{"id":5548,"date":"2024-08-04T19:44:08","date_gmt":"2024-08-04T19:44:08","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=5548"},"modified":"2024-08-04T19:44:08","modified_gmt":"2024-08-04T19:44:08","slug":"golden-grass","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/da\/golden-grass\/","title":{"rendered":"Analyse af forskelle i kemisk sammens\u00e6tning mellem gyldenris og dets s\u00e6dvanlige produkter baseret p\u00e5 flydende massespektrometri"},"content":{"rendered":"<p>Analyse af forskelle i kemisk sammens\u00e6tning mellem gyldenris og dets s\u00e6dvanlige produkter baseret p\u00e5 flydende massespektrometri<br \/>\nDen t\u00f8rrede hele plante af Lysimachia Christinae Hance, et medlem af Primulaceae-familien, produceres hovedsageligt i provinserne Yunnan, Sichuan og Guizhou i Kina. Moderne forskning har vist, at gyldenris indeholder kemiske komponenter som flavonoider, organiske syrer, flygtige olier, tanniner og aminosyrer. De vigtigste aktive ingredienser er flavonoider og organiske syrer, som fremmer fugt, reducerer gulsot, afgiftning og reducerer h\u00e6velse. Det bruges klinisk til at behandle lever- og galdebl\u00e6resten, gulsot med fugtig varme og andre sygdomme. Jin Qian Cao er et almindeligt anvendt l\u00e6gemiddel i klinisk kompatibilitet med traditionel kinesisk medicin, og det dukker ofte op p\u00e5 markedet som et almindeligt eller forfalsket produkt. For eksempel bruges Lianqiancao i Jiangsu- og Zhejiang-regionerne ofte som en medicinsk urt, som har virkningerne af at fremme diurese, rydde blodstasis, reducere h\u00e6velse og rydde varme og afgifte; En anden almindelig anvendelse af lille goldenrod er dens evne til at rydde varme, afgifte, fremme diurese og sprede blodstasis. Dette f\u00f8rer til forvirring i brugen af l\u00e6geurter som gyldenris, hvilket p\u00e5virker sikkerheden og effektiviteten af klinisk medicinering.<\/p>\n<p>P\u00e5 nuv\u00e6rende tidspunkt bruges traditionelle metoder som morfologisk identifikation, mikroskopisk identifikation og identifikation med tyndlagskromatografi (TLC) ofte til identifikation af gyldenris og dets almindelige produkter samt blandede produkter. Derudover blev infrar\u00f8d spektroskopi og DNA-stregkodeteknologi anvendt til at unders\u00f8ge den sammenlignende identifikation af gyldenris og dets almindelige produkter samt forfalskede produkter. H\u00f8jtydende v\u00e6skekromatografi (HPLC) bruges ofte til analyse af den kemiske sammens\u00e6tning af gyldenris og dets almindeligt anvendte produkter, som m\u00e5ler indholdet af enkelte eller f\u00e5 flavonoider som rutin, quercetin og kaempferol. Instrumentets f\u00f8lsomhed er dog lav, og analysetiden er lang, hvilket g\u00f8r det vanskeligt at opfylde de stadig h\u00f8jere krav til kvalitetskontrol af traditionel kinesisk medicin. I de senere \u00e5r er v\u00e6skekromatografi-massespektrometri (LC-MS) blevet brugt i vid udstr\u00e6kning til kvalitativ og kvantitativ analyse af komplekse systemer i traditionel kinesisk medicin p\u00e5 grund af dens h\u00f8je separationsevne i flydende fase og h\u00f8je selektivitet og f\u00f8lsomhed i massespektrometri.<\/p>\n<p>Denne artikel er baseret p\u00e5 ultrahurtig v\u00e6skekromatografi triple quadrupol time-of-flight massespektrometri (UFLC Triple TOF-MS\/MS) til at analysere forskellene i kemiske komponenter i gyldenris og dets l\u00e6gemidler og til at screene og identificere de forskellige kemiske komponenter; Samtidig bestemme indholdet af identificerede f\u00e6lles differentierede komponenter ved hj\u00e6lp af ultrahurtig v\u00e6skekromatografi triple quadrupol\/line\u00e6r ionf\u00e6lde-massespektrometri (UFLC-QTRAP-MS\/MS) og sammenligne og analysere indholdet af Jinqian-gr\u00e6s med Xiaojinqian-gr\u00e6s og Lianqian-gr\u00e6s. Denne unders\u00f8gelse kan give nye metodologiske referencer til identifikation og kvalitetskontrol af medicinske materialer som gyldenris og dets l\u00e6gemidler samt grundl\u00e6ggende oplysninger til afsl\u00f8ring af deres forskelle i effektivitet og rationel klinisk brug.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5549\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/1-155.png\" alt=\"\" width=\"783\" height=\"233\" srcset=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/1-155.png 783w, https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/1-155-768x229.png 768w\" sizes=\"(max-width: 783px) 100vw, 783px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5550\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/2-142.png\" alt=\"\" width=\"779\" height=\"262\" srcset=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/2-142.png 779w, https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/2-142-768x258.png 768w\" sizes=\"(max-width: 779px) 100vw, 779px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5551\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/3-134.png\" alt=\"\" width=\"781\" height=\"628\" srcset=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/3-134.png 781w, https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/3-134-768x618.png 768w\" sizes=\"(max-width: 781px) 100vw, 781px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5552\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/4-120.png\" alt=\"\" width=\"772\" height=\"253\" srcset=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/4-120.png 772w, https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/4-120-768x252.png 768w\" sizes=\"(max-width: 772px) 100vw, 772px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5553\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/5-106.png\" alt=\"\" width=\"775\" height=\"448\" srcset=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/5-106.png 775w, https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/5-106-768x444.png 768w\" sizes=\"(max-width: 775px) 100vw, 775px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5554\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/6-99.png\" alt=\"\" width=\"780\" height=\"412\" srcset=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/6-99.png 780w, https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/6-99-768x406.png 768w\" sizes=\"(max-width: 780px) 100vw, 780px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5555\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/7-90.png\" alt=\"\" width=\"783\" height=\"225\" srcset=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/7-90.png 783w, https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/7-90-768x221.png 768w\" sizes=\"(max-width: 783px) 100vw, 783px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5556\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/8-84.png\" alt=\"\" width=\"361\" height=\"287\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5557\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/9-77.png\" alt=\"\" width=\"780\" height=\"523\" srcset=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/9-77.png 780w, https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/9-77-325x217.png 325w, https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/9-77-768x515.png 768w\" sizes=\"(max-width: 780px) 100vw, 780px\" \/>Denne artikel henviste f\u00f8rst til ideen om plantemetabolomik og etablerede UFLC Triple TOF-MS\/MS-metoden. F\u00f8rst blev PCA anvendt, og resultaterne viste, at pr\u00f8verne af Lonicera japonica, Lonicera japonica og Lonicera japonica var fordelt i tre forskellige regioner p\u00e5 koordinataksen, hvilket indikerer, at der var forskelle i deres kemiske sammens\u00e6tninger. Baseret p\u00e5 VIP-v\u00e6rdierne og t-testresultaterne fra PLS-DA blev 13 forskellige kemiske komponenter screenet og identificeret, hvoraf 6 var almindelige forskellige kemiske komponenter, nemlig klorogensyre, hyperosid, rutin, isoquercitrin, quercitrin og kaempferol-3-O-rutinosid. De seks komponenter kan yderligere klassificeres i en organisk syreforbindelse og fem flavonoider. Flavonoider og organiske syreforbindelser har betydelige bidrag til antitumor-, antiinflammatoriske, vaskul\u00e6re beskyttelses- og antioxidantegenskaber. If\u00f8lge litteraturen er kinesisk ulveb\u00e6r, kinesisk ulveb\u00e6r og kinesisk ulveb\u00e6r alle effektive til behandling af sten. Blandt dem er kinesisk ulveb\u00e6r mere effektiv til behandling af urinvejssten i klinisk praksis, mens kinesisk ulveb\u00e6r er mere velegnet til behandling af lever- og galdebl\u00e6resten. Desuden er Xiaojinqiancao et almindeligt anvendt l\u00e6gemiddel til behandling af hepatitis i Miao-folkekulturen. Forskellene i kemisk sammens\u00e6tning og indhold kan v\u00e6re \u00e5rsagen til den inkonsekvente effekt og kliniske brug af de tre. Derfor er samtidig bestemmelse af indholdet af disse seks almindelige kemiske komponenter og analyse af \u00e6ndringerne i indholdet af kemiske komponenter i Jinqiancao og dets l\u00e6gemidler af en vis betydning for at udforske det materielle grundlag for forskellene i farmakologiske virkninger af Jinqiancao, Xiaojinqiancao og Lianqiancao.<br \/>\nDer blev etableret en metode til samtidig bestemmelse af indholdet af seks forskellige kemiske komponenter ved hj\u00e6lp af UFLC-QTRAP-MS\/MS. Resultaterne viste, at rutin og kaempferol-3-O-rutinosid havde et relativt h\u00f8jt indhold i Scutellaria baicalensis, mens de fire andre komponenter havde et h\u00f8jere indhold i Scutellaria baicalensis. Blandt dem var indholdet af rutin i pr\u00f8ven af Lonicera japonica det h\u00f8jeste med et gennemsnitligt indhold p\u00e5 127,16 \u03bc g\/g, hvilket var 2,4 gange s\u00e5 h\u00f8jt som i Lonicera japonica.4 gange det for Lonicera japonica og 71 gange det for Lonicera japonica; Indholdet af quercitrin i pr\u00f8ven af Xiaojinqian-gr\u00e6s er det h\u00f8jeste med et gennemsnitligt indhold p\u00e5 177,30 \u03bc g\/g; Indholdet af klorogensyre i pr\u00f8verne af Lianqiancao er det h\u00f8jeste med et gennemsnitligt indhold p\u00e5 66,83 \u03bc g\/g. Moderne farmakologisk forskning har vist, at rutin har en st\u00e6rk antioxidantkapacitet og har farmakologiske virkninger som antiinflammatorisk, antibakteriel, antiviral og antitumor; Yu et al. verificerede gennem in vitro-cellefors\u00f8g, at kaempferol-3-O-rutinosid har farmakologiske aktiviteter af antiinflammatorisk og endotelbeskyttelse, og b\u00e5de rutin og kaempferol-3-O-rutinosid har neurobeskyttende virkninger; Hypericin kan forbedre den kardiovaskul\u00e6re funktion og har antitumor, antidepressiv og andre virkninger; Klorogensyre kan behandle metaboliske sygdomme og har farmakologiske virkninger s\u00e5som antibakterielle og antiinflammatoriske; Quercetin og hyperosid har lignende farmakologiske virkninger, herunder antitumor- og antidepressive virkninger samt potentielle hypoglyk\u00e6miske og lipids\u00e6nkende virkninger; Isoquercitrin har forskellige farmakologiske virkninger s\u00e5som kardiovaskul\u00e6r beskyttelse, antistress, blodsukkers\u00e6nkning og antiallergi. Der er betydelige forskelle i indholdet af de seks komponenter, som alle har en bred vifte af farmakologiske virkninger, hvilket kan v\u00e6re \u00e5rsagen til uoverensstemmelsen mellem de medicinske funktioner og indikationer. Men p\u00e5 grund af tilstedev\u00e6relsen af flere komponenter og m\u00e5l i traditionel kinesisk medicin er deres terapeutiske virkninger et resultat af synergistiske effekter. Derfor er der stadig behov for yderligere dybdeg\u00e5ende forskning i det materielle grundlag for forskellene i klinisk effekt.<br \/>\nDenne artikel er baseret p\u00e5 kombinationen af UFLC Triple TOF-MS\/MS, PCA og PLS-DA for at udforske forskellene i kemiske komponenter i gyldenris og dets l\u00e6gemidler. UFLC-QTRAP-MS\/MS bruges til samtidig at bestemme indholdet af seks almindelige differentierede komponenter. Denne unders\u00f8gelse kan give nye metodologiske referencer til identifikation og kvalitetskontrol af medicinske materialer som gyldenris og dets l\u00e6gemidler samt grundl\u00e6ggende oplysninger til afsl\u00f8ring af deres forskelle i effektivitet og rationel klinisk brug.<\/p>","protected":false},"excerpt":{"rendered":"<p>Analysis of Chemical Composition Differences between Golden Grass and Its Habitual Products Based on Liquid Mass Spectrometry The dried whole plant of Lysimachia Christinae Hance, a member of the Primulaceae family, is mainly produced in Yunnan, Sichuan, and Guizhou provinces in China. Modern research has shown that goldenrod contains chemical components such as flavonoids, organic [&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>Analysis of Chemical Composition Differences between Golden Grass and Its Habitual Products Based on Liquid Mass Spectrometry - 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\/da\/golden-grass\/\" \/>\n<meta property=\"og:locale\" content=\"da_DK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Analysis of Chemical Composition Differences between Golden Grass and Its Habitual Products Based on Liquid Mass Spectrometry - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"Analysis of Chemical Composition Differences between Golden Grass and Its Habitual Products Based on Liquid Mass Spectrometry The dried whole plant of Lysimachia Christinae Hance, a member of the Primulaceae family, is mainly produced in Yunnan, Sichuan, and Guizhou provinces in China. 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