{"product_id":"recombinant-human-angiostatin-k1-3-pr1001","title":"Recombinant Human Angiostatin K1-3 - PR1001","description":"\u003cp\u003eRecombinant Human Angiostatin K1\u003c\/p\u003e\n\u003cp\u003eCatalogue Numbers: PR1001-10, PR1001-50, PR1001-1000\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 30.0 KDa, a single non-glycosylated polypeptide chain containing 259 amino acids.\u003c\/p\u003e\n\u003cp\u003ePurity: \u0026gt;95% by SDS-PAGE and HPLC analyses.\u003c\/p\u003e\n\u003cp\u003eBiological Activity: Fully biologically active when compared to standard. The activity is assayed on anti-proliferation and anti-migration of endothelial cells in vitro and anti-angiogenesis in vivo. The specific activity of anti-migration of endothelial cells in vitro is 0.55×105Units\/mg.\u003c\/p\u003e\n\u003cp\u003ePhysical Appearance: Sterile Filtered White lyophilized (freeze-dried) powder.\u003c\/p\u003e\n\u003cp\u003eFormulation: Lyophilized from a 0.2μm filtered concentrated solution in 20mM NaAc, pH5.5, 4% mannitol.\u003c\/p\u003e\n\u003cp\u003eAA Sequence: VYLSECKTGNGKNYRGTMSKTKNGITCQKWSSTSPHRPRFSPATHPSEGLEENYCRNPDNDPQGPWCYTTDPEKRYDYCDILECEEECMHCSGENYDGKISKTMSGLECQAWDSQSPHAHGYIPSKFPNKNLKKNYCRNPDRELRPWCFTTDPNKRWELCDIPRCTTPPPSSGPTYQCLKGTGENYRGNVAVTVSGHTCQHWSAQTPHTHNRTPENFPCKNLDENYCRNPDGKRAPWCHTTNSQVRWEYCKIPSCDSSP\u003c\/p\u003e\n\u003cp\u003eEndotoxin: Less than 1EU\/μg of rHuAngiostatin 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: Angiostatin K1-3 is a ~30 kDa fragment of plasminogen that has been shown to act as a potent inhibitor of angiogenesis and tumor growth in vitro and in vivo. Recombinant angiostatin is expressed in E. coli.\u003c\/p\u003e","brand":"BioWorld","offers":[{"title":"10µg","offer_id":42880312508595,"sku":"PR1001-10","price":260.23,"currency_code":"CAD","in_stock":true},{"title":"50µg","offer_id":42880312541363,"sku":"PR1001-50","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_e8324a18-5f2d-4f29-b6d7-43514607c2a8.jpg?v=1701973213","url":"https:\/\/afsbio.com\/products\/recombinant-human-angiostatin-k1-3-pr1001","provider":"AFSBio Inc.","version":"1.0","type":"link"}