{"product_id":"cholesterol-oxidase-enzyme-activity-tbp0013","title":"Cholesterol oxidase, Enzyme Activity","description":"\u003cp\u003e\u003cspan style=\"font-size: 18px\"\u003e\u003cstrong\u003e\u003cu\u003ePreparation and Specification\u003c\/u\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cu\u003eAppearance:\u003c\/u\u003e Yellowish amorphous powder, lyophilized\u003c\/p\u003e\n\u003cp\u003e\u003cu\u003eActivity:\u003c\/u\u003e GradeⅢ　12U\/mg-solid or more\u003c\/p\u003e\n\u003cp\u003e\u003cu\u003eContaminants:\u003c\/u\u003e Catalase ≤1.0×10\u003csup\u003e-1\u003c\/sup\u003e%, Cholesterol esterase ≤1.0×10\u003csup\u003e-2\u003c\/sup\u003e%\u003c\/p\u003e\n\u003cp\u003e\u003cu\u003eStabilizers:\u003c\/u\u003e BSA, amino acids\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 18px\"\u003e\u003cstrong\u003e\u003cu\u003eProperties\u003c\/u\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cu\u003eStability:\u003c\/u\u003e Stable at −20℃ for at least one year\u003c\/p\u003e\n\u003cp\u003e\u003cu\u003eMolecular weight:\u003c\/u\u003e approx. 55,000 (by gel-filtration)\u003c\/p\u003e\n\u003cp\u003e\u003cu\u003eIsoelectric point:\u003c\/u\u003e 4.6±0.1, 4.9±0.1 and 5.2±0.1\u003c\/p\u003e\n\u003cp\u003e\u003cu\u003eMichaelis constant:\u003c\/u\u003e 2.1×10\u003csup\u003e-5\u003c\/sup\u003eM (Cholesterol)\u003c\/p\u003e\n\u003cp\u003e\u003cu\u003eInhibitors:\u003c\/u\u003e Ionic detergents, Ag\u003csup\u003e＋\u003c\/sup\u003e, Hg\u003csup\u003e＋＋\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cu\u003eOptimum pH:\u003c\/u\u003e 7.0−8.0\u003c\/p\u003e\n\u003cp\u003e\u003cu\u003eOptimum temperature:\u003c\/u\u003e 60℃\u003c\/p\u003e\n\u003cp\u003e\u003cu\u003epH Stability:\u003c\/u\u003e pH 5.0−10.0 (25℃, 20hr)\u003c\/p\u003e\n\u003cp\u003e\u003cu\u003eThermal stability:\u003c\/u\u003e below 55℃ (pH 7.0, 15min)\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 18px\"\u003e\u003cstrong\u003e\u003cu\u003eApplications\u003c\/u\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis enzyme is useful for enzymatic determination of cholesterol in serum when coupled with cholesterol\u003c\/p\u003e\n\u003cp\u003eesterase in clinical analysis.\u003c\/p\u003e\n\u003cp\u003e\u003c!--TBP0013-500U TBP0013-1KU--\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 13px; font-weight: 700; text-transform: uppercase;\"\u003e\u003cstrong\u003eResearch use only.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/tribioscience.com\/wp-content\/uploads\/2024\/02\/TBP0013-Cholesterol-oxidase-1.pdf\"\u003eDatasheet (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/tribioscience.com\/wp-content\/uploads\/2024\/02\/TBP0013_Cholesterol-oxidase-Safety-Data-Sheet.pdf\"\u003eMSDS (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TriBioScience","offers":[{"title":"500U","offer_id":45986493169743,"sku":"TBP0013-500U","price":0.0,"currency_code":"ILS","in_stock":true},{"title":"1000U","offer_id":45986493202511,"sku":"TBP0013-1000U","price":0.0,"currency_code":"ILS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0748\/5519\/files\/TBP0013.png?v=1782812533","url":"https:\/\/www.danyel.co.il\/products\/cholesterol-oxidase-enzyme-activity-tbp0013","provider":"danyel biotech","version":"1.0","type":"link"}