{"product_id":"recombinant-human-cystatin-sa-cst2-protein-rp01174","title":"Recombinant Human Cystatin-SA\/CST2 Protein - RP01174","description":"\u003cp\u003eRecombinant Human Cystatin-SA\/CST2 Protein\u003c\/p\u003e\n\n\u003cp\u003eSizes: 10ug, 20g, 50ug, 100ug\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Numbers: RP01174-10, RP01174-20, RP01174-50, RP01174-100\u003c\/p\u003e\n\n\u003cp\u003eCitations, Manuals and MSDS Available upon request.\u003c\/p\u003e\n\n\u003cp\u003eDescription: Recombinant Human Cystatin-SA\/CST2 Protein is produced by HEK293 cells expression system. The target protein is expressed with sequence (Trp21-Ala141) of human Cystatin SA\/CST2 (Accession #NP_001313.1) fused with a 6×His tag at the C-terminus.\u003c\/p\u003e\n\n\u003cp\u003eAlternate Names: CST2\u003c\/p\u003e\n\n\u003cp\u003eSWISS: P09228\u003c\/p\u003e\n\n\u003cp\u003eGeneID: 1470\u003c\/p\u003e\n\n\u003cp\u003eSpecies: Human\u003c\/p\u003e\n\n\u003cp\u003ePurity: ≥ 95 % as determined by SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eStorage: Store at -20 ℃. Store the lyophilized protein at -20℃ to -80 ℃ up to 1 year from the date of receipt. After reconstitution, the protein solution is stable at -20℃ for 3 months, at 2-8℃ for up to 1 week.\u003c\/p\u003e\n\n\u003cp\u003eBio-Activity: Measured by its ability to inhibit active Cathepsin L cleavage of a fluorogenic peptide substrate Z-LR-AMC. The IC50 value is\u0026lt;2.5 nM.\u003c\/p\u003e\n\n\u003cp\u003eSource: HEK293 cells\u003c\/p\u003e\n\n\u003cp\u003eTag: C-His\u003c\/p\u003e\n\n\u003cp\u003eFormulation: Lyophilized from a 0.22 μm filtered solution of 50mM Tris,150mM NaCl, pH 8.0.Contact us for customized product form or formulation.\u003c\/p\u003e\n\n\u003cp\u003eAntigen Sequence: WSPQEEDRIIEGGIYDADLNDERVQRALHFVISEYNKATEDEYYRRLLRVLRAREQIVGGVNYFFDIEVGRTICTKSQPNLDTCAFHEQPELQKKQLCSFQIYEVPWEDRMSLVNSRCQEA\u003c\/p\u003e\n\n\u003cp\u003eEndotoxin: \u0026lt; 0.1 EU\/μg of the protein by LAL method.\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"ABclonal","offers":[{"title":"10ug","offer_id":45198290059443,"sku":"RP01174-10","price":210.0,"currency_code":"CAD","in_stock":true},{"title":"20ug","offer_id":45198290092211,"sku":"RP01174-20","price":280.0,"currency_code":"CAD","in_stock":true},{"title":"50ug","offer_id":45198290124979,"sku":"RP01174-50","price":350.0,"currency_code":"CAD","in_stock":true},{"title":"100ug","offer_id":45198290157747,"sku":"RP01174-100","price":560.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/download_f2ccd7b1-8cb1-4f5c-9fc8-a51d2e932076.png?v=1766960188","url":"https:\/\/afsbio.com\/products\/recombinant-human-cystatin-sa-cst2-protein-rp01174","provider":"AFSBio Inc.","version":"1.0","type":"link"}