{"id":8249,"date":"2024-08-11T21:03:26","date_gmt":"2024-08-11T21:03:26","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=8249"},"modified":"2024-08-11T21:03:26","modified_gmt":"2024-08-11T21:03:26","slug":"black-faced-god","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/fr\/dieu-au-visage-noir\/","title":{"rendered":"\u00c9tude de la composition chimique de la partie ac\u00e9tate d'\u00e9thyle du Black faced God"},"content":{"rendered":"<p>\u00c9tude de la composition chimique de la partie ac\u00e9tate d'\u00e9thyle du Black faced God<br \/>\nBreynia fruticosa est un arbuste p\u00e9renne de la famille des Euphorbiaceae, avec des branches et des feuilles tendres. Distribu\u00e9 dans les provinces et r\u00e9gions telles que Zhejiang, Fujian, Guangdong, Hainan, Guangxi, Sichuan, Guizhou, Yunnan, etc., il est diss\u00e9min\u00e9 dans les arbustes ou les lisi\u00e8res de for\u00eat sur les pentes des montagnes, les plaines et les champs ouverts. Il est \u00e9galement connu sous le nom de talisman de peinture fant\u00f4me, de bois de couverture de pot, de bois de pilule verte, d'\u00e9pine de pied de chien, etc. Il a pour effet d'\u00e9liminer la chaleur et l'humidit\u00e9, de favoriser la circulation sanguine et la d\u00e9sintoxication. Il peut \u00eatre utilis\u00e9 pour traiter la gastro-ent\u00e9rite, les maux de gorge, les douleurs osseuses rhumatismales, l'ecz\u00e9ma, l'hyperlipid\u00e9mie, les rhumatismes, l'obstruction du lait apr\u00e8s l'accouchement, les d\u00e9mangeaisons, etc. Des recherches ant\u00e9rieures ont montr\u00e9 que les principaux composants chimiques de la face noire comprennent des flavono\u00efdes, des lignanes, des coumarines, des sesquiterp\u00e8nes, des triterp\u00e8nes, des ald\u00e9hydes protocat\u00e9chiques, des st\u00e9ro\u00efdes, des polysaccharides, des acides organiques, etc. Des \u00e9tudes pharmacologiques ont montr\u00e9 que le Heimian Shen a des effets anti-inflammatoires, antibact\u00e9riens, antiviraux, immunosuppresseurs, des effets d'hypersensibilit\u00e9 cutan\u00e9e de type I, des effets d'inhibition de la tyrosinase et des effets de lutte contre la dermatite chronique et l'ecz\u00e9ma chez la souris. Sur la base des recherches men\u00e9es par le groupe de recherche sur les effets antiviraux des plantes qui \u00e9liminent la chaleur et d\u00e9toxifient, il a \u00e9t\u00e9 constat\u00e9 que l'extrait d'\u00e9thanol 95% de Black Face God a une activit\u00e9 inhibitrice in vitro significative sur la fragmentation et la r\u00e9plication de l'ADN du virus EB. Par cons\u00e9quent, afin de rechercher des ingr\u00e9dients actifs contre le virus EBV, nous avons utilis\u00e9 une m\u00e9thode de s\u00e9paration orient\u00e9e vers l'activit\u00e9 et nous avons constat\u00e9 que les ingr\u00e9dients actifs \u00e9taient pr\u00e9sents dans le site d'extraction de l'ac\u00e9tate d'\u00e9thyle. Nous avons \u00e9tudi\u00e9 syst\u00e9matiquement la composition chimique de ce composant afin de clarifier la base de la substance pharmacologique du Black faced God contre l'EBV et de fournir une base th\u00e9orique pour le d\u00e9veloppement et l'utilisation ult\u00e9rieurs de sa valeur m\u00e9dicinale.<\/p>\n<p>&nbsp;<\/p>\n<p>Le dieu \u00e0 face noire, un arbuste p\u00e9renne utilis\u00e9 \u00e0 des fins m\u00e9dicinales, est largement r\u00e9pandu dans le sud de la Chine et poss\u00e8de d'abondantes ressources v\u00e9g\u00e9tales. Dans cette exp\u00e9rience, des techniques chromatographiques modernes ont \u00e9t\u00e9 utilis\u00e9es pour \u00e9tudier la composition chimique de la fraction d'ac\u00e9tate d'\u00e9thyle de l'extrait 95% de Black faced God. 24 compos\u00e9s ont \u00e9t\u00e9 isol\u00e9s de l'extrait, dont les compos\u00e9s 1-11, les compos\u00e9s de lignine, les compos\u00e9s 15 et 16, les compos\u00e9s de tig\u00e9nine, les compos\u00e9s 17-22, les triterp\u00e9no\u00efdes et les st\u00e9ro\u00efdes, et d'autres compos\u00e9s tels que les alcools aromatiques, les esters et les alcalo\u00efdes. \u00c0 l'exception des compos\u00e9s 1, 3, 4, 8 et 22, tous les compos\u00e9s susmentionn\u00e9s ont \u00e9t\u00e9 obtenus de cette plante pour la premi\u00e8re fois. En outre, les compos\u00e9s obtenus ont \u00e9t\u00e9 examin\u00e9s pour leur activit\u00e9 inhibitrice sur la lyse et la r\u00e9plication de l'EBV, ainsi que pour leur activit\u00e9 cytotoxique. D'apr\u00e8s les r\u00e9sultats, les compos\u00e9s 12 et 14 ont montr\u00e9 un effet inhibiteur plus significatif sur la lyse et la r\u00e9plication de l'EBV, le compos\u00e9 14 pr\u00e9sentant une activit\u00e9 d'inhibition de l'EBV sup\u00e9rieure \u00e0 celle de la dextrine. D'apr\u00e8s la litt\u00e9rature, les \u00e9tudes actuelles sur les ingr\u00e9dients actifs antiviraux du Black Mask God se concentrent principalement sur le virus de la grippe, le virus de la stomatite v\u00e9siculaire et le virus de la glande. Afin d'\u00e9tudier plus avant la base mat\u00e9rielle de l'activit\u00e9 antivirale, nous poursuivrons l'\u00e9tude de sa composition chimique, en nous concentrant particuli\u00e8rement sur les alcalo\u00efdes, afin d'obtenir des compos\u00e9s ayant une bonne activit\u00e9 inhibitrice sur le clivage et la r\u00e9plication de l'EBV. Cette \u00e9tude enrichit les informations sur la composition chimique du dieu \u00e0 face noire et fournit une base mat\u00e9rielle et scientifique pour d\u00e9velopper davantage sa valeur m\u00e9dicinale dans une certaine mesure.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u00c9tude sur la composition chimique de la partie ac\u00e9tate d'\u00e9thyle de l'orpin \u00e0 face noire Breynia fruticosa est un arbuste p\u00e9renne de la famille des Euphorbiaceae, avec des branches et des feuilles tendres. Distribu\u00e9 dans les provinces et r\u00e9gions telles que Zhejiang, Fujian, Guangdong, Hainan, Guangxi, Sichuan, Guizhou, Yunnan, etc., il est diss\u00e9min\u00e9 dans les arbustes ou les lisi\u00e8res de for\u00eat sur les montagnes [...]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Study on the Chemical Composition of the Ethyl Acetate Part of Black faced God - China Chemical Manufacturer<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/longchangextracts.com\/fr\/dieu-au-visage-noir\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Study on the Chemical Composition of the Ethyl Acetate Part of Black faced God - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"Study on the Chemical Composition of the Ethyl Acetate Part of Black faced God Breynia fruticosa is a perennial shrub of the Euphorbiaceae family, with tender branches and leaves. 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