{"id":9103,"date":"2024-08-15T18:37:39","date_gmt":"2024-08-15T18:37:39","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=9103"},"modified":"2024-08-15T18:37:39","modified_gmt":"2024-08-15T18:37:39","slug":"nine-sun-dried-rehmannia-glutinosa","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/da\/ni-soltorrede-rehmannia-glutinosa\/","title":{"rendered":"Violette ketonforbindelser i ni dampede og ni solt\u00f8rrede Rehmannia glutinosa"},"content":{"rendered":"<p>Violette ketonforbindelser i ni dampede og ni solt\u00f8rrede Rehmannia glutinosa<br \/>\nRehmannia glutinosa Libosch, en frisk eller t\u00f8rret rod af Rehmannia glutinosa-sl\u00e6gten i familien Scrophulariaceae, har en medicinsk historie p\u00e5 tusindvis af \u00e5r i traditionel kinesisk medicin. Produktionsomr\u00e5derne er hovedsageligt koncentreret i Henan, Shanxi, Shandong og andre steder, med Jiaozuo i Henan som det autentiske produktionsomr\u00e5de. I \u00f8jeblikket dyrkes den ogs\u00e5 i vid udstr\u00e6kning i forskellige regioner. I klinisk medicin findes der tre former for Radix Rehmanniae: frisk Radix Rehmanniae, r\u00e5 Radix Rehmanniae og Radix Rehmanniae Rehmanniae. Der er betydelige forskelle i deres kliniske anvendelser og farmakologiske virkninger. Frisk Rehmannia har en s\u00f8d smag, en bitter og kold natur. Hjerte-, lever- og nyremeridianer. Det har den virkning, at det fjerner varme, genererer v\u00e6sker, k\u00f8ler blodet og stopper bl\u00f8dninger. Indf\u00f8dt gul, s\u00f8d og kold af natur. Hjerte-, lever- og nyremeridianer. Virker varmeudrensende, blodk\u00f8lende, yin-n\u00e6rende og v\u00e6skegenererende. Rehmanniae Radix Praeparata er et forarbejdet produkt af r\u00e5 Rehmanniae med en s\u00f8d og lidt varm smag og reguleres af lever- og nyremeridianerne. N\u00e6rer blod og yin, n\u00e6rer essensen og fylder marven. Den indledende forskningsgruppe gennemf\u00f8rte systematiske unders\u00f8gelser af den kemiske sammens\u00e6tning af frisk Rehmannia glutinosa, Rehmannia-blade og r\u00e5 Rehmannia glutinosa og isolerede ogs\u00e5 seks alkaloidforbindelser fra ni dampede og ni solt\u00f8rrede Rehmannia glutinosa. P\u00e5 nuv\u00e6rende tidspunkt viser forskningsrapporter, at Rehmannia glutinosa hovedsageligt indeholder polysaccharider, phenylethanoidglykosider, nukleosider, cyclohexenetherterpener, iononer og forskellige sporstoffer. De moderne farmakologiske aktiviteter i Rehmannia glutinosa viser sig hovedsageligt som antitumor-, antioxidant-, antidepressiv- og antimutationseffekter.<\/p>\n<p>Violette ketonforbindelser findes i vid udstr\u00e6kning i planter af Rehmannia-sl\u00e6gten med cykliske isopren-strukturenheder og st\u00e6rk antitumoraktivitet. Unders\u00f8gelser har vist, at iononforbindelser har en h\u00e6mmende effekt p\u00e5 melanomceller (B16) fra mus. Derfor udf\u00f8rte dette eksperiment en screeningsunders\u00f8gelse af den cytotoksiske aktivitet af iononforbindelser isoleret fra ni dampede og ni solt\u00f8rrede Rehmannia glutinosa i humane melanom A375-celler. Det berigede og forbedrede forskningen i de relevante kemiske komponenter i \"ni dampede og ni solt\u00f8rrede\" Rehmannia glutinosa og gav en vis referencev\u00e6rdi til yderligere antitumorforskning.<\/p>\n<p>Rehmannia glutinosa er en frisk eller t\u00f8rret rodknold af planten Rehmannia i familien Scrophulariaceae. Den forarbejdes og anvendes i klinisk praksis i tre former: frisk Rehmannia glutinosa, r\u00e5 Rehmannia glutinosa og kogt Rehmannia glutinosa. Under forarbejdningen af Rehmannia glutinosa har dens medicinske og farmakologiske egenskaber \u00e6ndret sig, hvilket kan v\u00e6re t\u00e6t forbundet med \u00e6ndringer i dens indre kemiske sammens\u00e6tning. Unders\u00f8gelser har vist, at indholdet af 5-hydroxymethylfurfural (5-HMF) i Rehmannia glutinosa under forarbejdning er betydeligt h\u00f8jere end i r\u00e5 Rehmannia glutinosa. Zou et al. brugte en metode med \u00e9n test og flere evalueringer til samtidig at bestemme fire phenylethanoliske glykosider i Rehmannia glutinosa, og resultaterne viste, at indholdet af alle fire phenylethanoliske glykosider i Rehmannia glutinosa faldt efter forarbejdning. Li et al.s forskning har vist, at indholdet af digoxin A og digoxin D i r\u00e5 Rehmannia glutinosa er h\u00f8jere end i kogt Rehmannia glutinosa. Jia et al. unders\u00f8gte \u00e6ndringerne i raffinoseindholdet under forarbejdningen af frisk, r\u00e5 og kogt Rehmannia glutinosa. Resultaterne viste, at frisk Rehmannia glutinosa havde det h\u00f8jeste raffinoseindhold, efterfulgt af r\u00e5 Rehmannia glutinosa, og kogt Rehmannia glutinosa havde det laveste indhold. Zhang et al. etablerede en metode til samtidig bestemmelse af indholdet af fem glykosider i r\u00e5 Rehmannia glutinosa og Rehmannia glutinosa ved hj\u00e6lp af HPLC, hvilket giver en reference til unders\u00f8gelsen af det farmakologiske stofgrundlag i r\u00e5 Rehmannia glutinosa og forskellige forarbejdningsmetoder til fremstilling af Rehmannia glutinosa. Det er n\u00f8dvendigt at forske i de kemiske komponenter i Rehmannia glutinosa for at supplere og forbedre den kemiske sammens\u00e6tning af Rehmannia glutinosa og for at identificere de forskellige komponenter under forarbejdningen af Rehmannia glutinosa. Dette eksperiment er baseret p\u00e5 tidligere forskning og yderligere unders\u00f8gelser af den kemiske sammens\u00e6tning, adskillelse og rensning af ni dampede og ni solt\u00f8rrede Rehmannia glutinosa, hvilket resulterede i isolering af tre violette ketonforbindelser. Og der blev udf\u00f8rt forel\u00f8bige screenings- og evalueringsunders\u00f8gelser af dens A375-cytotoksiske aktivitet. Forskningsresultaterne viser, at forbindelserne 1-3 kan h\u00e6mme A375-cellernes levedygtighed betydeligt og har potentielle antihumane melanomcelleeffekter. Dette eksperiment giver referencev\u00e6rdi for unders\u00f8gelsen af mekanismen for den cytotoksiske aktivitet af violette ketonforbindelser i Rehmannia glutinosa p\u00e5 humane melanomceller og giver ogs\u00e5 videnskabeligt grundlag for den videre udvikling og anvendelse af Rehmannia glutinosa medicinske materialer.<\/p>","protected":false},"excerpt":{"rendered":"<p>Violette ketonforbindelser i ni dampede og ni solt\u00f8rrede Rehmannia glutinosa Rehmannia glutinosa Libosch., en frisk eller t\u00f8rret rod af Rehmannia glutinosa-sl\u00e6gten i familien Scrophulariaceae, har en medicinsk historie p\u00e5 tusindvis af \u00e5r i traditionel kinesisk medicin. Produktionsomr\u00e5derne er hovedsageligt koncentreret i Henan, Shanxi, Shandong og andre steder med [...].<\/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>Violet ketone compounds in nine steamed and nine sun dried Rehmannia glutinosa - 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\/ni-soltorrede-rehmannia-glutinosa\/\" \/>\n<meta property=\"og:locale\" content=\"da_DK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Violet ketone compounds in nine steamed and nine sun dried Rehmannia glutinosa - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"Violet ketone compounds in nine steamed and nine sun dried Rehmannia glutinosa Rehmannia glutinosa Libosch., a fresh or dried root of the Rehmannia glutinosa genus in the family Scrophulariaceae, has a medicinal history of thousands of years in traditional Chinese medicine. 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