{"product_id":"recombinant-murine-sf20-rmusf20-pr2034","title":"Recombinant Murine SF20 (rMuSF20) - PR2034","description":"\u003cp\u003eRecombinant Murine SF20 (rMuSF20)\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Numbers: PR2034-2, PR2034-10\u003c\/p\u003e\n\n\u003cp\u003eSizes: 2µg, 10µg\u003c\/p\u003e\n\n\u003cp\u003eSource: Escherichia coli\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: Approximately 15.8 kDa, a single non-glycosylated polypeptide chain containing 143 amino acids.\u003c\/p\u003e\n\n\u003cp\u003ePurity: \u0026gt;95% by SDS-PAGE and HPLC analyses.\u003c\/p\u003e\n\n\u003cp\u003eBiological Activity: Data Not Available.\u003c\/p\u003e\n\n\u003cp\u003ePhysical Appearance: Sterile Filtered White lyophilized (freeze-dried) powder.\u003c\/p\u003e\n\n\u003cp\u003eFormulation: Lyophilized from a 0.2mm filtered concentrated solution in PBS, pH 7.4.\u003c\/p\u003e\n\n\u003cp\u003eAA Sequence: MVSEPTt VPF DVRPGGVVHS FSQDVGPGNK FTCTFTYASQ GGTNEQWQMS\u003cbr\u003e\n LGTSEDSQHF TCTIWRPQGK SYLYFTQFKA ELRGAEIEYA MAYSKAAFER\u003cbr\u003e\n ESDVPLKSEE FEVTKTAVSH RPGAFKAELS KLVIVAKAAR SEL\u003c\/p\u003e\n\n\u003cp\u003eEndotoxin: Less than 1EU\/mg of rMuSF20 as determined by LAL method.\u003c\/p\u003e\n\n\u003cp\u003eReconstitution: We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in sterile distilled water or aqueous buffer containing 0.1% BSA to a concentration of 0.1-1.0 mg\/ml. Stock solutions should be apportioned into working aliquots and stored at \u0026lt;-20°C. Further dilutions should be made in appropriate buffered solutions.\u003c\/p\u003e\n\n\u003cp\u003eStorage: This lyophilized preparation is stable at 2-8°C, but should be kept at -20°C for long term storage, preferably desiccated. Upon reconstitution, the preparation is stable for up to one week at 2-8°C. For maximal stability, apportion the reconstituted preparation into working aliquots and store at -20°C to -70°C. Avoid repeated freeze\/thaw cycles.\u003c\/p\u003e\n\n\u003cp\u003eUsage: This material is offered by USA Bioworld biotech for research, laboratory or further evaluation purposes. NOT FOR HUMAN USE. Made in China\u003c\/p\u003e\n\n\u003cp\u003eDescription: Murine SF20 is a bone marrow stroma-derived growth factor. SF20 is expressed in bone marrow, spleen stroma cells, resting mononuclear cells, resting CD8+ and CD19+ cells and activated CD8+ T cells and has been shown to bind to the surface of cells expressing the receptor TSA-1 (Thymic shared Ag-1). Among its biological activities, SF20 stimulates the proliferation of FDCP2 cells (a mouse factor-dependent hemopoietic cell line) and mouse lymphoid cells.\u003c\/p\u003e","brand":"BioWorld","offers":[{"title":"2µg","offer_id":42882222391475,"sku":"PR2034-2","price":260.23,"currency_code":"CAD","in_stock":true},{"title":"10µg","offer_id":42882222424243,"sku":"PR2034-10","price":490.83,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/products\/thumbnail_d1447bac803ec9be_11-14-09-19-51_e4317dff-aab4-4b51-a7ac-e290493cb2f5.jpg?v=1702049542","url":"https:\/\/afsbio.com\/products\/recombinant-murine-sf20-rmusf20-pr2034","provider":"AFSBio Inc.","version":"1.0","type":"link"}