{"product_id":"recombinant-mouse-cystatin-8-cst8-protein-his-tag-pksm040998","title":"Recombinant Mouse Cystatin 8\/CST8 Protein (His Tag) - PKSM040998","description":"\u003cp\u003eRecombinant Mouse Cystatin 8\/CST8 Protein (His Tag)\u003c\/p\u003e\n\n\u003cp\u003eSizes: 10μg, 50μg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Numbers: PKSM040998-10, PKSM040998-50\u003c\/p\u003e\n\n\u003cp\u003eCitations, Manuals and MSDS Available upon request.\u003c\/p\u003e\n\n\u003cp\u003eAbbreviation: Cystatin 8; CST8\u003c\/p\u003e\n\n\u003cp\u003eTarget Synonym: Cystatin-8; Cystatin-related epididymal spermatogenic protein; Cystatin-related epididymal-specific protein\u003c\/p\u003e\n\n\u003cp\u003eUNIProt ID: P32766\u003c\/p\u003e\n\n\u003cp\u003eTarget Species: Mouse\u003c\/p\u003e\n\n\u003cp\u003eExpression Host: E.coli\u003c\/p\u003e\n\n\u003cp\u003eFusion Tag: N-6His\u003c\/p\u003e\n\n\u003cp\u003eAccession: P32766\u003c\/p\u003e\n\n\u003cp\u003eBackground: Cystatin-8 is a secreted protein which belongs to the cystatin family. It is Lower expression in the testis. Within the testis it is localized to the elongating spermatids, whereas within the epididymis it is exclusively synthesized by the proximal caput epithelium. It performs a specialized role during sperm development and maturation.\u003c\/p\u003e\n\n\u003cp\u003eSequence: Met1-Phe98\u003c\/p\u003e\n\n\u003cp\u003ePurity: \u0026gt; 90 % as determined by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eFormulation: Lyophilized from a 0.2 μm filtered solution of 20mM Tris, 150mM NaCl, pH8.0.\u003cbr\u003e\nNormally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.\u003cbr\u003e\nPlease refer to the specific buffer information in the printed manual.\u003c\/p\u003e\n\n\u003cp\u003eReconstitution: Please refer to the printed manual for detailed information.\u003c\/p\u003e\n\n\u003cp\u003eEndotoxin: \u0026lt; 1.0 EU per μg of the protein as determined by the LAL method.\u003c\/p\u003e\n\n\u003cp\u003eCalculated MW: 13.3 kDa\u003c\/p\u003e\n\n\u003cp\u003eObserved MW: 15 kDa\u003c\/p\u003e\n\n\u003cp\u003eStorage: Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80℃. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at \u0026lt; -20℃ for 3 months.\u003c\/p\u003e\n\n\u003cp\u003eShipping: This product is provided as lyophilized powder which is shipped with ice packs.\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"Elabscience","offers":[{"title":"10μg","offer_id":43149132759219,"sku":"PKSM040998-10","price":249.2,"currency_code":"CAD","in_stock":true},{"title":"50μg","offer_id":43149132791987,"sku":"PKSM040998-50","price":732.2,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/products\/logo_new_504b82f9-ca7c-469c-81a1-71af06a834d7.png?v=1710341246","url":"https:\/\/afsbio.com\/products\/recombinant-mouse-cystatin-8-cst8-protein-his-tag-pksm040998","provider":"AFSBio Inc.","version":"1.0","type":"link"}