{"product_id":"recombinant-human-mcp-4-rhumcp-4-ccl13-pr1088","title":"Recombinant Human MCP-4 (rHuMCP-4\/CCL13 ) - PR1088","description":"\u003cp\u003eRecombinant Human MCP-4 (rHuMCP-4\/CCL13 )\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Numbers: PR1088-5, PR1088-20\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: 8.6 kDa, a single non-glycosylated polypeptide chain containing 75 amino acids.\u003c\/p\u003e\n\n\u003cp\u003ePurity: \u0026gt;96% by SDS-PAGE and HPLC analyses.\u003c\/p\u003e\n\n\u003cp\u003eBiological Activity: Fully biologically active when compared to standard. Determined by its ability to chemoattract human monocytes using a concentration range of 10.0-100.0 ng\/ml, corresponding to a Specific Activity of ＞1 x 104 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, 130mM NaCl.\u003c\/p\u003e\n\n\u003cp\u003eAA Sequence: QPDALNVPSTCCFTFSSKKISLQRLKSYVITTSRCPQKAVIFRTKLGKEICADPKEKWVQNYMKHLGRKAHTLKT\u003c\/p\u003e\n\n\u003cp\u003eEndotoxin: Less than 1EU\/mg of rHuMCP-4\/CCL13 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: CCL13 is a chemoattractant for monocytes and eosinophils, and activates basophils. In addition, it has been reported to be chemotactic for CD4+ and CD8+ T cells, with an activity almost equivalent to that of MCP-3. The bioactivities of CCL13 is most likely mediated by the CC chemokine receptors CCR-2 and CCR-3, both of which have been shown to bind CCL13.\u003c\/p\u003e","brand":"BioWorld","offers":[{"title":"5µg","offer_id":42882227142835,"sku":"PR1088-5","price":260.23,"currency_code":"CAD","in_stock":true},{"title":"20µg","offer_id":42882227175603,"sku":"PR1088-20","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_94e9bdc5-18e5-4a8d-90d8-cc9e93166403.jpg?v=1702049646","url":"https:\/\/afsbio.com\/products\/recombinant-human-mcp-4-rhumcp-4-ccl13-pr1088","provider":"AFSBio Inc.","version":"1.0","type":"link"}