{"product_id":"recombinant-human-exodus-2-ccl21-rhuexodus-2-ccl21-pr1024","title":"Recombinant Human Exodus-2\/CCL21 (rHuExodus-2\/CCL21) - PR1024","description":"\u003cp\u003eRecombinant Human Exodus-2\/CCL21 (rHuExodus-2\/CCL21)\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Numbers: PR1024-5, PR1024-20\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: 12.2 kDa, a single, non-glycosylated polypeptide chain containing 111 amino acids.\u003c\/p\u003e\n\n\u003cp\u003ePurity: \u0026gt;97% 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 total lymphocyte population 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, 150mM NaCl.\u003c\/p\u003e\n\n\u003cp\u003eAA Sequence: SDGGAQDCCL KYSQRKIPAK VVRSYRKQEP SLGCSIPAIL FLPRKRSQAE\u003cbr\u003e\n LCADPKELWV QQLMQHLDKT PSPQKPAQGC RKDRGASKTG KKGKGSKGCR\u003cbr\u003e\n KTERSQTPKG P\u003c\/p\u003e\n\n\u003cp\u003eEndotoxin: Less than 1EU\/mg of rHuExodus\/CCL21 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 for several weeks 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: Exodus-2\/CCL21 is a novel CC chemokine discovered independently by three groups from the EST database, and shows 21-33% identity to other CC chemokines. Exodus-2 contains the four conserved cysteines characteristic of β chemokines plus two additional cysteines in its unusually long carboxylterminal domain. It is expressed in lymph nodes of certain endothelial cells, and in the spleen and appendix. Exodus-2 chemoattracts T and B lymphocytes and inhibits hematopoiesis.\u003c\/p\u003e","brand":"BioWorld","offers":[{"title":"5µg","offer_id":42882224619699,"sku":"PR1024-5","price":260.23,"currency_code":"CAD","in_stock":true},{"title":"20µg","offer_id":42882224652467,"sku":"PR1024-20","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_227448da-a220-4458-afba-c0e0069d7a67.jpg?v=1702049598","url":"https:\/\/afsbio.com\/products\/recombinant-human-exodus-2-ccl21-rhuexodus-2-ccl21-pr1024","provider":"AFSBio Inc.","version":"1.0","type":"link"}