IL-4) is a pleiotropic cytokine that has many biological roles, including the stimulation of activated B-cell and T-cell proliferation, and the differentiation of naïve helper T-cell to Th2 cells. Interleukin-4 is a co-stimulator of DNA-synthesis and is induces the expression of class II MHC molecules on resting B cells.
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Properties

Data Sheet Click for Datasheet
Catalog Number TP02600
Size 50 µg
Host E.coli
Accession
Molecular Weight 17.2kDa (150aa), confirmed by MALDI-TOF
AP_Mol_Weight
Tag
Sequences MGSSHHHHHHSSGLVPRGSHMHKCDITLQEIIKTLNSLTEQKTLCTELTVTDIFAASKNTTEKETFCRAATVLRQFYSHHEKDTRCLGATAQQFHRHKQLIRFLKRLDRNLWGLAGLNSCPVKEANQSTLENFLERLKTIMREKYSKCSS
Purity > 95% by HPLC
Concentration 0.5 mg/ml (determined by Bradford assay)
Formulation Liquid. In 20 mM Tris-HCl buffer (pH 8.0) containing 10% glycerol
Other Names IL-4, BSF-1, Binetrakin, Pitrakinara, Lymphocyte stimulatory factor 1
Bioactivity
Storage Can be stored at +4°C short term (1-2 weeks). For long term storage, aliquot and store at -20°C or -70°C. Avoid repeated freezing and thawing cycles.
Postscript For research use only, not for use in diagnostic procedures.

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