{"id":8636,"date":"2024-08-14T18:36:29","date_gmt":"2024-08-14T18:36:29","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=8636"},"modified":"2024-08-14T18:36:29","modified_gmt":"2024-08-14T18:36:29","slug":"ethyl-acetate-in-bawang-whip","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/da\/ethylacetat-i-bawang-pisk\/","title":{"rendered":"Unders\u00f8gelse af den delvise kemiske sammens\u00e6tning af ethylacetat i Bawang Whip"},"content":{"rendered":"<p>Unders\u00f8gelse af den delvise kemiske sammens\u00e6tning af ethylacetat i Bawang Whip<br \/>\nEuphorbia L. er en planteart i Euphorbiaceae-familien, hvor de fleste arter h\u00f8rer til de traditionelle kinesiske l\u00e6geurter. Euphorbia royleana Boiss er en plante i Euphorbiaceae-familien, der tilh\u00f8rer Euphorbiaceae-sl\u00e6gten, og som har et lille toksin. If\u00f8lge litteraturen indeholder denne plante sekund\u00e6re metabolitter som diterpener, triterpener, steroider og phenolforbindelser. Der er optegnelser, der viser, at Bawang-pisken kan fordrive vind, reducere inflammation, forhindre korrosion og dr\u00e6be bakterier. Dens latex kan ogs\u00e5 bruges til at fylde r\u00e5dne t\u00e6nder og modst\u00e5 infektioner; desuden har litteraturen rapporteret, at ethylacetatekstraktet af Bawang-pisken har betydelige antiinflammatoriske, smertestillende og feberneds\u00e6ttende virkninger.<\/p>\n<p>P\u00e5 nuv\u00e6rende tidspunkt fokuserer forskningen i den kemiske sammens\u00e6tning af Bawang-pisk hovedsageligt p\u00e5 dens latex, og de rapporterede forbindelser er hovedsageligt diterpener og triterpener, mens forskning i farmakologisk aktivitet er relativt sparsom. Saltormsmodellen er en metode udviklet af Meyer et al. til hurtig bestemmelse af pr\u00f8vetoksicitet og screening af bioaktive stoffer. Den specifikke metode indeb\u00e6rer inkubation af saltorms\u00e6g i havvand under lysforhold, udv\u00e6lgelse af udkl\u00e6kkede saltormslarver baseret p\u00e5 fototaxis, placering af dem i en \u00e5bningsplade og tils\u00e6tning af pr\u00f8ver med forskellige koncentrationer for at teste d\u00f8deligheden af de nyudkl\u00e6kkede saltormslarver og derved opn\u00e5 LD50. Denne model bruges i vid udstr\u00e6kning i biokemisk forskning og er god til indledende screening af et stort antal pr\u00f8ver. Sasidharan et al. brugte ogs\u00e5 en halogeneret insektmodel til at udf\u00f8re eksperimenter med den d\u00f8delige aktivitet af methanolekstrakter fra l\u00e6geplanten Euphorbiaceae, Euphorbiaceae. Fors\u00f8gsresultaterne viste, at methanolr\u00e5ekstrakterne fra blomsterne og r\u00f8dderne af Euphorbiaceae havde biologisk toksicitet, og denne unders\u00f8gelse fandt ogs\u00e5 en positiv sammenh\u00e6ng mellem d\u00f8deligheden af halogenerede insekter og koncentrationen af methanolr\u00e5ekstrakter fra Euphorbiaceae; Meyer sammenlignede ethanolekstrakterne af 41 Euphorbiaceae-plantefr\u00f8 og fandt, at 14 Euphorbiaceae-plantefr\u00f8 har cytotoksisk aktivitet mod Artemia; Barth et al. brugte en halogeneret insektmodel til at evaluere den biologiske toksicitet af ethanolekstrakter fra Euphorbiaceae-planten, Croton-tr\u00e6et. Fors\u00f8gsresultaterne viste, at ethanolekstraktet fra Croton-tr\u00e6et havde en betydelig biologisk toksicitet, men der er ingen rapporter om den d\u00f8delige aktivitet af de sekund\u00e6re metabolitter fra Tyrannosaurus rex. For at kunne udvikle og udnytte Bawang-piskens ressourcer fuldt ud, unders\u00f8gte dette eksperiment den kemiske sammens\u00e6tning og d\u00f8delige aktivitet af hele Bawang-piskens plante.<\/p>\n<p>Dette studie unders\u00f8gte den kemiske sammens\u00e6tning og farmakologiske aktivitet af Bawang-pisk. Femten forbindelser blev isoleret fra ethylacetatekstraktet af methanolekstraktet, herunder triterpener (1-5), flavonoider (6-8), steroider (9-11), fenoler (12), fedtalkoholer (13), line\u00e6re diterpener (14) og fedtsyrer (15). Forbindelserne 1-14 blev unders\u00f8gt for deres d\u00f8delige aktivitet mod halogenerede insekter, og de eksperimentelle resultater viste, at alle forbindelserne 1-14 udviste d\u00f8delig aktivitet mod halogenerede insekter. Blandt dem havde forbindelse 4 st\u00e6rkere aktivitet med en LD50 p\u00e5 7,687 \u03bc M, og forbindelserne 8 (steroider) og 14 (line\u00e6re diterpener) havde bedre effekt end forbindelse 3 (triterpener). Sammenlignet med tidligere unders\u00f8gelser, der kun unders\u00f8gte den kemiske sammens\u00e6tning af latexdelen af Euphorbiaceae-planten, og den d\u00f8delige aktivitet af halofile planter i Euphorbiaceae-familien var begr\u00e6nset til methanol- eller ethanolekstrakter, unders\u00f8gte denne unders\u00f8gelse ogs\u00e5 den kemiske sammens\u00e6tning af andre dele af Euphorbiaceae-planten, og den d\u00f8delige aktivitet af halofile planter blev forel\u00f8bigt unders\u00f8gt for individuelle forbindelser, hvilket til en vis grad berigede den kemiske sammens\u00e6tning af Euphorbiaceae-planten og den farmakologiske aktivitetsforskning af Euphorbiaceae-planter. For at udvikle og udnytte planteressourcerne fornuftigt er det n\u00f8dvendigt at foretage yderligere systematisk forskning i de aktive ingredienser i Bawang-pisken, udforske dens aktivitetsmekanisme grundigt og udf\u00f8re in vivo-aktivitetsverifikation. Denne unders\u00f8gelse giver materiale og teoretisk st\u00f8tte til efterf\u00f8lgende forskning i den biologiske aktivitet af planter i sl\u00e6gten Euphorbia og Euphorbia.<\/p>","protected":false},"excerpt":{"rendered":"<p>Study on the Partial Chemical Composition of Ethyl Acetate in Bawang Whip Euphorbia L. is a plant species in the Euphorbiaceae family, with most species belonging to traditional Chinese medicinal herbs. Euphorbia royleana Boiss is a plant in the Euphorbiaceae family, belonging to the Euphorbiaceae genus, and has a small toxin. According to literature reports, [&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 the Partial Chemical Composition of Ethyl Acetate in Bawang Whip - 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\/ethylacetat-i-bawang-pisk\/\" \/>\n<meta property=\"og:locale\" content=\"da_DK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Study on the Partial Chemical Composition of Ethyl Acetate in Bawang Whip - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"Study on the Partial Chemical Composition of Ethyl Acetate in Bawang Whip Euphorbia L. is a plant species in the Euphorbiaceae family, with most species belonging to traditional Chinese medicinal herbs. Euphorbia royleana Boiss is a plant in the Euphorbiaceae family, belonging to the Euphorbiaceae genus, and has a small toxin. 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Euphorbia royleana Boiss is a plant in the Euphorbiaceae family, belonging to the Euphorbiaceae genus, and has a small toxin. According to literature reports, [&hellip;]","og_url":"https:\/\/longchangextracts.com\/da\/ethylacetat-i-bawang-pisk\/","og_site_name":"China Chemical Manufacturer","article_published_time":"2024-08-14T18:36:29+00:00","author":"longcha9","twitter_card":"summary_large_image","twitter_misc":{"Skrevet af":"longcha9","Estimeret l\u00e6setid":"3 minutter"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/longchangextracts.com\/ethyl-acetate-in-bawang-whip\/","url":"https:\/\/longchangextracts.com\/ethyl-acetate-in-bawang-whip\/","name":"Unders\u00f8gelse af den delvise kemiske sammens\u00e6tning af ethylacetat i Bawang Whip - China Chemical Manufacturer","isPartOf":{"@id":"https:\/\/longchangextracts.com\/#website"},"datePublished":"2024-08-14T18:36:29+00:00","dateModified":"2024-08-14T18:36:29+00:00","author":{"@id":"https:\/\/longchangextracts.com\/#\/schema\/person\/80933ac6926ad63fea74ec33f8d04869"},"breadcrumb":{"@id":"https:\/\/longchangextracts.com\/ethyl-acetate-in-bawang-whip\/#breadcrumb"},"inLanguage":"da-DK","potentialAction":[{"@type":"ReadAction","target":["https:\/\/longchangextracts.com\/ethyl-acetate-in-bawang-whip\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/longchangextracts.com\/ethyl-acetate-in-bawang-whip\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/longchangextracts.com\/"},{"@type":"ListItem","position":2,"name":"Study on the Partial Chemical Composition of Ethyl Acetate in Bawang Whip"}]},{"@type":"WebSite","@id":"https:\/\/longchangextracts.com\/#website","url":"https:\/\/longchangextracts.com\/","name":"Producent af kemikalier i Kina","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/longchangextracts.com\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"da-DK"},{"@type":"Person","@id":"https:\/\/longchangextracts.com\/#\/schema\/person\/80933ac6926ad63fea74ec33f8d04869","name":"longcha9","image":{"@type":"ImageObject","inLanguage":"da-DK","@id":"https:\/\/longchangextracts.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/c1e84ee0759373263198c58e8f338f80?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/c1e84ee0759373263198c58e8f338f80?s=96&d=mm&r=g","caption":"longcha9"}}]}},"_links":{"self":[{"href":"https:\/\/longchangextracts.com\/da\/wp-json\/wp\/v2\/posts\/8636"}],"collection":[{"href":"https:\/\/longchangextracts.com\/da\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/longchangextracts.com\/da\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/longchangextracts.com\/da\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/longchangextracts.com\/da\/wp-json\/wp\/v2\/comments?post=8636"}],"version-history":[{"count":1,"href":"https:\/\/longchangextracts.com\/da\/wp-json\/wp\/v2\/posts\/8636\/revisions"}],"predecessor-version":[{"id":8637,"href":"https:\/\/longchangextracts.com\/da\/wp-json\/wp\/v2\/posts\/8636\/revisions\/8637"}],"wp:attachment":[{"href":"https:\/\/longchangextracts.com\/da\/wp-json\/wp\/v2\/media?parent=8636"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/longchangextracts.com\/da\/wp-json\/wp\/v2\/categories?post=8636"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/longchangextracts.com\/da\/wp-json\/wp\/v2\/tags?post=8636"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}