{"id":8564,"date":"2024-08-14T16:36:31","date_gmt":"2024-08-14T16:36:31","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=8564"},"modified":"2024-08-14T16:36:31","modified_gmt":"2024-08-14T16:36:31","slug":"guizhou-tianming-jing","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/hu\/guizhou-tianming-jing\/","title":{"rendered":"A Guizhou Tianming Jing k\u00e9miai \u00f6sszetev\u0151inek \u00e9s antibakteri\u00e1lis aktivit\u00e1s\u00e1nak kutat\u00e1sa"},"content":{"rendered":"<p>A Guizhou Tianming Jing k\u00e9miai \u00f6sszetev\u0151inek \u00e9s antibakteri\u00e1lis aktivit\u00e1s\u00e1nak kutat\u00e1sa<br \/>\nA Carpesium nemzets\u00e9g az Asteraceae csal\u00e1dba tartoz\u00f3 \u00e9vel\u0151 f\u0171szern\u00f6v\u00e9ny, amelynek vil\u00e1gszerte k\u00f6r\u00fclbel\u00fcl 21 faja \u00e9l, n\u00e9h\u00e1ny faj Eur\u00e1zsi\u00e1ban, a legt\u00f6bb pedig K\u00f6z\u00e9p-\u00c1zsi\u00e1ban. K\u00fcl\u00f6n\u00f6sen K\u00edna d\u00e9lnyugati r\u00e9gi\u00f3j\u00e1ban b\u0151s\u00e9ges n\u00f6v\u00e9nyi forr\u00e1sok \u00e1llnak rendelkez\u00e9sre. K\u00f6z\u00fcl\u00fck a Carpesium, a doh\u00e1nycs\u0151f\u0171 \u00e9s az aranyf\u00fcl szerepel a K\u00edn\u00e1ban jogilag elismert gy\u00f3gyn\u00f6v\u00e9nyek list\u00e1j\u00e1n. A Carpesium faberi Guizhou-ban r\u00e9g\u00f3ta haszn\u00e1lj\u00e1k n\u00e9pi gy\u00f3gyszerk\u00e9nt v\u00e9rz\u00e9scsillap\u00edt\u00f3, parazitaellenes, gyullad\u00e1scs\u00f6kkent\u0151 \u00e9s m\u00e9regtelen\u00edt\u0151 tulajdons\u00e1gai miatt. Az irodalmi jelent\u00e9sek szerint legal\u00e1bb 277 vegy\u00fcletet izol\u00e1ltak a Tianming Jing nemzets\u00e9g n\u00f6v\u00e9nyeib\u0151l, k\u00f6zt\u00fck terp\u00e9neket, flavonoidokat, fenolokat, szteroidokat stb. Ezek k\u00f6z\u00fcl 37 vegy\u00fcletet izol\u00e1ltak a Guizhou Tianming Jingb\u0151l, amelyek k\u00f6z\u00fcl a szeszkviterp\u00e9nek a f\u0151 hat\u00f3anyagai. Farmakol\u00f3giai vizsg\u00e1latok kimutatt\u00e1k, hogy a szeszkviterp\u00e9nek k\u00fcl\u00f6nb\u00f6z\u0151 biol\u00f3giai aktivit\u00e1sokkal rendelkeznek, p\u00e9ld\u00e1ul daganatellenes, mal\u00e1riaellenes, gyullad\u00e1scs\u00f6kkent\u0151 \u00e9s antibakteri\u00e1lis hat\u00e1ssal. Az elm\u00falt \u00e9vekben a Guizhou Tianming Jing aktivit\u00e1s\u00e1r\u00f3l sz\u00f3l\u00f3 jelent\u00e9sek f\u0151k\u00e9nt a daganatellenes \u00e9s gyullad\u00e1scs\u00f6kkent\u0151 tev\u00e9kenys\u00e9gekre \u00f6sszpontos\u00edtanak, antibakteri\u00e1lis aktivit\u00e1s\u00e1r\u00f3l m\u00e9g nem sz\u00e1moltak be. A Tianming Jing n\u00f6v\u00e9nyi er\u0151forr\u00e1sok \u00e1tfog\u00f3 fejleszt\u00e9s\u00e9nek \u00e9s felhaszn\u00e1l\u00e1s\u00e1nak el\u0151mozd\u00edt\u00e1sa \u00e9rdek\u00e9ben ez a tanulm\u00e1ny k\u00e9miai \u00f6sszet\u00e9tel-kutat\u00e1st v\u00e9gzett a Tianming Jing teljes n\u00f6v\u00e9ny\u00e9n, amelyet a guizhou-i Kailib\u00f3l gy\u0171jt\u00f6ttek, \u00e9s tesztelte a kapott vegy\u00fcletek antibakteri\u00e1lis aktivit\u00e1s\u00e1t.<\/p>\n<p>K\u00fcl\u00f6nb\u00f6z\u0151 kromatogr\u00e1fi\u00e1s m\u00f3dszerekkel 14 vegy\u00fcletet izol\u00e1ltak \u00e9s azonos\u00edtottak a Guizhou-ban el\u0151\u00e1ll\u00edtott Tianming Jingb\u0151l, amint az az 1. \u00e1br\u00e1n l\u00e1that\u00f3, bele\u00e9rtve a szeszkviterp\u00e9neket, diterp\u00e9neket, szteroidokat \u00e9s egy\u00e9b komponenseket. A 2. \u00e9s 7-14. vegy\u00fcleteket el\u0151sz\u00f6r ebb\u0151l a n\u00f6v\u00e9nyb\u0151l nyert\u00e9k. Az izol\u00e1lt vegy\u00fcletek antibakteri\u00e1lis aktivit\u00e1s\u00e1nak sz\u0171r\u00e9se. A kett\u0151s h\u00edg\u00edt\u00e1si m\u00f3dszerrel meghat\u00e1roztuk a vegy\u00fcletek antibakteri\u00e1lis aktivit\u00e1s\u00e1t Staphylococcus aureus, Pseudomonas aeruginosa, Escherichia coli, Bacillus subtilis \u00e9s Candida albicans ellen. A logaritmikus n\u00f6veked\u00e9si f\u00e1zisban l\u00e9v\u0151 t\u00f6rzset haszn\u00e1ltuk, \u00e9s minden mint\u00e1t DMSO-ban oldottunk, hogy 15,36 mg\/ml hat\u00f3anyagoldatot k\u00e9sz\u00edts\u00fcnk. Az aktivit\u00e1svizsg\u00e1lat eredm\u00e9nyei azt mutatt\u00e1k, hogy az 1. vegy\u00fclet gyenge antibakteri\u00e1lis aktivit\u00e1ssal rendelkezett a Bacillus subtilis ellen, a MIC-\u00e9rt\u00e9k 256 \u00b5g\/mL volt. A 10. \u00e9s 6. vegy\u00fclet gyenge aktivit\u00e1st mutatott a Candida albicans ellen, a 10. vegy\u00fclet MIC \u00e9rt\u00e9ke 128 \u00b5 g\/ml, a 6. vegy\u00fclet\u00e9 128 \u00b5 g\/ml volt. A t\u00f6bbi vegy\u00fclet nem mutatott antibakteri\u00e1lis aktivit\u00e1st. Ez a kutat\u00e1s gazdag\u00edtotta a Guizhou Tianming Jing k\u00e9miai \u00f6sszet\u00e9tel\u00e9t \u00e9s biol\u00f3giai aktivit\u00e1s\u00e1t, referenciaanyagokat biztos\u00edtva a tov\u00e1bbi kutat\u00e1shoz \u00e9s fejleszt\u00e9shez.<\/p>","protected":false},"excerpt":{"rendered":"<p>Research on the Chemical Components and Antibacterial Activity of Guizhou Tianming Jing The genus Carpesium in the Asteraceae family is a perennial herb with approximately 21 species worldwide, with a few species distributed in Eurasia and the majority in central Asia. Especially in the southwestern region of China, there are abundant plant resources. Among them, [&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>Research on the Chemical Components and Antibacterial Activity of Guizhou Tianming Jing - 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\/guizhou-tianming-jing\/\" \/>\n<meta property=\"og:locale\" content=\"hu_HU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Research on the Chemical Components and Antibacterial Activity of Guizhou Tianming Jing - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"Research on the Chemical Components and Antibacterial Activity of Guizhou Tianming Jing The genus Carpesium in the Asteraceae family is a perennial herb with approximately 21 species worldwide, with a few species distributed in Eurasia and the majority in central Asia. 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