{"id":8506,"date":"2024-08-14T15:27:19","date_gmt":"2024-08-14T15:27:19","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=8506"},"modified":"2024-08-14T15:27:19","modified_gmt":"2024-08-14T15:27:19","slug":"loquat","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/tr\/yenidunya\/","title":{"rendered":"Yenid\u00fcnyan\u0131n Kimyasal Bile\u015fimi ve Antioksidan Aktivitesi \u00dczerine Ara\u015ft\u0131rma"},"content":{"rendered":"<p>Eriobotrya japonica L.'nin Kimyasal Bile\u015fenleri ve Antioksidan Aktivitesi \u00dczerine \u00c7al\u0131\u015fmalar Eriobotrya japonica L.'nin t\u0131bbi malzemesi Ficus tikoua Bur'un kuru toprak \u00fcst\u00fc k\u0131sm\u0131d\u0131r. Hubei, Yunnan, Guizhou, Guangxi, Sichuan, Xizang ve \u00c7in'in di\u011fer yerlerinde yayg\u0131n olarak da\u011f\u0131lm\u0131\u015ft\u0131r. Diloquat, Yi, Zhuang, Miao, Hani ve di\u011fer etnik az\u0131nl\u0131klar taraf\u0131ndan yayg\u0131n olarak kullan\u0131lan ulusal bir ila\u00e7t\u0131r. Guizhou'da Miao'nun geleneksel bir t\u0131bbi malzemesi ve Yunnan'da Yi, Hani ve di\u011fer etnik az\u0131nl\u0131klar\u0131n ortak bir ilac\u0131d\u0131r. Uzun bir t\u0131bbi ge\u00e7mi\u015fe sahiptir ve e\u015fsiz bir yerel bitkisel ila\u00e7t\u0131r. Bu \u015fifal\u0131 bitki ilk olarak Ming Hanedanl\u0131\u011f\u0131n\u0131n ba\u015flar\u0131nda Lan Mao taraf\u0131ndan yaz\u0131lan \"Dian Nan Ben Cao\" (1977) kitab\u0131nda kaydedilmi\u015ftir. \"\u00c7in Bitkisel \u0130la\u00e7lar\u0131n\u0131n Ulusal Derlemesi\", ana i\u015flevlerinin \u0131s\u0131y\u0131 temizlemek, rutubeti gidermek, kan dola\u015f\u0131m\u0131n\u0131 te\u015fvik etmek ve detoksifiye etmek oldu\u011funu kaydetmektedir. Ara\u015ft\u0131rma grubumuzun derlenmesine kat\u0131ld\u0131\u011f\u0131 Hubei Eyaleti Geleneksel \u00c7in T\u0131bb\u0131 Kalite Standartlar\u0131'n\u0131n 2018 bask\u0131s\u0131nda yenid\u00fcnyan\u0131n \u00f6zellikleri ve tan\u0131mlama y\u00f6ntemleri ayr\u0131nt\u0131l\u0131 olarak a\u00e7\u0131klanm\u0131\u015ft\u0131r. Ayn\u0131 zamanda, \u0131s\u0131y\u0131 temizleme ve detoksifiye etme, akci\u011ferleri temizleme ve \u00f6ks\u00fcr\u00fc\u011f\u00fc durdurma, kurulu\u011fu nemlendirme ve ishali durdurma i\u015flevleri de kaydedilmi\u015ftir.<br \/>\nYerli ve yabanc\u0131 literat\u00fcr kay\u0131tlar\u0131na g\u00f6re, yenid\u00fcnyan\u0131n kimyasal bile\u015fenleri esas olarak flavonoidler, steroidler, kumarinler, triterpenler vb. i\u00e7erir. Bu \u015fifal\u0131 bitki \u00fczerinde nispeten az modern farmakolojik ara\u015ft\u0131rma vard\u0131r ve esas olarak antibakteriyel ve tirozinaz aktivitesi etkilerine odaklanmaktad\u0131r. Buna ek olarak, Yang ve arkada\u015flar\u0131 yenid\u00fcnya \u00f6z\u00fctlerinin ve farkl\u0131 \u00e7\u00f6z\u00fcc\u00fc \u00f6z\u00fctlerinin antioksidan aktivitesini belirlemek i\u00e7in DPPH y\u00f6ntemini kullanm\u0131\u015f ve etil asetat \u00f6z\u00fct\u00fc ile n-b\u00fctanol \u00f6z\u00fct\u00fcn\u00fcn her ikisinin de iyi DPPH serbest radikal s\u00fcp\u00fcrme yetene\u011fine sahip oldu\u011funu bulmu\u015flard\u0131r. Buna dayanarak, bu \u00e7al\u0131\u015fma \u00fc\u00e7 antioksidan aktivite de\u011ferlendirme y\u00f6ntemi kullanarak bu \u015fifal\u0131 bitkiden izole edilen bile\u015fiklerin antioksidan aktivitesini kapsaml\u0131 bir \u015fekilde de\u011ferlendirmi\u015ftir: DPPH serbest radikal s\u00fcp\u00fcrme yetene\u011fi, toplam antioksidan kapasite tayini ve s\u00fcperoksit anyon s\u00fcp\u00fcrme yetene\u011fi. Do\u011fal antioksidanlar\u0131n geli\u015ftirilmesi i\u00e7in baz\u0131 rehberlik sa\u011flamas\u0131 beklenmektedir. Referans de\u011feri.<\/p>\n<p>\u0130nsan v\u00fccudunda \u00fcretilen a\u015f\u0131r\u0131 serbest radikaller lipidler, proteinler ve DNA gibi biyomolek\u00fcllere sald\u0131rabilir, h\u00fccrelerin normal yap\u0131s\u0131n\u0131 bozabilir, normal metabolik faaliyetlere m\u00fcdahale edebilir ve hastal\u0131klara neden olabilir ve insan ya\u015flanmas\u0131n\u0131 h\u0131zland\u0131rabilir. Bu nedenle, insan v\u00fccudunda normal metabolizmay\u0131 s\u00fcrd\u00fcrmek i\u00e7in eksojen antioksidanlar aramak gerekir. Do\u011fal antioksidanlar, d\u00fc\u015f\u00fck toksisiteleri ve y\u00fcksek etkinlikleri nedeniyle yava\u015f yava\u015f ara\u015ft\u0131rmac\u0131lar\u0131n alan\u0131na girmi\u015ftir.<br \/>\nBu \u00e7al\u0131\u015fmada, Tujia etnik grubunun bir halk ilac\u0131 olan yenid\u00fcnya bitkisinden flavonoidler, kumarinler, lignanlar, polifenoller ve di\u011fer yap\u0131sal t\u00fcrler dahil olmak \u00fczere 17 bile\u015fik izole edilmi\u015f ve tan\u0131mlanm\u0131\u015ft\u0131r. Antioksidan deneylerinin \u00e7e\u015fitlili\u011fi ve karma\u015f\u0131kl\u0131\u011f\u0131 nedeniyle, antioksidan aktiviteyi belirlemek i\u00e7in genellikle iki veya daha fazla antioksidan aktivite y\u00f6nteminin kullan\u0131lmas\u0131 gerekir. Bu deneyde yenid\u00fcnya bitkisinden izole edilen bile\u015fiklerin DP-PH temizleme oran\u0131, toplam antioksidan kapasitesi ve s\u00fcperoksit anyonu temizleme kapasitesi \u00f6l\u00e7\u00fclerek basit bir aktivite deneyi ger\u00e7ekle\u015ftirilmi\u015ftir. Lignanlar, polifenoller ve fenolik asit bile\u015fiklerinin g\u00fc\u00e7l\u00fc antioksidan aktiviteye sahip oldu\u011fu, hatta ayn\u0131 konsantrasyonda pozitif kontrollerin antioksidan kapasitesini a\u015ft\u0131\u011f\u0131 bulunmu\u015ftur. Bu da yenid\u00fcnyadaki lignan ve polifenolik bile\u015fiklerin antioksidan aktivitesi ve farmakolojik \u00f6zellikleri i\u00e7in temel olu\u015fturabilece\u011fini g\u00f6stermektedir. Bu \u00e7al\u0131\u015fma, yenid\u00fcnyan\u0131n kimyasal bile\u015fimini ve farmakolojik aktivitesini daha da zenginle\u015ftirerek yenid\u00fcnyan\u0131n do\u011fal bir antioksidan olarak geli\u015ftirilme potansiyeline sahip olabilece\u011fini ve Tujia etnik grubunda halk ilac\u0131 yenid\u00fcnyan\u0131n geli\u015ftirilmesi ve kullan\u0131lmas\u0131 i\u00e7in temel olu\u015fturabilece\u011fini d\u00fc\u015f\u00fcnd\u00fcrmektedir.<\/p>","protected":false},"excerpt":{"rendered":"<p>Studies on Chemical Constituents and Antioxidant Activity of Eriobotrya japonica L. The medicinal material of Eriobotrya japonica L. is the dry aboveground part of Ficus tikoua Bur. It is widely distributed in Hubei, Yunnan, Guizhou, Guangxi, Sichuan, Xizang and other places in China. Diloquat is a national medicine widely used by Yi, Zhuang, Miao, Hani [&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>Research on the Chemical Composition and Antioxidant Activity of Loquat - 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\/tr\/yenidunya\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Research on the Chemical Composition and Antioxidant Activity of Loquat - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"Studies on Chemical Constituents and Antioxidant Activity of Eriobotrya japonica L. The medicinal material of Eriobotrya japonica L. is the dry aboveground part of Ficus tikoua Bur. It is widely distributed in Hubei, Yunnan, Guizhou, Guangxi, Sichuan, Xizang and other places in China. 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The medicinal material of Eriobotrya japonica L. is the dry aboveground part of Ficus tikoua Bur. It is widely distributed in Hubei, Yunnan, Guizhou, Guangxi, Sichuan, Xizang and other places in China. 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