{"id":5675,"date":"2024-08-04T20:30:33","date_gmt":"2024-08-04T20:30:33","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=5675"},"modified":"2024-08-04T20:30:33","modified_gmt":"2024-08-04T20:30:33","slug":"fungi","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/es\/fungi\/","title":{"rendered":"Extracci\u00f3n de polifenoles de Camellia oleifera y su inhibici\u00f3n en hongos pat\u00f3genos de plantas comunes"},"content":{"rendered":"<p>Extracci\u00f3n de polifenoles de Camellia oleifera y su inhibici\u00f3n en hongos pat\u00f3genos de plantas comunes<br \/>\nCamellia oleifera es un arbusto perenne de hoja perenne perteneciente a la familia Theaceae Mirb y al g\u00e9nero Camellia L. El t\u00e9 oleoso contiene una gran cantidad de sustancias activas, como polifenoles, escualeno, flavonoides y oligoelementos. En la actualidad, el desarrollo y la utilizaci\u00f3n del t\u00e9 oleaginoso se centran principalmente en las semillas de t\u00e9 oleaginoso y en el aceite de semillas de t\u00e9 oleaginoso, mientras que las hojas del t\u00e9 oleaginoso se han convertido en residuos.<\/p>\n<p>Los polifenoles son compuestos con m\u00faltiples grupos hidroxilos fen\u00f3licos en su estructura molecular, ampliamente distribuidos en las ra\u00edces, tallos, hojas y frutos de las plantas. Los principales derivados de los polifenoles son las catequinas, que tambi\u00e9n contienen \u00e1cidos fen\u00f3licos, flavanoles y otras sustancias. Los polifenoles, como tipo de metabolito secundario vegetal, son una de las sustancias bioqu\u00edmicas importantes para que las plantas resistan la invasi\u00f3n de pat\u00f3genos. En la actualidad, existen muchos estudios sobre la actividad antibacteriana de los polifenoles del t\u00e9 en bacterias animales, y ha sido ampliamente reconocida. Sin embargo, la mayor\u00eda de las investigaciones sobre los polifenoles del t\u00e9 en aceite s\u00f3lo se centran en la extracci\u00f3n y determinaci\u00f3n del contenido de polifenoles en el aceite de semilla de camelia, y hay una relativa falta de investigaci\u00f3n sobre su actividad antibacteriana. Por lo tanto, este estudio extrajo polifenoles de Camellia oleifera e investig\u00f3 su actividad inhibidora y el mecanismo contra hongos pat\u00f3genos de plantas, proporcionando una base para el desarrollo de pesticidas a base de plantas y la prevenci\u00f3n verde y el control de enfermedades. La investigaci\u00f3n es beneficiosa para ampliar el desarrollo integral y la utilizaci\u00f3n de los recursos del t\u00e9 oleifera, as\u00ed como la aplicaci\u00f3n de los polifenoles en el campo de los biopesticidas.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5676\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/1-166.png\" alt=\"\" width=\"964\" height=\"325\" srcset=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/1-166.png 964w, https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/1-166-768x259.png 768w\" sizes=\"(max-width: 964px) 100vw, 964px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5677\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/2-152.png\" alt=\"\" width=\"962\" height=\"820\" srcset=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/2-152.png 962w, https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/2-152-768x655.png 768w, https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/2-152-845x720.png 845w\" sizes=\"(max-width: 962px) 100vw, 962px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5678\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/3-143.png\" alt=\"\" width=\"962\" height=\"919\" srcset=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/3-143.png 962w, https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/3-143-768x734.png 768w, https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/3-143-754x720.png 754w\" sizes=\"(max-width: 962px) 100vw, 962px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5679\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/4-128.png\" alt=\"\" width=\"962\" height=\"317\" srcset=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/4-128.png 962w, https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/4-128-768x253.png 768w\" sizes=\"(max-width: 962px) 100vw, 962px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5680\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/5-115.png\" alt=\"\" width=\"962\" height=\"462\" srcset=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/5-115.png 962w, https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/5-115-768x369.png 768w\" sizes=\"(max-width: 962px) 100vw, 962px\" \/>Los resultados experimentales de la extracci\u00f3n de polifenoles de Camellia oleifera mostraron que la relaci\u00f3n entre el material y el l\u00edquido, la concentraci\u00f3n de etanol y el tiempo de ultrasonidos ten\u00edan un impacto significativo en la extracci\u00f3n de polifenoles. La aplicaci\u00f3n de \u03b2 - ciclodextrina puede mejorar la tasa de extracci\u00f3n de polifenoles. Las condiciones \u00f3ptimas del proceso para la extracci\u00f3n asistida de polifenoles de Camellia oleifera utilizando \u03b2 - ciclodextrina son: una relaci\u00f3n s\u00f3lido-l\u00edquido de 1:30, una concentraci\u00f3n de etanol de 60%, un tiempo de ultrasonidos de 60 minutos y una adici\u00f3n de \u03b2 - ciclodextrina de 0,80g. En estas condiciones, la tasa de extracci\u00f3n de polifenoles es de 22,92%. El resultado de esta investigaci\u00f3n puede proporcionar una base te\u00f3rica y una referencia para la extracci\u00f3n asistida de polifenoles de Camellia oleifera utilizando \u03b2 - ciclodextrina. Este estudio indica que los extractos de polifenoles pueden inhibir el crecimiento y la formaci\u00f3n y germinaci\u00f3n de esporas de hongos pat\u00f3genos comunes de plantas, alterar la morfolog\u00eda de las hifas y el color de las colonias, y cambiar la permeabilidad de las membranas celulares de los hongos pat\u00f3genos. Esto proporciona una nueva opci\u00f3n para el desarrollo de f\u00e1rmacos antif\u00fangicos y plantas resistentes a enfermedades modificadas gen\u00e9ticamente.<\/p>","protected":false},"excerpt":{"rendered":"<p>Extraction of Polyphenols from Camellia oleifera and Its Inhibition on Common Plant Pathogenic Fungi Camellia oleifera is a perennial evergreen shrub belonging to the Theaceae Mirb family and Camellia L. genus. Oil tea contains a large amount of active substances, such as polyphenols, squalene, flavonoids, and trace elements. At present, people&#8217;s development and utilization of [&hellip;]<\/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>Extraction of Polyphenols from Camellia oleifera and Its Inhibition on Common Plant Pathogenic Fungi - 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\/es\/fungi\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Extraction of Polyphenols from Camellia oleifera and Its Inhibition on Common Plant Pathogenic Fungi - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"Extraction of Polyphenols from Camellia oleifera and Its Inhibition on Common Plant Pathogenic Fungi Camellia oleifera is a perennial evergreen shrub belonging to the Theaceae Mirb family and Camellia L. genus. Oil tea contains a large amount of active substances, such as polyphenols, squalene, flavonoids, and trace elements. 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