{"product_id":"recombinant-rat-ast-protein-his-tag-pdmr100007","title":"Recombinant Rat AST protein (His tag) - PDMR100007","description":"\u003cp\u003eRecombinant Rat AST protein (His tag)\u003c\/p\u003e\n\n\u003cp\u003eSizes: 20μg, 100μg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Numbers: PDMR100007-20, PDMR100007-100\u003c\/p\u003e\n\n\u003cp\u003eCitations, Manuals and MSDS Available upon request.\u003c\/p\u003e\n\n\u003cp\u003eAbbreviation: AST\u003c\/p\u003e\n\n\u003cp\u003eTarget Synonym: Aspartate aminotransferase; cytoplasmic; cAspAT; Cysteine aminotransferase; cytoplasmic; Cysteine transaminase; cytoplasmic; cCAT; Glutamate oxaloacetate transaminase 1; Transaminase A; Got1\u003c\/p\u003e\n\n\u003cp\u003eUNIProt ID: P13221\u003c\/p\u003e\n\n\u003cp\u003eTarget Species: Rat\u003c\/p\u003e\n\n\u003cp\u003eExpression Host: HEK293 Cells\u003c\/p\u003e\n\n\u003cp\u003eFusion Tag: C-His\u003c\/p\u003e\n\n\u003cp\u003eAccession: P13221\u003c\/p\u003e\n\n\u003cp\u003eBackground: Biosynthesis of L-glutamate from L-aspartate or L-cysteine. Important regulator of levels of glutamate, the major excitatory neurotransmitter of the vertebrate central nervous system. Acts as a scavenger of glutamate in brain neuroprotection. The aspartate aminotransferase activity is involved in hepatic glucose synthesis during development and in adipocyte glyceroneogenesis. Using L-cysteine as substrate, regulates levels of mercaptopyruvate, an important source of hydrogen sulfide. Mercaptopyruvate is converted into H2S via the action of 3-mercaptopyruvate sulfurtransferase (3MST). Hydrogen sulfide is an important synaptic modulator and neuroprotectant in the brain.\u003c\/p\u003e\n\n\u003cp\u003eSequence: Met1-Gln413\u003c\/p\u003e\n\n\u003cp\u003ePurity: \u0026gt; 95 % as determined by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eFormulation: Lyophilized from sterile PBS, pH 7.4.\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: Please contact us for more information.\u003c\/p\u003e\n\n\u003cp\u003eCalculated MW: 45.32 kDa\u003c\/p\u003e\n\n\u003cp\u003eObserved MW: 45 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":"20μg","offer_id":43149110280371,"sku":"PDMR100007-20","price":502.6,"currency_code":"CAD","in_stock":true},{"title":"100μg","offer_id":43149110313139,"sku":"PDMR100007-100","price":838.6,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/products\/logo_new_b336736a-6405-4fbe-a0bd-be437c87f3f2.png?v=1710340806","url":"https:\/\/afsbio.com\/products\/recombinant-rat-ast-protein-his-tag-pdmr100007","provider":"AFSBio Inc.","version":"1.0","type":"link"}