{"product_id":"recombinant-human-thymosin-beta-4-rhutβ4-pr1122","title":"Recombinant Human Thymosin Beta 4 (rHuTβ4) - PR1122","description":"\u003cp\u003eRecombinant Human Thymosin Beta 4 (rHuTβ4)\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Numbers: PR1122-5, PR1122-25\u003c\/p\u003e\n\n\u003cp\u003eSizes: 5µg, 25µg\u003c\/p\u003e\n\n\u003cp\u003eSource: Escherichia coli\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: Approximately 4.9 kDa, a single non-glycosylated polypeptide chain containing 43 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: Data is not available.\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.\u003c\/p\u003e\n\n\u003cp\u003eAA Sequence: SDKPDMAEIE KFDKSKLKKT ETQEKNPLPS KETIEQEKQA GES\u003c\/p\u003e\n\n\u003cp\u003eEndotoxin: Less than 1EU\/mg of rHuTβ4 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: Thymosin Beta 4 is a naturally occurring peptide. It is found in high concentrations in blood platelets, wound fluid and other tissues in the body. Tβ4 is not a growth factor; rather, it is a major actin regulating peptide. The thymosin beta-4 peptide, if used after a heart attack, might reactivate cardiac progenitor cells to repair damaged heart tissue.\u003c\/p\u003e","brand":"BioWorld","offers":[{"title":"5µg","offer_id":42882228224179,"sku":"PR1122-5","price":260.23,"currency_code":"CAD","in_stock":true},{"title":"25µg","offer_id":42882228256947,"sku":"PR1122-25","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_bc03093f-73ab-476e-8cc7-ed485937cda7.jpg?v=1702049674","url":"https:\/\/afsbio.com\/products\/recombinant-human-thymosin-beta-4-rhut%ce%b24-pr1122","provider":"AFSBio Inc.","version":"1.0","type":"link"}