{"product_id":"recombinant-human-rante-s-rhurante-s-ccl5-pr1111","title":"Recombinant Human RANTe S （rHuRANTe S\/ CCL5） - PR1111","description":"\u003cp\u003eRecombinant Human RANTe S （rHuRANTe S\/ CCL5）\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Numbers: PR1111-5, PR1111-20\u003c\/p\u003e\n\n\u003cp\u003eSizes: 5µg, 20µg\u003c\/p\u003e\n\n\u003cp\u003eSource: Escherichia coli\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: 7.8 kDa, a single non-glycosylated polypeptide chain containing 68 amino acids.\u003c\/p\u003e\n\n\u003cp\u003ePurity: \u0026gt;98% by SDS-PAGE and HPLC analyses.\u003c\/p\u003e\n\n\u003cp\u003eBiological Activity: Measured by its ability to chemoattract human CCR5 transfected BaF3 mouse pro-B cells.The ED50 for this effect is typically 1-5ng\/mL, corresponding to a Specific Activity of ＞2 x 105 IU\/mg.\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 20mM PB, pH 7.4, 100mM NaCl.\u003c\/p\u003e\n\n\u003cp\u003eAA Sequence: SPYSSDTTPC CFAYIARPLP RAHIKEYFYT SGKCSNPAVV FVTRKNRQVC ANPEKKWVRE YINSLEMS\u003c\/p\u003e\n\n\u003cp\u003eEndotoxin: Less than 1EU\/mg of rHuRANTES\/ CCL5 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: CCL5 or RANTES (acronym for Regulated upon Activation, Normal T cell Expressed and presumably Secreted), was initially discovered by subtractive hybridization as a transcript expressed in T cells but not B cells. Eosinophilchemotactic activities released by thrombinstimulated human platelets have also been purified and found to be identical to RANTES. Besides T cells and platelets, RANTES has been reported to be produced by renal tubular epithelium, synovial fibroblasts and selected tumor cells.\u003c\/p\u003e","brand":"BioWorld","offers":[{"title":"5µg","offer_id":42882227962035,"sku":"PR1111-5","price":260.23,"currency_code":"CAD","in_stock":true},{"title":"20µg","offer_id":42882227994803,"sku":"PR1111-20","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_03e48289-d5d5-4314-9a68-e4b4eb66e9af.jpg?v=1702049668","url":"https:\/\/afsbio.com\/products\/recombinant-human-rante-s-rhurante-s-ccl5-pr1111","provider":"AFSBio Inc.","version":"1.0","type":"link"}