{"id":7370,"date":"2024-09-26T15:24:48","date_gmt":"2024-09-26T15:24:48","guid":{"rendered":"https:\/\/longchangchemical.com\/?post_type=product&p=7370"},"modified":"2025-12-16T07:42:07","modified_gmt":"2025-12-16T07:42:07","slug":"cholesterol-oxidase-cas-9028-76-6","status":"publish","type":"product","link":"https:\/\/longchangchemical.com\/hu\/product\/cholesterol-oxidase-cas-9028-76-6\/","title":{"rendered":"Longzyme\u00ae koleszterin-oxid\u00e1z CAS 9028-76-6"},"content":{"rendered":"

Megjelen\u00e9s: vil\u00e1goss\u00e1rga amorf por
\nFajlagos aktivit\u00e1s: \u226511U\/mg
\nStabilit\u00e1s: egy \u00e9vig stabil -20 \u2103-on
\nMolekulat\u00f6meg: kb. 60KD
\nIzoelektromos pont: 5,2
\nMolarit\u00e1s: 1 x 10-4 M (koleszterin)
\nInhibitor: n\u00e1trium-azid nem g\u00e1tolja.
\npH-stabilit\u00e1s: 6,0-10,0 (3-1. \u00e1bra)
\nOptim\u00e1lis pH: 6,5-7,5 (3-2. \u00e1bra)
\nOptim\u00e1lis h\u0151m\u00e9rs\u00e9klet: 52\u00b0C (3-3. \u00e1bra)
\nH\u0151stabilit\u00e1s: 60\u00b0C-ig stabil (3-4. \u00e1bra)
\nStabiliz\u00e1tor: a k\u00e1liumionok seg\u00edtenek stabiliz\u00e1lni az enzimaktivit\u00e1st<\/p>\n

 <\/p>\n

A koleszterin-oxid\u00e1z (EC1.1.3.6.6 COD) szerep\u00e9t egyre ink\u00e1bb felismerik az \u00e9lelmiszer-feldolgoz\u00e1sban, az orvosi vizsg\u00e1latokban, a biol\u00f3giai k\u00e1rtev\u0151k elleni v\u00e9dekez\u00e9sben \u00e9s m\u00e1s ter\u00fcleteken, \u00e9s nagy alkalmaz\u00e1si lehet\u0151s\u00e9geket mutat.
\nA koleszterin metabolizmus folyamat\u00e1ban kulcsfontoss\u00e1g\u00fa enzim, amely a FAD koenzimt\u0151l f\u00fcgg, \u00e9s specifikusan kataliz\u00e1lja a koleszterin \u00e1talakul\u00e1s\u00e1t koleszterin-4-ene-3-onn\u00e1 (4-koleszterin-3-one). A kutat\u00e1s t\u00e1rgy\u00e1ul a COD-ot termel\u0151 rekombin\u00e1ns E. coli-t haszn\u00e1lt\u00e1k, amelynek c\u00e9lja a COD kifejleszt\u00e9se \u00e9s alkalmaz\u00e1sa. Kutat\u00e1sokat v\u00e9gezt\u00fcnk a COD elv\u00e1laszt\u00e1s\u00e1val \u00e9s extrakci\u00f3j\u00e1val, enzimatikus tulajdons\u00e1gaival \u00e9s az enzim alkalmaz\u00e1s\u00e1val kapcsolatban. A COD-ot olyan tiszt\u00edt\u00e1si elj\u00e1r\u00e1ssal izol\u00e1lt\u00e1k, amely mag\u00e1ban foglalta a rekombin\u00e1ns E. coli ultrahangos kezel\u00e9s\u00e9t, 70% (NH_4)_2SO_4 kis\u00f3z\u00e1s\u00e1t, CM Sepharose F.F. ioncser\u00e9l\u0151 kromatogr\u00e1fi\u00e1t \u00e9s Sephadex G-75 finom g\u00e9lsz\u0171r\u00e9st. A kivont \u00e9s tiszt\u00edtott KOI enzimaktivit\u00e1sa 47,3 U\/mg volt, a tiszt\u00edt\u00e1si t\u00f6bbsz\u00f6r\u00f6s 45-sz\u00f6r\u00f6s, \u00e9s az enzimaktivit\u00e1s visszanyer\u00e9si ar\u00e1nya 21% volt.<\/p>\n

L\u00e9pjen kapcsolatba vel\u00fcnk most!<\/b><\/strong><\/h2>\n

Ha sz\u00fcks\u00e9ge van Price-ra, k\u00e9rj\u00fck, t\u00f6ltse ki el\u00e9rhet\u0151s\u00e9g\u00e9t az al\u00e1bbi \u0171rlapon, \u00e1ltal\u00e1ban 24 \u00f3r\u00e1n bel\u00fcl felvessz\u00fck \u00d6nnel a kapcsolatot. \u00d6n is k\u00fcldhet nekem e-mailt\u00a0info@longchangchemical.com<\/a><\/span>\u00a0munkaid\u0151ben ( 8:30-18:00 UTC+8 H.-Szombat ) vagy haszn\u00e1lja a weboldal \u00e9l\u0151 chatj\u00e9t, hogy azonnali v\u00e1laszt kapjon.<\/b><\/strong><\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u00d6sszet\u00e9tel Gl\u00fckoamil\u00e1z<\/span><\/a><\/td>\n9032-08-0<\/td>\n<\/tr>\n
Pullulanase<\/span><\/a><\/td>\n9075-68-7<\/td>\n<\/tr>\n
Xilan\u00e1z<\/span><\/a><\/td>\n37278-89-0<\/td>\n<\/tr>\n
Cellul\u00e1z<\/span><\/a><\/td>\n9012-54-8<\/td>\n<\/tr>\n
Naringin\u00e1z<\/span><\/a><\/td>\n9068-31-9<\/td>\n<\/tr>\n
\u03b2-Amil\u00e1z<\/span><\/a><\/td>\n9000-91-3<\/td>\n<\/tr>\n
Gl\u00fck\u00f3z-oxid\u00e1z<\/span><\/a><\/td>\n9001-37-0<\/td>\n<\/tr>\n
alfa-amil\u00e1z<\/td>\n9000-90-2<\/td>\n<\/tr>\n
Pektin\u00e1z<\/span><\/a><\/td>\n9032-75-1<\/td>\n<\/tr>\n
Peroxid\u00e1z<\/td>\n9003-99-0<\/td>\n<\/tr>\n
Lip\u00e1z<\/span><\/a><\/td>\n9001-62-1<\/td>\n<\/tr>\n
Katal\u00e1z<\/span><\/a><\/td>\n9001-05-2<\/td>\n<\/tr>\n
TANNASE<\/span><\/a><\/td>\n9025-71-2<\/td>\n<\/tr>\n
Elaszt\u00e1z<\/span><\/a><\/td>\n39445-21-1<\/td>\n<\/tr>\n
Ure\u00e1z<\/span><\/a><\/td>\n9002-13-5<\/td>\n<\/tr>\n
DEXTRANASE<\/span><\/a><\/td>\n9025-70-1<\/td>\n<\/tr>\n
L-laktil-dehidrogen\u00e1z<\/span><\/a><\/td>\n9001-60-9<\/td>\n<\/tr>\n
Dehidrogen\u00e1z mal\u00e1t<\/span><\/a><\/td>\n9001-64-3<\/td>\n<\/tr>\n
Koleszterin-oxid\u00e1z<\/span><\/a><\/td>\n9028-76-6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"

Megjelen\u00e9s: vil\u00e1goss\u00e1rga amorf por Fajlagos aktivit\u00e1s: \u226511U\/mg Stabilit\u00e1s: egy \u00e9vig stabil -20\u2103-on Molekulat\u00f6meg: kb. 60KD Izoelektromos pont: 5,2 Molarit\u00e1s: 1 x 10-4 M (koleszterin) Inhibitor: nem g\u00e1tolja a n\u00e1trium-azid pH stabilit\u00e1s: 6,0-10,0 (3-1 \u00e1bra) Optim\u00e1lis pH: 6,5-7,5 (3-2 \u00e1bra) Optim\u00e1lis h\u0151m\u00e9rs\u00e9klet: 52\u00b0C (3-3. \u00e1bra) H\u0151stabilit\u00e1s: 60\u00b0C-ig stabil [...]<\/p>","protected":false},"featured_media":7374,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[172],"product_tag":[],"class_list":{"0":"post-7370","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-longzyme-enzyme","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"yoast_head":"\nChina Longzyme\u00ae Cholesterol oxidase CAS 9028-76-6 Manufacturer - Longchang Chemical<\/title>\n<meta name=\"description\" content=\"Longzyme\u00ae Cholesterol oxidase CAS 9028-76-6 is a key product of Longchang Chemical. 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