{"product_id":"recombinant-human-trypsin-3-prss3-protein-his-tagactive-pksh030980","title":"Recombinant Human Trypsin-3\/PRSS3 Protein (His Tag)(Active) - PKSH030980","description":"\u003cp\u003eRecombinant Human Trypsin-3\/PRSS3 Protein (His Tag)(Active)\u003c\/p\u003e\n\n\u003cp\u003eSize: 50μg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: PKSH030980-50\u003c\/p\u003e\n\n\u003cp\u003eCitations, Manuals and MSDS Available upon request.\u003c\/p\u003e\n\n\u003cp\u003eAbbreviation: Trypsin-3; PRSS3\u003c\/p\u003e\n\n\u003cp\u003eTarget Symptom: MTG; PRSS4; RP11-176F3.3; T9; TRY3; TRY4\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\u003eApplication: Enzyme\u003c\/p\u003e\n\n\u003cp\u003eFusion Tag: C-His\u003c\/p\u003e\n\n\u003cp\u003eUNIProt ID: P35030\u003c\/p\u003e\n\n\u003cp\u003eAccession: P35030-3\u003c\/p\u003e\n\n\u003cp\u003eBackground: Trypsin-3, also known as Trypsin III, brain trypsinogen, Serine protease 3 and PRSS3, is a secreted protein which belongs to thepeptidase S1 family. Trypsin-3 \/ PRSS3 is expressed is in pancreas and brain. It contains onepeptidase S1 domain. Trypsin-3 \/ PRSS3 can degrade intrapancreatic trypsin inhibitors that protect against CP. Genetic variants that cause higher mesotrypsin activity might increase the risk for chronic pancreatitis (CP). A sustained imbalance of pancreatic proteases and their inhibitors seems to be important for the development of CP. The trypsin inhibitor-degrading activity qualified PRSS3 as a candidate for a novel CP susceptibility gene. Trypsin-3 \/ PRSS3 has been implicated as a putative tumor suppressor gene due to its loss of expression, which is correlated with promoter hypermethylation, in esophageal squamous cell carcinoma and gastric adenocarcinoma.\u003c\/p\u003e\n\n\u003cp\u003eActivity: Measured by its ability to cleave the fluorogenic peptide substrate, Mca-RPKPVE-Nval-WRK(Dnp)-NH2 (AnaSpec, Catalog#27114). The specific activity is \u0026gt; 4, 000 pmoles\/min\/μg. (Activation description: The proenzyme needs to be activated by enteropeptidase for an activated form)\u003c\/p\u003e\n\n\u003cp\u003eSequence: Met 1-Ser 247\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 50mM MES, 0.6M NaCl, pH 5.0\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: 26.6 kDa\u003c\/p\u003e\n\n\u003cp\u003eObserved MW: 33 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":"Default Title","offer_id":43104351781043,"sku":"PKSH030980-50","price":1213.8,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/products\/logo_new_ade5a0ca-2dc6-4af1-828b-40c54a73311a.png?v=1709294958","url":"https:\/\/afsbio.com\/products\/recombinant-human-trypsin-3-prss3-protein-his-tagactive-pksh030980","provider":"AFSBio Inc.","version":"1.0","type":"link"}