{"id":8133,"date":"2024-08-11T19:31:47","date_gmt":"2024-08-11T19:31:47","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=8133"},"modified":"2024-08-11T19:31:47","modified_gmt":"2024-08-11T19:31:47","slug":"duxiang","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/hu\/duxiang\/","title":{"rendered":"A Duxiangb\u00f3l sz\u00e1rmaz\u00f3 ill\u00f3olaj enzimatikus extrakci\u00f3s folyamat\u00e1nak \u00e9s antioxid\u00e1ns aktivit\u00e1s\u00e1nak vizsg\u00e1lata"},"content":{"rendered":"<p>A Duxiangb\u00f3l sz\u00e1rmaz\u00f3 ill\u00f3olaj enzimatikus extrakci\u00f3s folyamat\u00e1nak \u00e9s antioxid\u00e1ns aktivit\u00e1s\u00e1nak vizsg\u00e1lata<br \/>\nA Ledum palustre L., m\u00e1s n\u00e9ven trombitavir\u00e1g vagy botl\u00f3selyem, a rododendronf\u00e9l\u00e9k csal\u00e1dj\u00e1ba tartoz\u00f3 \u00f6r\u00f6kz\u00f6ld, fel\u00e1ll\u00f3 cserje. Els\u0151sorban \u00c9szakkelet-K\u00edn\u00e1ban (Nagy- \u00e9s Kis-Khingan-hegys\u00e9g \u00e9s Csangbai-hegys\u00e9g), Kore\u00e1ban, Jap\u00e1nban, Szib\u00e9ri\u00e1ban, \u00c9szak-Amerik\u00e1ban, Eur\u00f3p\u00e1ban \u00e9s m\u00e1s helyeken terjedt el. A Du Xiang er\u0151s arom\u00e1s szag\u00fa, \u00e9s gy\u00f3gy\u00e1szati c\u00e9lokra \u00e9s ill\u00f3olajok kivon\u00e1s\u00e1ra haszn\u00e1lhat\u00f3. Az Elaeagnus microphylla ill\u00f3olaja az egyik hat\u00f3anyaga. Az Elaeagnus microphylla \u00e1gai, levelei, vir\u00e1gai \u00e9s term\u00e9sei mind k\u00e9pesek arom\u00e1s esszenci\u00e1lis olaj kivon\u00e1s\u00e1ra, amelyek k\u00f6z\u00fcl a vir\u00e1gok \u00e9s a term\u00e9sek olajhozam\u00e1nak ar\u00e1nya magas. Steriliz\u00e1l\u00f3, gyullad\u00e1scs\u00f6kkent\u0151, k\u00f6h\u00f6g\u00e9scsillap\u00edt\u00f3 \u00e9s k\u00f6ptet\u0151, a b\u0151r\u00f6n kereszt\u00fcli felsz\u00edv\u00f3d\u00e1st el\u0151seg\u00edt\u0151, atka\u00f6l\u0151, rovarriaszt\u00f3, antioxid\u00e1ns, sug\u00e1rz\u00e1sg\u00e1tl\u00f3, m\u00e1jv\u00e9d\u0151 \u00e9s m\u00e9regtelen\u00edt\u0151 funkci\u00f3kkal rendelkezik. A k\u00ednai orvosl\u00e1s \u00fagy v\u00e9li, hogy az Elaeagnus microphylla flegmaold\u00f3, k\u00f6h\u00f6g\u00e9scsillap\u00edt\u00f3 \u00e9s asztm\u00e1t enyh\u00edt\u0151 hat\u00e1s\u00fa. A Duxiang ill\u00f3olaj\u00e1nak hat\u00e9konys\u00e1g\u00e1t a mindennapi \u00e9letben, az orvosi kezel\u00e9sben, a f\u0171szerk\u00e9sz\u00edt\u00e9sben \u00e9s m\u00e1s ter\u00fcleteken haszn\u00e1lj\u00e1k. A Duxiang ill\u00f3olaj\u00e1nak \u00f6sszetev\u0151it a n\u00f6veked\u00e9si felt\u00e9telek \u00e9s a r\u00e9gi\u00f3k befoly\u00e1solj\u00e1k, \u00e9s a kivonatol\u00e1s sor\u00e1n k\u00f6nnyen v\u00e1ltoznak. A Duxiang ill\u00f3olaj\u00e1t GC-MS seg\u00edts\u00e9g\u00e9vel lehet elemezni. K\u00e9miai \u00f6sszetev\u0151i f\u0151k\u00e9nt terp\u00e9nek \u00e9s sz\u00e1rmaz\u00e9kaik.<br \/>\nJelenleg a Duxiangb\u00f3l sz\u00e1rmaz\u00f3 ill\u00f3olaj kivon\u00e1s\u00e1nak f\u0151 m\u00f3dszerei k\u00f6z\u00e9 tartozik az extrakci\u00f3, a szuperkritikus CO2 extrakci\u00f3, a mikrohull\u00e1m\u00fa extrakci\u00f3, az ultrahangos extrakci\u00f3, az extrakci\u00f3 \u00e9s a v\u00edzg\u0151z-desztill\u00e1ci\u00f3. A t\u00f6bbi m\u00f3dszerrel \u00f6sszehasonl\u00edtva a g\u0151zdesztill\u00e1ci\u00f3 el\u0151nye a k\u00f6nny\u0171 m\u0171k\u00f6d\u00e9s, az egyszer\u0171 m\u00f3dszer \u00e9s az alacsony k\u00f6lts\u00e9g. Azonban az extrakci\u00f3s ar\u00e1nya alacsony, id\u0151ig\u00e9nyes \u00e9s el\u00e9gtelen. Ebben a tanulm\u00e1nyban enzimatikus hidrol\u00edzist alkalmaztak a Du Xiang sejtek sejtfal\u00e1nak elpuszt\u00edt\u00e1s\u00e1ra, ami jelent\u0151sen jav\u00edtotta az extrakci\u00f3s ar\u00e1nyt \u00e9s teljes m\u00e9rt\u00e9kben extrah\u00e1lta az ill\u00f3olaj komponenseket.<br \/>\nEz a tanulm\u00e1ny a Duxiang ill\u00f3olaj\u00e1nak kinyer\u00e9s\u00e9t tervezi enzimekkel t\u00e1mogatott v\u00edzg\u0151z-desztill\u00e1ci\u00f3val. A kutat\u00e1s tartalma a gy\u00e1rt\u00e1si folyamat optimaliz\u00e1l\u00e1sa egyt\u00e9nyez\u0151s \u00e9s v\u00e1laszfel\u00fcleti m\u00f3dszertannal az enzimekkel t\u00e1mogatott extrakci\u00f3 felt\u00e9telei k\u00f6z\u00f6tt, hogy technikai t\u00e1mogat\u00e1st ny\u00fajtson a Duxiang ill\u00f3olaj nagy\u00fczemi el\u0151\u00e1ll\u00edt\u00e1s\u00e1hoz; A Duxiang ill\u00f3olaj\u00e1t nagy teljes\u00edtm\u00e9ny\u0171 g\u00e1zkromatogr\u00e1fia-t\u00f6megspektrometri\u00e1val (GC-MS) elemezt\u00e9k; Az antioxid\u00e1ns aktivit\u00e1s tanulm\u00e1nyoz\u00e1sa \u00e9rdek\u00e9ben a Duxiang ill\u00f3olaj\u00e1nak DPPH szabadgy\u00f6kre, ABTS szabadgy\u00f6kre \u00e9s hidroxil szabadgy\u00f6kre gyakorolt foszt\u00f3k\u00e9pess\u00e9g\u00e9t hat\u00e1rozt\u00e1k meg.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>Ez a tanulm\u00e1ny \u00f6sszehasonl\u00edtotta a k\u00fcl\u00f6nb\u00f6z\u0151 enzimes el\u0151kezel\u00e9sek hat\u00e1s\u00e1t a Duxiang porb\u00f3l sz\u00e1rmaz\u00f3 ill\u00f3olaj kivon\u00e1s\u00e1ra, \u00e9s meghat\u00e1rozta, hogy pektin\u00e1zt haszn\u00e1ljon az enzimes kezel\u00e9shez \u00e9s az enzimekkel t\u00e1mogatott g\u0151zdesztill\u00e1ci\u00f3hoz a Duxiang porb\u00f3l sz\u00e1rmaz\u00f3 ill\u00f3olaj kivon\u00e1s\u00e1hoz. Egyt\u00e9nyez\u0151s \u00e9s v\u00e1laszfel\u00fclet-k\u00eds\u00e9rletek seg\u00edts\u00e9g\u00e9vel az enzim-assziszt\u00e1lt g\u0151zdesztill\u00e1ci\u00f3 optim\u00e1lis extrakci\u00f3s felt\u00e9teleit a k\u00f6vetkez\u0151k\u00e9ppen hat\u00e1rozt\u00e1k meg: az enzim pH-ja 5,5 volt, az anyag \u00e9s a folyad\u00e9k ar\u00e1nya 1:20, az enzimol\u00edzis ideje 4 \u00f3ra, az enzimol\u00edzis h\u0151m\u00e9rs\u00e9klete 55 \u2103, az enzim koncentr\u00e1ci\u00f3ja 1,5%, az extrakci\u00f3s id\u0151 pedig 1,5 \u00f3ra. Ilyen k\u00f6r\u00fclm\u00e9nyek k\u00f6z\u00f6tt a Duxiang ill\u00f3olaj kivon\u00e1si ar\u00e1nya 1,71% volt, a Duxiang ill\u00f3olaj kivon\u00e1si ar\u00e1nya pedig 1,02% volt hagyom\u00e1nyos v\u00edzg\u0151z-desztill\u00e1ci\u00f3val. A Duxiang ill\u00f3olaj extrakci\u00f3s ar\u00e1nya 67,65%-tel n\u0151tt, ami az enzimekkel t\u00e1mogatott extrakci\u00f3 hat\u00e9konys\u00e1g\u00e1t jelzi, amely z\u00f6ldebb \u00e9s hat\u00e9konyabb m\u00f3dszert biztos\u00edt a Duxiang ill\u00f3olaj nagy\u00fczemi el\u0151\u00e1ll\u00edt\u00e1s\u00e1hoz.<br \/>\nA Duxiang ill\u00f3olaj\u00e1nak f\u0151 k\u00e9miai \u00f6sszetev\u0151it GC-MS seg\u00edts\u00e9g\u00e9vel hat\u00e1rozt\u00e1k meg \u00e9s elemezt\u00e9k. \u00d6sszehasonl\u00edtottuk az enzimes extrakci\u00f3 \u00e9s a v\u00edzg\u0151zdesztill\u00e1ci\u00f3 k\u00f6z\u00f6tti k\u00fcl\u00f6nbs\u00e9get. Az enzimekkel t\u00e1mogatott extrakci\u00f3val kivont ill\u00f3olajban 44 f\u00e9le k\u00e9miai komponens tal\u00e1lhat\u00f3, m\u00edg a v\u00edzg\u0151zdesztill\u00e1ci\u00f3val kivont ill\u00f3olajban 39 f\u00e9le k\u00e9miai komponens tal\u00e1lhat\u00f3; a Duxiang ill\u00f3olaj enzimes extrakci\u00f3ja gazdagabb komponensv\u00e1laszt\u00e9kkal rendelkezik, ami azt jelzi, hogy az ill\u00f3olaj enzimek seg\u00edts\u00e9g\u00e9vel jobban felszabad\u00edthat\u00f3. Az eredm\u00e9nyek azt mutatt\u00e1k, hogy az enzimekkel t\u00e1mogatott v\u00edzg\u0151zdesztill\u00e1ci\u00f3val t\u00f6rt\u00e9n\u0151 extrakci\u00f3s m\u00f3dszerrel jobban ki lehet nyerni a Duxiang ill\u00f3olaj hat\u00e9kony \u00f6sszetev\u0151it.<br \/>\nAz antioxid\u00e1ns k\u00eds\u00e9rletben a Duxiang ill\u00f3olaj\u00e1nak enzimekkel t\u00e1mogatott extrakci\u00f3ja er\u0151sebb DPPH szabad gy\u00f6k\u00f6k, ABTS szabad gy\u00f6k\u00f6k \u00e9s hidroxil szabad gy\u00f6k\u00f6k elsz\u00edv\u00f3 k\u00e9pess\u00e9ggel rendelkezik, mint a Duxiang ill\u00f3olaj\u00e1nak v\u00edzg\u0151z-desztill\u00e1ci\u00f3s extrakci\u00f3ja, amely nyilv\u00e1nval\u00f3 antioxid\u00e1ns aktivit\u00e1ssal \u00e9s j\u00f3 d\u00f3zis-hat\u00e1s kapcsolattal rendelkezik.<\/p>","protected":false},"excerpt":{"rendered":"<p>Study on Enzymatic Extraction Process and Antioxidant Activity of Essential Oil from Duxiang Ledum palustre L., also known as trumpet flower or tripping silk, is an evergreen upright shrub in the Rhododendron family. It is mainly distributed in Northeast China (Greater and Lesser Khingan Mountains and Changbai Mountain), Korea, Japan, Siberia, North America, Europe and [&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>Study on Enzymatic Extraction Process and Antioxidant Activity of Essential Oil from Duxiang - 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\/duxiang\/\" \/>\n<meta property=\"og:locale\" content=\"hu_HU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Study on Enzymatic Extraction Process and Antioxidant Activity of Essential Oil from Duxiang - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"Study on Enzymatic Extraction Process and Antioxidant Activity of Essential Oil from Duxiang Ledum palustre L., also known as trumpet flower or tripping silk, is an evergreen upright shrub in the Rhododendron family. 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