{"id":6777,"date":"2024-08-06T14:36:55","date_gmt":"2024-08-06T14:36:55","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=6777"},"modified":"2024-08-06T14:36:55","modified_gmt":"2024-08-06T14:36:55","slug":"fungus-aspergillus-oryzae","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/hu\/fungus-aspergillus-oryzae\/","title":{"rendered":"\u00daj fenolos glikozid vegy\u00fclet az Aspergillus oryzae gomb\u00e1ban"},"content":{"rendered":"<p>Egy \u00faj fenolos glikozid vegy\u00fclet az Aureobasidium pullulans (De Bary) Arnaud gomb\u00e1ban, amely egy \u00e9leszt\u0151szer\u0171 gomba, amely k\u00fcl\u00f6nb\u00f6z\u0151 k\u00f6rnyezetekben, p\u00e9ld\u00e1ul gy\u00fcm\u00f6lcsfel\u00fcleteken vagy f\u00e1s sz\u00f6vetekben \u00e9s levelekben l\u00e9tezik a korai fejl\u0151d\u00e9st\u0151l az \u00e9r\u00e9sig. Az Index Fungorum szerint ez a gomba az Ascomycota, Pezizomycotina, Dothideomycetes, Dothideomycetidae \u00e9s Dothideideales csoportba tartozik. Gomb\u00e1inak a gy\u00fcm\u00f6lcs\u00f6kben, z\u00f6lds\u00e9gekben \u00e9s a sz\u00e1nt\u00f3f\u00f6ldi t\u00e1rol\u00e1sban el\u0151fordul\u00f3 patog\u00e9n bakt\u00e9riumok elleni biol\u00f3giai v\u00e9dekez\u0151 tev\u00e9kenys\u00e9g\u00e9r\u0151l m\u00e1r sz\u00e9les k\u00f6rben besz\u00e1moltak, p\u00e9ld\u00e1ul a Botrytis cinerea \u00e9s a Penicillium expansum alm\u00e1n, valamint az Aspergillus niger \u00e9tkez\u00e9si sz\u0151l\u0151n az A Pullulans r\u00e9v\u00e9n jelent\u0151sen kontroll\u00e1lt\u00e1k. \u00c9s k\u00fcl\u00f6nb\u00f6z\u0151 metabolitokat k\u00e9pes el\u0151\u00e1ll\u00edtani, p\u00e9ld\u00e1ul pullul\u00e1n poliszacharidot, melanint, egysejt\u0171 feh\u00e9rj\u00e9t, mannitolajat, poli(almasavat), 2-propilakrilsavat, 8,9-dihidroxi-2-metil-4H, 5H-piranokron-4-ont, 2-metilszukcininsavat, hexol-1,2,3,4,5,6-hexolt stb. Ez egy term\u00e9szetes biol\u00f3giai v\u00e9dekez\u0151 er\u0151forr\u00e1s, amely fejleszt\u00e9si \u00e9s alkalmaz\u00e1si \u00e9rt\u00e9kkel b\u00edr. Az irodalmi \u00e1ttekint\u00e9s szerint jelenleg ismert, hogy A A pullulans k\u00e9miai \u00f6sszet\u00e9tel\u00e9nek kutat\u00e1sa els\u0151sorban a nagy molekul\u00e1j\u00fa anyagok kivon\u00e1s\u00e1ra \u00f6sszpontos\u00edt, m\u00edg a m\u00e1sodlagos anyagcsereterm\u00e9kekr\u0151l viszonylag kev\u00e9s jelent\u00e9s van. Ez\u00e9rt ez a cikk c\u00e9lja, hogy tov\u00e1bb vizsg\u00e1lja A Pullulans m\u00e1sodlagos metabolitokat \u00e9s azok antibakteri\u00e1lis aktivit\u00e1s\u00e1t A A K\u00e9miai \u00f6sszet\u00e9tel elemz\u00e9s\u00e9t v\u00e9gezt\u00fck a pullulans szil\u00e1rd ferment\u00e1ci\u00f3s term\u00e9keinek etil-acet\u00e1t frakci\u00f3j\u00e1n, \u00e9s a nyers etil-acet\u00e1t kivonatot aktivit\u00e1s szempontj\u00e1b\u00f3l \u00e1tvil\u00e1g\u00edtottuk, hogy elm\u00e9leti alapot biztos\u00edtsunk a k\u00e9s\u0151bbi fejleszt\u00e9shez \u00e9s felhaszn\u00e1l\u00e1shoz.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6778\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/1-255.png\" alt=\"\" width=\"332\" height=\"447\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6779\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/2-213.png\" alt=\"\" width=\"331\" height=\"166\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6780\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/3-200.png\" alt=\"\" width=\"666\" height=\"167\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6781\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/4-178.png\" alt=\"\" width=\"662\" height=\"303\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6782\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/5-162.png\" alt=\"\" width=\"662\" height=\"583\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6783\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/6-148.png\" alt=\"\" width=\"337\" height=\"284\" \/>Gomba A Pullulans szil\u00e1rd erjesztett etil-acet\u00e1t kivonat antibakteri\u00e1lis hat\u00e1s\u00fa a ginzeng rothad\u00e1s, ginzeng rozsda, ginzeng gy\u00f6k\u00e9rrothad\u00e1s, kukorica sz\u00e1rrothad\u00e1s, kukorica lev\u00e9lfoltoss\u00e1g, paradicsom sz\u00fcrkepen\u00e9sz \u00e9s rizs sz\u00e1rrothad\u00e1s k\u00f3rokoz\u00f3ival szemben. K\u00f6z\u00fcl\u00fck a legjobb g\u00e1tl\u00f3 hat\u00e1ssal a ginzeng rozsda \u00e9s rothad\u00e1s k\u00f3rokoz\u00f3j\u00e1ra rendelkezik, minim\u00e1lis g\u00e1tl\u00f3 koncentr\u00e1ci\u00f3ja 1,88 mg\/ml. A kivonatb\u00f3l n\u00e9gy vegy\u00fcletet izol\u00e1ltak \u00e9s azonos\u00edtottak, k\u00f6zt\u00fck egy \u00faj fenolos glikozid vegy\u00fcletet (1) \u00e9s h\u00e1rom gibberellin vegy\u00fcletet (2-4). A griseomicin egy semleges vegy\u00fclet \u00e9s egy arom\u00e1s sz\u00e1rmaz\u00e9k antibiotikum. Antibakteri\u00e1lis hat\u00e1s\u00e1nak mechanizmusa az, hogy kompetit\u00edv m\u00f3don beavatkozik a gombasejtek DNS-szint\u00e9zis\u00e9be, ez\u00e1ltal g\u00e1tolja a gomb\u00e1k n\u00f6veked\u00e9s\u00e9t. Jelenleg f\u0151k\u00e9nt b\u0151rbetegs\u00e9gek \u00e9s a szarur\u00e9teg gomb\u00e1s fert\u0151z\u00e9seinek kezel\u00e9s\u00e9re haszn\u00e1lj\u00e1k, \u00e9s antibakteri\u00e1lis hat\u00e1s\u00e1t mez\u0151gazdas\u00e1gi betegs\u00e9gekben is vizsg\u00e1lt\u00e1k. P\u00e9ld\u00e1ul Su Mingxing \u00e9s t\u00e1rsai, valamint Liu Yun \u00e9s t\u00e1rsai meg\u00e1llap\u00edtott\u00e1k, hogy az oxitetraciklin jelent\u0151s g\u00e1tl\u00f3 hat\u00e1ssal van a Fusarium n\u00f6veked\u00e9s\u00e9re. Az irodalmi jelent\u00e9sek szerint a 2. \u00e9s 3. vegy\u00fclet bizonyos g\u00e1tl\u00f3 hat\u00e1ssal rendelkezik a Microsporum gypseumra, m\u00edg a 4. vegy\u00fclet gyeng\u00e9bb antibakteri\u00e1lis hat\u00e1ssal rendelkezik az Escherichia coli, Pseudomonas aeruginosa, Pseudomonas fluorescens \u00e9s Staphylococcus epidermidis ellen. Ez\u00e9rt felt\u00e9telezhet\u0151, hogy az A Pullulans olyan vegy\u00fcletek, amelyek antibakteri\u00e1lis hat\u00e1st fejtenek ki a mez\u0151gazdas\u00e1gi betegs\u00e9gek biol\u00f3giai v\u00e9dekez\u00e9si tev\u00e9kenys\u00e9g\u00e9ben. A j\u00f6v\u0151ben az izol\u00e1lt monomer vegy\u00fcletek aktivit\u00e1s\u00e1nak sz\u0171r\u00e9s\u00e9t fogj\u00e1k v\u00e9gezni annak \u00e9rdek\u00e9ben, hogy az A Pullulans elm\u00e9leti alapot ny\u00fajtson a gy\u00f3gy\u00e1szati elm\u00e9let \u00e9s a biol\u00f3giai aktivit\u00e1s fejleszt\u00e9s\u00e9hez \u00e9s felhaszn\u00e1l\u00e1s\u00e1hoz.<\/p>","protected":false},"excerpt":{"rendered":"<p>A new phenolic glycoside compound in the fungus Aureobasidium pullulans (De Bary) Arnaud is a yeast like fungus that exists in different environments, such as fruit surfaces or woody tissues and leaves from early development to maturity. According to Index Fungorum, this fungus belongs to Ascomycota, Pezizomycotina, Dothideomycetes, Dothideomycetidae, and Dothideales. The biocontrol activity 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>A novel phenolic glycoside compound in the fungus Aspergillus oryzae - 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\/hu\/fungus-aspergillus-oryzae\/\" \/>\n<meta property=\"og:locale\" content=\"hu_HU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"A novel phenolic glycoside compound in the fungus Aspergillus oryzae - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"A new phenolic glycoside compound in the fungus Aureobasidium pullulans (De Bary) Arnaud is a yeast like fungus that exists in different environments, such as fruit surfaces or woody tissues and leaves from early development to maturity. 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