{"id":4282,"date":"2024-08-04T09:05:16","date_gmt":"2024-08-04T09:05:16","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=4282"},"modified":"2024-08-04T09:05:16","modified_gmt":"2024-08-04T09:05:16","slug":"plum-blossom","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/hu\/plum-blossom\/","title":{"rendered":"Az \u00e9desk\u00f6m\u00e9ny gy\u00f6k\u00e9rk\u00e9reg multikomponens-tartalm\u00e1nak meghat\u00e1roz\u00e1sa UPLC alapj\u00e1n \u00e9s min\u0151s\u00e9gi anal\u00edzis k\u00fcl\u00f6nb\u00f6z\u0151 vir\u00e1gz\u00e1si id\u0151szakokban szilvavir\u00e1gban"},"content":{"rendered":"<p>Az \u00e9desk\u00f6m\u00e9ny gy\u00f6k\u00e9rk\u00e9reg multikomponens-tartalm\u00e1nak meghat\u00e1roz\u00e1sa UPLC alapj\u00e1n \u00e9s min\u0151s\u00e9gi anal\u00edzis k\u00fcl\u00f6nb\u00f6z\u0151 vir\u00e1gz\u00e1si id\u0151szakokban szilvavir\u00e1gban<br \/>\nA Mei hossz\u00fa \u00e9s m\u00e9lyrehat\u00f3 termeszt\u00e9si m\u00faltra tekint vissza K\u00edn\u00e1ban, \u00e9s sokf\u00e9le fajt\u00e1ja l\u00e9tezik. \u00c9vel\u0151 kis fa vagy cserje, vir\u00e1gai \u00e9s term\u00e9sei gy\u00f3gy\u00e1szati c\u00e9lokra haszn\u00e1lhat\u00f3k. A szilvavir\u00e1g az egyik hagyom\u00e1nyos vir\u00e1gos gy\u00f3gyn\u00f6v\u00e9ny K\u00edn\u00e1ban. A Compendium of Materia Medica szerint a szilvavir\u00e1g lapos jelleg\u0171, enyh\u00e9n savanyk\u00e1s \u00edz\u0171, \u00e9s a m\u00e1j, a gyomor \u00e9s a t\u00fcd\u0151 meridi\u00e1nokhoz tartozik. A K\u00ednai N\u00e9pk\u00f6zt\u00e1rsas\u00e1g gy\u00f3gyszerk\u00f6nyv\u00e9ben (a tov\u00e1bbiakban: K\u00ednai Gy\u00f3gyszerk\u00f6nyv) szerepel, \u00e9s a Prunus mume (Sieb.) Sieb r\u00f3zsat\u00f6v\u00e9nyb\u0151l sz\u00e1rmazik Sz\u00e1r\u00edtott vir\u00e1gbimb\u00f3k et Zucc. M\u00e1jnyugtat\u00f3, v\u00e1lad\u00e9kold\u00f3 \u00e9s csom\u00f3old\u00f3 hat\u00e1s\u00fa. \u00c1ltal\u00e1ban szilvavir\u00e1g qi, m\u00e1j- \u00e9s gyomor qi f\u00e1jdalom, depresszi\u00f3 \u00e9s ingerl\u00e9kenys\u00e9g, rossz \u00e9tv\u00e1gy \u00e9s r\u00fchess\u00e9g kezel\u00e9s\u00e9re haszn\u00e1lj\u00e1k. A szilv\u00e1t K\u00edna k\u00fcl\u00f6nb\u00f6z\u0151 r\u00e9gi\u00f3iban termesztik, \u00e9s a szilvavir\u00e1g f\u0151 gy\u00f3gy\u00e1szati ter\u00fcletei Jiangsu, Zhejiang, Anhui \u00e9s m\u00e1s r\u00e9gi\u00f3k.<br \/>\nJelenleg t\u00f6bb mint sz\u00e1z k\u00e9miai komponens izol\u00e1lhat\u00f3 a szilvavir\u00e1gb\u00f3l, f\u0151k\u00e9nt ill\u00e9kony komponensek, flavonoidok, fenolsavak, acil\u00e1ci\u00f3s term\u00e9kek, fenolos glikozidok \u00e9s alkoholos glikozidok; Ezek k\u00f6z\u00fcl a fenolsavak \u00e9s a flavonoidok k\u00fcl\u00f6nb\u00f6z\u0151 farmakol\u00f3giai aktivit\u00e1sokkal rendelkeznek, mint p\u00e9ld\u00e1ul antibakteri\u00e1lis, gyullad\u00e1scs\u00f6kkent\u0151, antioxid\u00e1ns \u00e9s a melanin termel\u00e9s g\u00e1tl\u00e1sa, amelyek a szilvavir\u00e1g farmakol\u00f3giai aktivit\u00e1s\u00e1nak f\u0151 anyagi alapj\u00e1t k\u00e9pezik. A K\u00ednai Gy\u00f3gyszerk\u00f6nyv jelenlegi v\u00e1ltozata h\u00e1rom tartalmi meghat\u00e1roz\u00e1si mutat\u00f3t hat\u00e1roz meg: klorog\u00e9nsav, hiperozid \u00e9s izoquercitrin. Zheng \u00e9s munkat\u00e1rsai a szilvavir\u00e1g hat komponens\u00e9nek, k\u00f6zt\u00fck a rutin, a hiperozid, az izoquercitrin, a kvercetin, a kaempferol \u00e9s az izorhamnetin tartalma alapj\u00e1n v\u00e9geztek min\u0151s\u00e9gellen\u0151rz\u00e9st. M\u00e1s flavonoidok tartalm\u00e1r\u00f3l azonban nem k\u00e9sz\u00fcltek jelent\u00e9sek, \u00e9s a szilvavir\u00e1g min\u0151s\u00e9gellen\u0151rz\u00e9s\u00e9vel kapcsolatos kutat\u00e1sok m\u00e9g mindig viszonylag ritk\u00e1k.<br \/>\nTekintettel arra, hogy a fenolsavak \u00e9s a flavonoidok a szilvavir\u00e1gok farmakol\u00f3giai hat\u00e1sainak alapanyagai, ez a tanulm\u00e1ny irodalmi \u00e1ttekint\u00e9sen alapul. H\u00e1rom reprezentat\u00edv fenolsavat, nevezetesen a neoklorog\u00e9nsavat, a klorog\u00e9nsavat \u00e9s a kriptoklorog\u00e9nsavat, valamint hat reprezentat\u00edv flavonoidkomponenst, nevezetesen a hiperozidot, az izokvercitrint, a rutint, a kvercetin-3-O-gl\u00fckozidot, a naringenint \u00e9s a kaempferol-3-O-rutinosidot v\u00e1lasztottuk ki min\u0151s\u00e9gellen\u0151rz\u00e9si mutat\u00f3k\u00e9nt. Egy UPLC-m\u00f3dszert hoztunk l\u00e9tre a kilenc indik\u00e1tor komponens tartalm\u00e1nak egyidej\u0171 meghat\u00e1roz\u00e1s\u00e1ra a szilvavir\u00e1g gy\u00f3gy\u00e1szati anyagokban. 45 t\u00e9tel szilvavir\u00e1g gy\u00f3gy\u00e1szati anyagot gy\u0171jt\u00f6ttek \u00f6ssze, \u00e9s h\u00e1rom kateg\u00f3ri\u00e1ba sorolt\u00e1k: r\u00fcgyfakad\u00e1s, cs\u00facsvir\u00e1gz\u00e1s \u00e9s k\u00e9s\u0151i vir\u00e1gz\u00e1s. \u00d6sszehasonl\u00edtottuk \u00e9s elemezt\u00fck a k\u00e9miai \u00f6sszet\u00e9tel\u00fck tartalm\u00e1nak k\u00fcl\u00f6nbs\u00e9geit.<br \/>\nA szilvavir\u00e1g \u00f6sszetett k\u00e9miai \u00f6sszet\u00e9tele miatt neh\u00e9z a gy\u00f3gy\u00e1szati anyagok min\u0151s\u00e9g\u00e9t egyetlen \u00f6sszetev\u0151 v\u00e1ltoz\u00e1s\u00e1n kereszt\u00fcl \u00e9rt\u00e9kelni. Ebben a tanulm\u00e1nyban azonban a min\u0151s\u00e9gi v\u00e1ltoz\u00e1sok tendenci\u00e1j\u00e1ra lehet k\u00f6vetkeztetni t\u00f6bbf\u00e9le hat\u00f3anyag egyidej\u0171 m\u00e9r\u00e9s\u00e9vel, hogy a k\u00fcl\u00f6nb\u00f6z\u0151 id\u0151pontokban bek\u00f6vetkez\u0151 tartalmi v\u00e1ltoz\u00e1sokat t\u00fckr\u00f6zze. A hagyom\u00e1nyos k\u00ednai orvosl\u00e1s t\u00f6rt\u00e9nelmi feljegyz\u00e9sei szerint a szilvavir\u00e1gok min\u0151s\u00e9g\u00e9ben k\u00fcl\u00f6nbs\u00e9gek vannak a m\u00e9g nem vir\u00e1gz\u00f3 \u00e9s a m\u00e1r vir\u00e1gz\u00f3 szilvavir\u00e1gok k\u00f6z\u00f6tt. Jelenleg azonban nincsenek r\u00e9szletes jelent\u00e9sek a k\u00fcl\u00f6nb\u00f6z\u0151 n\u00f6veked\u00e9si szakaszok min\u0151s\u00e9g\u00e9nek kutat\u00e1s\u00e1r\u00f3l. Ez\u00e9rt a szilvavir\u00e1gok min\u0151s\u00e9g\u00e9nek \u00f6sszehasonl\u00edt\u00e1sa a k\u00fcl\u00f6nb\u00f6z\u0151 vir\u00e1gz\u00e1si id\u0151szakokban nagy jelent\u0151s\u00e9ggel b\u00edr a szilvavir\u00e1gok betakar\u00edt\u00e1si id\u0151szak\u00e1nak meghat\u00e1roz\u00e1sa szempontj\u00e1b\u00f3l.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4283\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/1-45.png\" alt=\"\" width=\"652\" height=\"422\" srcset=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/1-45.png 652w, https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/1-45-650x422.png 650w\" sizes=\"(max-width: 652px) 100vw, 652px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4284\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/2-43.png\" alt=\"\" width=\"611\" height=\"425\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4285\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/3-41.png\" alt=\"\" width=\"611\" height=\"322\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4286\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/4-5.jpg\" alt=\"\" width=\"611\" height=\"757\" srcset=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/4-5.jpg 611w, https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/4-5-581x720.jpg 581w\" sizes=\"(max-width: 611px) 100vw, 611px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4287\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/5-36.png\" alt=\"\" width=\"611\" height=\"425\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4288\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/6-35.png\" alt=\"\" width=\"611\" height=\"180\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4289\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/7-1.jpg\" alt=\"\" width=\"611\" height=\"740\" srcset=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/7-1.jpg 611w, https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/7-1-594x720.jpg 594w\" sizes=\"(max-width: 611px) 100vw, 611px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4290\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/8-2.jpg\" alt=\"\" width=\"611\" height=\"406\" srcset=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/8-2.jpg 611w, https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/8-2-325x217.jpg 325w\" sizes=\"(max-width: 611px) 100vw, 611px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4291\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/9-24.png\" alt=\"\" width=\"611\" height=\"364\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4292\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/10-20.png\" alt=\"\" width=\"611\" height=\"464\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4293\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/11-18.png\" alt=\"\" width=\"611\" height=\"312\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4294\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/12-16.png\" alt=\"\" width=\"611\" height=\"311\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4295\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/13-15.png\" alt=\"\" width=\"611\" height=\"284\" \/><\/p>\n<p>E vizsg\u00e1lat tartammeghat\u00e1roz\u00e1si eredm\u00e9nyei azt mutatt\u00e1k, hogy a szilvavir\u00e1g gy\u00f3gy\u00e1szati anyagokban a k\u00fcl\u00f6nb\u00f6z\u0151 vir\u00e1gz\u00e1si id\u0151szakokban a f\u0151 fenolsavak, p\u00e9ld\u00e1ul a neoklorog\u00e9nsav \u00e9s a klorog\u00e9nsav tartalma a bimb\u00f3f\u00e1zisban volt a legmagasabb, m\u00edg a flavonoidok, p\u00e9ld\u00e1ul a hezperidin, az izokeritrin \u00e9s a rutin tartalma a vir\u00e1gz\u00e1s cs\u00facsid\u0151szak\u00e1ban volt a legmagasabb. A fenolsavkomponensek tartalm\u00e1nak v\u00e1ltoz\u00e1sai \u00f6sszhangban vannak a szakirodalomban ismertetett tendenci\u00e1val, vagyis a klorog\u00e9nsav tartalma a vir\u00e1gz\u00e1si szakasz el\u0151rehaladt\u00e1val cs\u00f6kken a bimb\u00f3st\u00f3l a vir\u00e1gz\u00e1s v\u00e9g\u00e9ig. Ez\u00e9rt a szilvavir\u00e1gok vir\u00e1gz\u00e1si id\u0151szakai k\u00f6z\u00f6tti k\u00fcl\u00f6nbs\u00e9gek f\u0151 oka a fenolsav-\u00f6sszet\u00e9tel v\u00e1ltoz\u00e1sa.<br \/>\nAz elm\u00falt \u00e9vekben a hagyom\u00e1nyos k\u00ednai gy\u00f3gy\u00e1szati mint\u00e1k k\u00f6z\u00f6tti k\u00fcl\u00f6nbs\u00e9gek elemz\u00e9s\u00e9re a t\u00f6bbkomponens\u0171 anal\u00edzis \u00e9s a k\u00e9miai mintafelismer\u00e9s kombin\u00e1ci\u00f3j\u00e1t sz\u00e9les k\u00f6rben alkalmazt\u00e1k a hagyom\u00e1nyos k\u00ednai gy\u00f3gy\u00e1szat min\u0151s\u00e9g\u00e9rt\u00e9kel\u00e9s\u00e9nek kutat\u00e1s\u00e1ban. Ez a tanulm\u00e1ny a szilvavir\u00e1g gy\u00f3gy\u00e1szati anyagok k\u00fcl\u00f6nb\u00f6z\u0151 vir\u00e1gz\u00e1si id\u0151szakainak azonos\u00edt\u00e1s\u00e1ra szolg\u00e1l\u00f3 m\u00f3dszert vizsg\u00e1lta a szilvavir\u00e1g gy\u00f3gy\u00e1szati anyagok 9 komponens\u00e9nek egyidej\u0171 m\u00e9r\u00e9s\u00e9vel 45 t\u00e9tel szilvavir\u00e1g gy\u00f3gy\u00e1szati anyag\u00e1ban \u00e9s azok k\u00e9miai modellek seg\u00edts\u00e9g\u00e9vel t\u00f6rt\u00e9n\u0151 elemz\u00e9s\u00e9vel. A HCA-elemz\u00e9s eredm\u00e9nyei szerint a h\u00e1rom vir\u00e1gz\u00e1si id\u0151szakb\u00f3l sz\u00e1rmaz\u00f3 szilvavir\u00e1gmint\u00e1kat h\u00e1rom kateg\u00f3ri\u00e1ba sorolt\u00e1k: a bimb\u00f3f\u00e1zisb\u00f3l sz\u00e1rmaz\u00f3 \u00f6sszes szilvavir\u00e1gmint\u00e1t egy kateg\u00f3ri\u00e1ba, a k\u00e9s\u0151i vir\u00e1gz\u00e1si id\u0151szakb\u00f3l sz\u00e1rmaz\u00f3 legt\u00f6bb szilvavir\u00e1gmint\u00e1t egy kateg\u00f3ri\u00e1ba, a cs\u00facsvir\u00e1gz\u00e1s id\u0151szak\u00e1b\u00f3l sz\u00e1rmaz\u00f3 \u00f6sszes mint\u00e1t pedig egy kateg\u00f3ri\u00e1ba sorolt\u00e1k. Az eredm\u00e9nyek azt mutatt\u00e1k, hogy a szilvavir\u00e1g gy\u00f3gy\u00e1szati anyagainak \u00f6sszet\u00e9tel\u00e9ben jelent\u0151s k\u00fcl\u00f6nbs\u00e9gek voltak a k\u00fcl\u00f6nb\u00f6z\u0151 vir\u00e1gz\u00e1si id\u0151szakokban. A PCA \u00e9s a PLS-DA kombin\u00e1l\u00e1s\u00e1val tov\u00e1bbi elemz\u00e9st v\u00e9gezt\u00fcnk a szilvavir\u00e1gok k\u00fcl\u00f6nb\u00f6z\u0151 vir\u00e1gz\u00e1si id\u0151szakok min\u0151s\u00e9gi k\u00fcl\u00f6nbs\u00e9geit jelz\u0151 markerekr\u0151l. Az eredm\u00e9nyek azt mutatt\u00e1k, hogy a szilvavir\u00e1gmint\u00e1k a h\u00e1rom vir\u00e1gz\u00e1si id\u0151szakban szignifik\u00e1nsan k\u00fcl\u00f6nb\u00f6z\u0151 t\u00e9rbeli poz\u00edci\u00f3kban helyezkedtek el, ami t\u00fckr\u00f6zi a szilvavir\u00e1gmint\u00e1k k\u00fcl\u00f6nbs\u00e9geit a k\u00fcl\u00f6nb\u00f6z\u0151 vir\u00e1gz\u00e1si id\u0151szakokban. Ugyanakkor azt tal\u00e1ltuk, hogy h\u00e1rom fenolsav-komponens, nevezetesen a neoklorog\u00e9nsav, a klorog\u00e9nsav \u00e9s a kriptoklorog\u00e9nsav jelent\u0151sen hozz\u00e1j\u00e1rul a k\u00fcl\u00f6nb\u00f6z\u0151 vir\u00e1gz\u00e1si id\u0151szakokb\u00f3l sz\u00e1rmaz\u00f3 mint\u00e1k megk\u00fcl\u00f6nb\u00f6ztet\u00e9s\u00e9hez. Ez \u00f6sszhangban van azzal a k\u00f6vetkeztet\u00e9ssel, hogy a szilvavir\u00e1gok k\u00fcl\u00f6nb\u00f6z\u0151 vir\u00e1gz\u00e1si id\u0151szakaiban a f\u0151 fenolsavkomponensek tartalma elt\u00e9r\u0151.<br \/>\n\u00d6sszefoglalva, ez a tanulm\u00e1ny m\u00f3dszert dolgozott ki a szilvavir\u00e1g gy\u00f3gy\u00e1szati anyagok t\u00f6bb \u00f6sszetev\u0151j\u00e9nek meghat\u00e1roz\u00e1s\u00e1ra, amely fontos hivatkoz\u00e1si alapot ny\u00fajt a szilvavir\u00e1g gy\u00f3gy\u00e1szati anyagok min\u0151s\u00e9gi szabv\u00e1nyainak jav\u00edt\u00e1s\u00e1hoz. Ugyanakkor a kemometriai elemz\u00e9ssel kombin\u00e1lva felt\u00e1rtuk a fenolsavkomponensek k\u00fcl\u00f6nbs\u00e9geit a szilvavir\u00e1g k\u00fcl\u00f6nb\u00f6z\u0151 vir\u00e1gz\u00e1si id\u0151szakaiban, \u00e9s min\u0151s\u00e9gellen\u0151rz\u00e9st v\u00e9gezt\u00fcnk a szilvavir\u00e1g min\u0151s\u00e9gi v\u00e1ltoz\u00e1s\u00e1nak jellemz\u0151inek t\u00fckr\u00f6z\u00e9se \u00e9rdek\u00e9ben.<\/p>","protected":false},"excerpt":{"rendered":"<p>Determination of multi-component content in fennel root bark based on UPLC and quality analysis at different flowering periods in plum blossoms Mei has a long and profound cultivation history in China, with a wide variety of varieties. It is a perennial small tree or shrub, and its flowers and fruits can be used for medicinal [&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>Determination of multi-component content in fennel root bark based on UPLC and quality analysis at different flowering periods in plum blossoms - 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\/plum-blossom\/\" \/>\n<meta property=\"og:locale\" content=\"hu_HU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Determination of multi-component content in fennel root bark based on UPLC and quality analysis at different flowering periods in plum blossoms - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"Determination of multi-component content in fennel root bark based on UPLC and quality analysis at different flowering periods in plum blossoms Mei has a long and profound cultivation history in China, with a wide variety of varieties. 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