{"product_id":"recombinant-enterokinase-lightchain-porcine-bk0339","title":"Recombinant Enterokinase, LightChain, Porcine - BK0339","description":"\u003cp\u003eRecombinant Enterokinase, LightChain, Porcine\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Numbers: BK0339-100, BK0339-100\u003c\/p\u003e\n\n\u003cp\u003eSizes: 100IU, 100IU\u003c\/p\u003e\n\n\u003cp\u003eSource: P. pastoris\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: Theoretical MW: 21,880 DaThe apparent MW on SDS-PAGE: about 40,000 Da\u003c\/p\u003e\n\n\u003cp\u003ePurity:\u003c\/p\u003e \n\n\u003cp\u003eBiological Activity: One unit is defined as the amount of enzyme needed to cleave 50 μg of fusion protein in 16 hours to 95% completion at 22°C in a buffer containing 25 mM Tris-HCl, pH 8.0.\u003c\/p\u003e\n\n\u003cp\u003ePhysical Appearance: Sterile Filtered White lyophilized (freeze-dried) powder.\u003c\/p\u003e\n\n\u003cp\u003eFormulation: GenScript enterokinase, formulated using GenScript's proprietary technology, can be shipped at room temperature. It will remain stable at 37°C for one week without losing any activity.\u003c\/p\u003e\n\n\u003cp\u003eAA Sequence: 0\u003c\/p\u003e\n\n\u003cp\u003eEndotoxin:\u003c\/p\u003e \n\n\u003cp\u003eReconstitution: Reconstituted in ddH2O or PBS at 100 μg\/ml.\u003c\/p\u003e\n\n\u003cp\u003eStorage: Store at -20°C after delivery.\u003c\/p\u003e\n\n\u003cp\u003eUsage: This material is offered by USA Bioworld biotech for research, laboratory or further evaluation purposes. For research use only.\u003c\/p\u003e\n\n\u003cp\u003eDescription: GenScript Enterokinase is a highly purified recombinant porcine enterokinase. The enzyme has been extensively purified and tested to ensure that there are no other contaminating proteases. Enterokinase is a specific protease that cleaves after a lysine preceded by four aspartic acids: Asp-Asp-Asp-Asp-Lys. Enterokinase will not cleave, however, if this lysine is followed by a proline. Enterokinase can remove fusion tags is located in the N-terminal section of proteins, useful for removing unwanted tags.\u003c\/p\u003e","brand":"BioWorld","offers":[{"title":"100IU","offer_id":42882264891571,"sku":"BK0339-100","price":375.54,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/products\/thumbnail_d1447bac803ec9be_11-14-09-19-51_fe3ac022-9589-460a-ac99-8c93320fdefc.jpg?v=1702050345","url":"https:\/\/afsbio.com\/products\/recombinant-enterokinase-lightchain-porcine-bk0339","provider":"AFSBio Inc.","version":"1.0","type":"link"}