{"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\/fr\/product\/cholesterol-oxidase-cas-9028-76-6\/","title":{"rendered":"Longzyme\u00ae Cholest\u00e9rol oxydase CAS 9028-76-6"},"content":{"rendered":"

Aspect : poudre amorphe jaune clair
\nActivit\u00e9 sp\u00e9cifique : \u226511U\/mg
\nStabilit\u00e9 : stable pendant un an \u00e0 -20\u2103
\nPoids mol\u00e9culaire : environ 60KD
\nPoint iso\u00e9lectrique : 5,2
\nMolarit\u00e9 : 1 x 10-4 M (cholest\u00e9rol)
\nInhibiteur : non inhib\u00e9 par l'azoture de sodium
\nStabilit\u00e9 du pH : 6,0-10,0 (Fig. 3-1)
\npH optimal : 6,5-7,5 (Fig. 3-2)
\nTemp\u00e9rature optimale : 52\u00b0C (Fig. 3-3)
\nStabilit\u00e9 thermique : stable jusqu'\u00e0 60\u00b0C (Fig. 3-4)
\nStabilisateur : les ions potassium aident \u00e0 stabiliser l'activit\u00e9 enzymatique.<\/p>\n

 <\/p>\n

La cholest\u00e9rol oxydase (EC1.1.3.6 COD) est de plus en plus reconnue pour son r\u00f4le dans la transformation des aliments, les tests m\u00e9dicaux, la lutte biologique contre les parasites et d'autres domaines, et elle a montr\u00e9 un grand potentiel d'application.
\nIl s'agit d'une enzyme cl\u00e9 dans le processus du m\u00e9tabolisme du cholest\u00e9rol, qui d\u00e9pend de la coenzyme FAD, et qui peut catalyser sp\u00e9cifiquement la conversion du cholest\u00e9rol en cholest\u00e9rol-4-\u00e8ne-3-one (4-cholest\u00e9rol-3-one). L'E. coli recombinant produisant la DCO a \u00e9t\u00e9 utilis\u00e9 comme objet de recherche, dans le but de d\u00e9velopper et d'appliquer la DCO. Les recherches ont port\u00e9 sur la s\u00e9paration et l'extraction de la DCO, ses propri\u00e9t\u00e9s enzymatiques et l'application de l'enzyme. La DCO a \u00e9t\u00e9 isol\u00e9e \u00e0 l'aide d'un processus de purification comprenant un traitement ultrasonique de l'E. coli recombinant, un salage 70% (NH_4)_2SO_4, une chromatographie d'\u00e9change d'ions CM Sepharose F.F. et une filtration sur gel Sephadex G-75 Fine. La DCO extraite et purifi\u00e9e avait une activit\u00e9 enzymatique de 47,3 U\/mg, un multiple de purification de 45 fois et un taux de r\u00e9cup\u00e9ration de l'activit\u00e9 enzymatique de 21%.<\/p>\n

Contactez-nous d\u00e8s maintenant !<\/b><\/strong><\/h2>\n

Si vous avez besoin de Price, veuillez indiquer vos coordonn\u00e9es dans le formulaire ci-dessous. Nous vous contacterons g\u00e9n\u00e9ralement dans les 24 heures. Vous pouvez \u00e9galement m'envoyer un courriel\u00a0info@longchangchemical.com<\/a><\/span>\u00a0pendant les heures de travail ( 8:30 am to 6:00 pm UTC+8 Mon.~Sat. ) ou utilisez le chat en direct du site web pour obtenir une r\u00e9ponse rapide.<\/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
Compos\u00e9 Glucoamylase<\/span><\/a><\/td>\n9032-08-0<\/td>\n<\/tr>\n
Pullulanase<\/span><\/a><\/td>\n9075-68-7<\/td>\n<\/tr>\n
Xylanase<\/span><\/a><\/td>\n37278-89-0<\/td>\n<\/tr>\n
Cellulase<\/span><\/a><\/td>\n9012-54-8<\/td>\n<\/tr>\n
Naringinase<\/span><\/a><\/td>\n9068-31-9<\/td>\n<\/tr>\n
\u03b2-Amylase<\/span><\/a><\/td>\n9000-91-3<\/td>\n<\/tr>\n
Glucose oxydase<\/span><\/a><\/td>\n9001-37-0<\/td>\n<\/tr>\n
alpha-amylase<\/td>\n9000-90-2<\/td>\n<\/tr>\n
Pectinase<\/span><\/a><\/td>\n9032-75-1<\/td>\n<\/tr>\n
Peroxydase<\/td>\n9003-99-0<\/td>\n<\/tr>\n
Lipase<\/span><\/a><\/td>\n9001-62-1<\/td>\n<\/tr>\n
Catalase<\/span><\/a><\/td>\n9001-05-2<\/td>\n<\/tr>\n
TANNASE<\/span><\/a><\/td>\n9025-71-2<\/td>\n<\/tr>\n
Elastase<\/span><\/a><\/td>\n39445-21-1<\/td>\n<\/tr>\n
Ur\u00e9ase<\/span><\/a><\/td>\n9002-13-5<\/td>\n<\/tr>\n
DEXTRANASE<\/span><\/a><\/td>\n9025-70-1<\/td>\n<\/tr>\n
L-Lactique d\u00e9shydrog\u00e9nase<\/span><\/a><\/td>\n9001-60-9<\/td>\n<\/tr>\n
D\u00e9shydrog\u00e9nase malate<\/span><\/a><\/td>\n9001-64-3<\/td>\n<\/tr>\n
Cholest\u00e9rol oxydase<\/span><\/a><\/td>\n9028-76-6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"

Aspect : poudre amorphe jaune clair Activit\u00e9 sp\u00e9cifique : \u226511U\/mg Stabilit\u00e9 : stable pendant un an \u00e0 -20\u2103 Poids mol\u00e9culaire : environ 60KD Point iso\u00e9lectrique : 5,2 Molarit\u00e9 : 1 x 10-4 M (cholest\u00e9rol) Inhibiteur : non inhib\u00e9 par l'azide de sodium Stabilit\u00e9 du pH : 6,0-10,0 (Fig. 3-1) pH optimal : 6,5-7,5 (Fig. 3-2) Temp\u00e9rature optimale : 52\u00b0C (Fig. 3-3) Stabilit\u00e9 thermique : stable jusqu'\u00e0 60\u00b0C [...]<\/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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