|Cat. No. :
|Product Overview :
||Recombinant Human SF20/IL25 protein, fused to His-tagged at N-terminus, was expressed inE.coliand purified by using conventional chromatography techniques, after refolding of the isolated inclusion bodies in a renaturation buffer. MW=18kDa (162 aa).
||SF20/25, originally identified as a product of bone marrow-derived stromal cells, was previously thought to support proliferation of lymphoid cells and was designated as interleukin. However, this activity has not been reproducible and the function of this protein is currently unknown.
|Amino Acids Sequences :
||MGSSHHHHHH SSGLVPRGSH MSEPTTVAFD VRPGGVVHSF SHNVGPGDKY TCMFTYASQG GTNEQWQMSL GTSEDHQHFT CTIWRPQGKS YLYFTQFKAE VRGAEIEYAM AYSKAAFERE SDVPLKTEEF EVTKTAVAHR PGAFKAELSK LVIVAKASRT EL
||> 95% by SDS-PAGE.
||1mg/ml (determined by Bradford assay).
||Liquid. In 20mM Tris-HCl buffer (pH8.0) containing 20% glycerol.
||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.