Recombinant Mouse IL-5 protein

SKU: CD00354

Size:5 ug

Background:IL-5, also named B-cell differentiation factor I, eosinophil differentiation factor and TRF, is belonging to the cytokine family and the IL-5 gene is in close proximity to the genes encoding IL-3, IL-4, and granulocyte-macrophage colony-stimulating factor (GM-CSF), which are often co-expressed in TH2 cells. Through binding to the IL-5 receptor, IL-5 stimulates B cell growth and increases immunroglobulin secretion. It is also a key mediator in eosinophil activation. Interleukin-5 has long been associated with the cause of several allergic diseases including allergic rhinitis and asthma. Mouse IL-5 is a 113-amino acid (115 in human, 113 in rat) -long TH2 cytokine that is part of the hematopoietic family. Unlike other members of this cytokine family (namely IL-3 and GM-CSF), this glycoprotein in its active form is a homodimer.

Research_area:Immunology

Purity:> 98 % by SDS-PAGE and HPLC analyses.

Source:Escherichia coli.

Full product name:Recombinant Mouse Interleukin-5

Biological activity:Fully biologically active when compared to standard. The ED5 as determined by a cell proliferation assay using human TF-1 cells is less than 2 ng/ml, corresponding to a specific activity of > 5. × 15 IU/mg.

Synonyms:IL-5,Il, Il5, Mouse

Endotoxin:Less than 0.1 EU/μg of rMuIL-5 as determined by LAL method.

Storage:-20ºC

Sequence:MEIPMSTVVK ETLTQLSAHR ALLTSNETMR LPVPTHKNHQ LCIGEIFQGL DILKNQTVRG GTVEMLFQNL SLIKKYIDRQ KEKCGEERRR TRQFLDYLQE FLGVMSTEWA MEG

uniprot accession:P441

Molecular weight:Approximately 26.2 kDa, a disulfide-linked homodimeric protein containing two 113 amino acids.

Formulation:

Reconstitution:Lyophilized from a .2 μm filtered concentrated solution in 2 mM Tris, pH 9., 15 mM NaCl.