{"product_id":"recombinant-human-baff-receptor-rhubaff-r-pr1003","title":"Recombinant Human BAFF Receptor (rHuBAFF-R) - PR1003","description":"\u003cp\u003eRecombinant Human BAFF Receptor (rHuBAFF-R)\u003c\/p\u003e\n\u003cp\u003eCatalogue Numbers: PR1003-10, PR1003-50, PR1003-1000\u003c\/p\u003e\n\u003cp\u003eSizes: 10µg, 50µg, 1.0mg \u003cspan data-mce-fragment=\"1\"\u003e(contact us for the 1.0mg option)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eSource: Escherichia coli\u003c\/p\u003e\n\u003cp\u003eMolecular Weight: Approximately 7.7 kDa, a single non-glycosylated polypeptide chain containing 76 amino acids.\u003c\/p\u003e\n\u003cp\u003ePurity: \u0026gt;95% by reduced SDS-PAGE analyses.\u003c\/p\u003e\n\u003cp\u003eBiological Activity: Fully biologically active when compared to standard. Determined by its ability to block BAFF induced mouse splenocyte survival. The expected ED50 for this effect is 1.0-5.0 μg\/ml in the presence of 1.0μg\/ml of human soluble BAFF, corresponding to a Specific Activity of ＞200 IU\/mg.\u003c\/p\u003e\n\u003cp\u003ePhysical Appearance: Sterile Filtered White lyophilized (freeze-dried) powder.\u003c\/p\u003e\n\u003cp\u003eFormulation: Lyophilized from a 0.2mm filtered concentrated solution in 20mM PB, pH 8.0, 500mM NaCl.\u003c\/p\u003e\n\u003cp\u003eAA Sequence: MRRGPRSLRG RDAPAPTPCV PAECFDLLVR HCVACGLLRT PRPKPAGASS PAPRTALQPQ ESVGAGAGEA ALPLPG\u003c\/p\u003e\n\u003cp\u003eEndotoxin: Less than 1EU\/mg of rHuBAFF-R as determined by LAL method.\u003c\/p\u003e\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\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\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\u003cp\u003eDescription: BAFF Receptor (BAFF-R), a member of the TNFR superfamily, is highly expressed in spleen, lymph node, and resting B cells and to some extent in activated B cells, resting CD4+ cells and peripheral blood leukocytes. BAFF-R is a type III transmembrane protein that binds with high specificity to BAFF (TNFSF13B). BAFF-R\/BAFF signaling plays a critical role in B cell survival and maturation.\u003c\/p\u003e","brand":"BioWorld","offers":[{"title":"10µg","offer_id":42880312705203,"sku":"PR1003-10","price":260.23,"currency_code":"CAD","in_stock":true},{"title":"50µg","offer_id":42880312737971,"sku":"PR1003-50","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_273f6b5e-fd62-4644-b472-b7740f6cf967.jpg?v=1701973214","url":"https:\/\/afsbio.com\/products\/recombinant-human-baff-receptor-rhubaff-r-pr1003","provider":"AFSBio Inc.","version":"1.0","type":"link"}