{"id":8017,"date":"2024-08-11T17:47:22","date_gmt":"2024-08-11T17:47:22","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=8017"},"modified":"2024-08-11T17:47:22","modified_gmt":"2024-08-11T17:47:22","slug":"white-bauhinia-flower","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/da\/white-bauhinia-flower\/","title":{"rendered":"Unders\u00f8gelse af den kemiske sammens\u00e6tning og den pankreatiske lipaseh\u00e6mmende aktivitet af White Bauhinia Flower"},"content":{"rendered":"<p>Forskning i den kemiske sammens\u00e6tning og pankreatiske lipaseh\u00e6mmende aktivitet af den hvide Bauhinia-blomst i Leguminosae-sl\u00e6gten Der er omkring 600 arter af Bauhinia-planter i Leguminosae-familien, fordelt i tropiske regioner rundt om i verden. I Kina er der 40 arter, 4 underarter og 11 sorter, som hovedsageligt produceres i de sydlige og sydvestlige regioner. P\u00e5 grund af sin elegante krone, store og velduftende blomster har den en h\u00f8j dekorativ v\u00e6rdi og er let at dyrke. Den dyrkes ofte i haver og vejkanter til beskuelse og er en god prydplante. Som traditionel kinesisk medicin bruges Zanthoxylum-planter i vid udstr\u00e6kning til behandling af diabetes, antibakterielle og antiinflammatoriske midler, analgesi, h\u00e6mostase og diurese. Bauhinia variegata var. candida er en variant af Bauhinia variegata L., et l\u00f8vf\u00e6ldende tr\u00e6, der tilh\u00f8rer Fabaceae-familien. Blomsterne har en bitter, snerpende og flad smag og kan bruges som medicin mod ford\u00f8jelsesbesv\u00e6r, bl\u00e6sevejrshoste og hepatitis. P\u00e5 grund af deres smukke og t\u00e6tte blomster samt deres velduftende aroma bruges de ofte i folkemedicin til at bel\u00e6gge mel til stegning eller som gr\u00f8ntsagssuppe. Der har dog ikke v\u00e6ret nogen rapporter om den kemiske sammens\u00e6tning og spiselige farmakologi af den hvidblomstrede Bauhinia-blomst. For fuldt ud at forst\u00e5 det materielle grundlag for den hvide Bauhinia-blomst og tilvejebringe et videnskabeligt grundlag for dens spiselighed har denne unders\u00f8gelse systematisk isoleret og oprenset ethanolekstraktet af den hvide Bauhinia-blomst. De identificerede forbindelser var hovedsageligt flavonoider, som i litteraturen rapporteres at have en god lipaseh\u00e6mmende aktivitet i bugspytkirtlen. Derfor blev de isolerede forbindelsers lipaseh\u00e6mmende aktivitet i bugspytkirtlen unders\u00f8gt for at skabe et videnskabeligt grundlag for udvikling, udnyttelse og opdagelse af nye anvendelser af denne plante.<\/p>\n<p>&nbsp;<\/p>\n<p>Hovedkomponenterne i 17 forbindelser isoleret fra den hvide Bauhinia-blomst er flavonoider, og de fleste af dem er blevet rapporteret at have visse biologiske aktiviteter, hovedsageligt fokuseret p\u00e5 antioxidant, antiinflammatorisk, kardiovaskul\u00e6r beskyttelse og blodsukkerregulering. For eksempel har glucosidforbindelsen \u03b2-D-methylglucosid (1) den virkning, at den \u00f8ger myokardiets kontraktilitet, forbedrer myokardiets compliance og venstre ventrikels systoliske funktion, \u00f8ger hjertets output og h\u00e6ver det arterielle blodtryk hos katte med eksperimentel hjertesvigt fremkaldt af pentobarbitalnatrium. P-coumarsyre (4) har antioxidant-, antiinflammatorisk-, immunregulerende-, antitumor-, antiblodpladeaggregerende-, kardiovaskul\u00e6r beskyttelse-, forebyggelse og forbedring af diabetes- og neurobeskyttende virkning. Flavonoider som naringenin (7), kaempferol (9), quercetin (14), 3-O-methyl quercetin (15) og quercetin-3-O - \u03b1 - L-rhamnopyranosyl - (1 \u2192 6) - \u03b2 - D-glucopyranosid (16) har en bred vifte af farmakologiske aktiviteter, s\u00e5som antioxidant, antiinflammatorisk, antitumor, antiinfektion, kardiovaskul\u00e6r beskyttelse og regulering af blodsukkeret. Kaempferol-3-O-rhamnosid (11) har god anti-Helicobacter pylori-aktivitet og kan reducere MIC for ampicillin mod Helicobacter pylori, hvilket giver et teoretisk grundlag for den folkelige brug af hvid Bauhinia-blomst som medicin. Pancreaslipase deltager hovedsageligt i nedbrydningen og metabolismen af lipider, hvilket fremmer ford\u00f8jelsen af triglycerider, kolesterol, fosfolipider osv. i tolvfingertarmen, s\u00e5 kostfedt kan ford\u00f8jes og absorberes fuldt ud og derved behandle metaboliske sygdomme som fedme. Forbindelserne 10, 12, 13, 14 og 17, der blev isoleret i store m\u00e6ngder, blev screenet for deres h\u00e6mmende aktivitet p\u00e5 lipase i bugspytkirtlen hos grise, og resultaterne viste, at de har en vis h\u00e6mmende aktivitet, men deres h\u00e6mmende aktivitet er svagere sammenlignet med det positive l\u00e6gemiddel orlistat. Den hvidblomstrede Bauhinia-blomst indeholder dog en masse flavonoider, som har stor potentiel v\u00e6rdi i udviklingen af sundhedsprodukter som antioxidanter og anti-aging.<\/p>","protected":false},"excerpt":{"rendered":"<p>Research on the Chemical Composition and Pancreatic Lipase Inhibition Activity of the White Bauhinia Flower in the Leguminosae Genus There are about 600 species of Bauhinia plants in the Leguminosae family, distributed in tropical regions around the world. In China, there are 40 species, 4 subspecies, and 11 varieties, mainly produced in the southern 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 the Chemical Composition and Pancreatic Lipase Inhibition Activity of White Bauhinia Flower - 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\/white-bauhinia-flower\/\" \/>\n<meta property=\"og:locale\" content=\"da_DK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Study on the Chemical Composition and Pancreatic Lipase Inhibition Activity of White Bauhinia Flower - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"Research on the Chemical Composition and Pancreatic Lipase Inhibition Activity of the White Bauhinia Flower in the Leguminosae Genus There are about 600 species of Bauhinia plants in the Leguminosae family, distributed in tropical regions around the world. 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