{"product_id":"recombinant-human-trefoil-factor-2-tff2-protein-his-tag-pksh033142","title":"Recombinant Human Trefoil Factor 2\/TFF2 Protein (His Tag) - PKSH033142","description":"\u003cp\u003eRecombinant Human Trefoil Factor 2\/TFF2 Protein (His Tag)\u003c\/p\u003e\n\n\u003cp\u003eSizes: 10μg, 50μg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Numbers: PKSH033142-10, PKSH033142-50\u003c\/p\u003e\n\n\u003cp\u003eCitations, Manuals and MSDS Available upon request.\u003c\/p\u003e\n\n\u003cp\u003eAbbreviation: Trefoil Factor 2; TFF2\u003c\/p\u003e\n\n\u003cp\u003eTarget Synonym: Trefoil Factor 2; Spasmolysin; Spasmolytic Polypeptide; SP; TFF2; SML1\u003c\/p\u003e\n\n\u003cp\u003eUNIProt ID: Q03403\u003c\/p\u003e\n\n\u003cp\u003eResearch Areas: Cell biology\u003c\/p\u003e\n\n\u003cp\u003eTarget Species: Human\u003c\/p\u003e\n\n\u003cp\u003eExpression Host: HEK293 Cells\u003c\/p\u003e\n\n\u003cp\u003eFusion Tag: C-6His\u003c\/p\u003e\n\n\u003cp\u003eAccession: Q03403\u003c\/p\u003e\n\n\u003cp\u003eBackground: Trefoil Factor 2 (TFF2) is a member of the trefoil family and contains two P-type (trefoil) domains. Members of this family are characterized by having at least one copy of the trefoil motif, a 40-amino acid domain that contains three conserved disulfides. TFF2 is a secreted protein and specifically expressed in the stomach. TFF2 inhibits gastrointestinal motility and gastric acid secretion. TFF2 could function as a structural component of gastric mucus, possibly by stabilizing glycoproteins in the mucus gel through interactions with carbohydrate side chains.\u003c\/p\u003e\n\n\u003cp\u003eSequence: Gln24-Tyr129\u003c\/p\u003e\n\n\u003cp\u003ePurity: \u0026gt; 95 % as determined by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eFormulation: Lyophilized from a 0.2 μm filtered solution of 20mM PB, 150mM NaCl, pH7.2.\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: 13.0 kDa\u003c\/p\u003e\n\n\u003cp\u003eObserved MW: 19 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":43068831924403,"sku":"PKSH033142-10","price":180.6,"currency_code":"CAD","in_stock":true},{"title":"50μg","offer_id":43068831957171,"sku":"PKSH033142-50","price":525.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/products\/logo_new_cb32fcc1-bd66-47fd-8de0-fb1d8064b867.png?v=1708598000","url":"https:\/\/afsbio.com\/products\/recombinant-human-trefoil-factor-2-tff2-protein-his-tag-pksh033142","provider":"AFSBio Inc.","version":"1.0","type":"link"}