{"id":6503,"date":"2024-08-06T12:23:22","date_gmt":"2024-08-06T12:23:22","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=6503"},"modified":"2024-08-06T12:23:22","modified_gmt":"2024-08-06T12:23:22","slug":"paulownia-flowers","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/tr\/paulownia-flowers\/","title":{"rendered":"HS-SPME ve GC-MS kombine teknolojisi kullan\u0131larak farkl\u0131 paulownia \u00e7i\u00e7ek t\u00fcrlerinde u\u00e7ucu bile\u015fenlerin belirlenmesi"},"content":{"rendered":"<p>HS-SPME ve GC-MS kombine teknolojisi kullan\u0131larak farkl\u0131 paulownia \u00e7i\u00e7ek t\u00fcrlerinde u\u00e7ucu bile\u015fenlerin belirlenmesi<br \/>\nPaulownia, Scrophulariaceae familyas\u0131ndan Paulownia cinsine ait bitkiler i\u00e7in kullan\u0131lan kolektif bir terimdir. \u015eu anda 24 il, belediye ve \u00f6zerk b\u00f6lgede do\u011fal olarak da\u011f\u0131lm\u0131\u015f 11 t\u00fcr, 2 \u00e7e\u015fit ve 6 form bulunmaktad\u0131r. \u00c7in k\u00f6kenli h\u0131zl\u0131 b\u00fcy\u00fcyen \u00f6nemli bir kereste a\u011fac\u0131 t\u00fcr\u00fc olarak, yeti\u015ftirme ve kullan\u0131m ge\u00e7mi\u015fi \u00e7ok uzundur. Ba\u015fl\u0131ca yeti\u015ftirme y\u00f6ntemleri aras\u0131nda h\u0131zl\u0131 b\u00fcy\u00fcyen ve y\u00fcksek verimli ormanlar, tar\u0131m arazisi koruma ormanlar\u0131, her tarafa a\u011fa\u00e7 dikimi ve peyzaj d\u00fczenlemeleri yer al\u0131r. \u0130yi geli\u015fmi\u015f k\u00f6k sistemi, \u00e7orakl\u0131\u011fa kar\u015f\u0131 tolerans\u0131 ve g\u00fc\u00e7l\u00fc adaptasyon kabiliyeti nedeniyle paulownia yapraklar\u0131nda, g\u00f6vdelerinde ve k\u00f6klerinde a\u011f\u0131r metalleri adsorbe edebilir. Bu nedenle, ekolojik restorasyon ve zorlu sahalarda a\u011fa\u00e7land\u0131rma gibi ekolojik m\u00fchendislik alanlar\u0131nda da dikkat \u00e7ekmi\u015ftir. Paulownia \u00e7i\u00e7ekleri, yapraklar\u0131, meyveleri, k\u00f6kleri ve kabuklar\u0131n\u0131n t\u00fcm\u00fc ila\u00e7 olarak kullan\u0131labilir ve \u00fcst solunum yolu enfeksiyonlar\u0131, bron\u015fit, kabakulak ve di\u011fer hastal\u0131klar \u00fczerinde iyi tedavi edici etkilere sahiptir. Kimyasal bile\u015fimleri, biyolojik ve farmakolojik aktiviteleri \u00fczerine yap\u0131lan ara\u015ft\u0131rmalar giderek s\u0131cak bir konu haline gelmi\u015ftir. \u00d6nceki ara\u015ft\u0131rmalar Paulownia bitkilerinden 130'dan fazla bile\u015feni izole etmi\u015f ve baz\u0131 bile\u015fiklerin biyolojik aktivitesini do\u011frulam\u0131\u015ft\u0131r. Bunlar aras\u0131nda, Paulownia elongata'n\u0131n \u00e7i\u00e7eklerinde kan bas\u0131nc\u0131n\u0131 d\u00fc\u015f\u00fcrme, kan damarlar\u0131n\u0131 yumu\u015fatma ve t\u00fcm\u00f6r h\u00fccresi \u00e7o\u011falmas\u0131n\u0131 engelleme i\u015flevlerine sahip be\u015f bile\u015fik, rutin, apigenin, luteolin, ursolik asit ve kaempferol tan\u0131mlanm\u0131\u015ft\u0131r; Paulownia \u00e7i\u00e7eklerinin metanol \u00f6z\u00fct\u00fc, enterovir\u00fcs EV71'in neden oldu\u011fu el, ayak ve a\u011f\u0131z hastal\u0131\u011f\u0131 \u00fczerinde belirli bir terap\u00f6tik etkiye sahiptir. Etanol ekstresi, Aspergillus niger, Aspergillus oryzae ve Staphylococcus aureus gibi yayg\u0131n g\u0131da koruyucular\u0131na kar\u015f\u0131 g\u00fc\u00e7l\u00fc inhibit\u00f6r aktiviteye sahiptir. T\u0131bbi kullan\u0131m\u0131n\u0131n yan\u0131 s\u0131ra, paulownia g\u00fc\u00e7l\u00fc bir \u00e7i\u00e7ek kokusuna sahiptir ve do\u011fal aroma maddeleri bak\u0131m\u0131ndan zengindir. Yiyeceklerde, i\u00e7eceklerde ve g\u00fcnl\u00fck kimyasal \u00fcr\u00fcnlerde saf do\u011fal katk\u0131 maddesi olarak kullan\u0131labilir.<br \/>\n\u00dclkemizdeki paulownia \u00e7i\u00e7eklerinin kaynaklar\u0131 \u00e7ok boldur. Paulownia'n\u0131n di\u011fer doku ve organlar\u0131yla kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda, toplanmalar\u0131 daha kolayd\u0131r ve hasattan sonra a\u011fac\u0131n besinsel b\u00fcy\u00fcmesi \u00fczerinde daha az etkiye sahiptir, bu da onlar\u0131 ara\u015ft\u0131rma ve geli\u015ftirme i\u00e7in daha de\u011ferli k\u0131lar. \u015eu anda paulownia \u00e7i\u00e7eklerinin u\u00e7ucu bile\u015fenleri hakk\u0131nda raporlar bulunmaktad\u0131r. Zhang ve arkada\u015flar\u0131 Lankao Paulownia'dan olefinler (41.54%), alkoller (23.92%) ve esterler (14.82%) dahil olmak \u00fczere 67 u\u00e7ucu bile\u015fik; Zheng ve arkada\u015flar\u0131 anisene (25.83%), 3-octanone (14.08%) ve p-metil anisol (12.06%) olmak \u00fczere 58 bile\u015fi\u011fi Paulownia tomentosa'dan tan\u0131mlam\u0131\u015ft\u0131r; Wang ve arkada\u015flar\u0131 Paulownia \u00e7i\u00e7eklerinin u\u00e7ucu ya\u011f\u0131n\u0131 \u00e7\u0131karmak i\u00e7in buhar distilasyonu kullanm\u0131\u015f ve GC-MS teknolojisini kullanarak kimyasal bile\u015fimini tan\u0131mlam\u0131\u015ft\u0131r. Ana bile\u015fenleri benzil alkol (13.276%), 1,2,4-trimetoksibenzen (8.342%) ve trikosan (3.682%) olmak \u00fczere toplam 69 bile\u015fen elde edilmi\u015ftir.<br \/>\nBununla birlikte, \u00f6nceki ara\u015ft\u0131rmalar ve deneysel materyallerin t\u00fcm\u00fc, ana paulownia \u00e7e\u015fitlerini ve farkl\u0131 t\u00fcrler aras\u0131ndaki farkl\u0131l\u0131klar\u0131n analizini i\u00e7ermeyen tek bir paulownia t\u00fcr\u00fcyd\u00fc. U\u00e7ucu bile\u015fenlerin ekstraksiyon y\u00f6ntemleri de tutars\u0131zd\u0131 ve paulownia bitki \u00e7i\u00e7eklerinin u\u00e7ucu bile\u015fenlerinin sistematik bir de\u011ferlendirmesi hen\u00fcz yap\u0131lmam\u0131\u015ft\u0131r. Buna dayanarak, bu \u00e7al\u0131\u015fmada ayn\u0131 ekim alan\u0131nda yeti\u015ftirilen be\u015f ana paulownia t\u00fcr\u00fc se\u00e7ilmi\u015f ve paulownia \u00e7i\u00e7eklerindeki u\u00e7ucu bile\u015fenleri ve bunlar\u0131n g\u00f6receli i\u00e7eriklerini belirlemek ve sistematik olarak analiz etmek i\u00e7in tepe bo\u015flu\u011fu kat\u0131 faz mikro ekstraksiyon teknolojisi (HS-SPME) ve gaz kromatografisi-k\u00fctle spektrometresi (GC-MS) birle\u015fik teknolojisi kullan\u0131larak, farkl\u0131 paulownia \u00e7i\u00e7ek t\u00fcrlerindeki u\u00e7ucu bile\u015fenlerin do\u011fru de\u011ferlendirilmesi ve verimli kullan\u0131m\u0131 i\u00e7in bir referans sa\u011flanm\u0131\u015ft\u0131r.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6504\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/1-234.png\" alt=\"\" width=\"600\" height=\"241\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6505\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/2-195.png\" alt=\"\" width=\"597\" height=\"291\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6506\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/3-183.png\" alt=\"\" width=\"600\" height=\"696\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6507\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/4-162.png\" alt=\"\" width=\"604\" height=\"337\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6508\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/5-146.png\" alt=\"\" width=\"604\" height=\"306\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6509\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/6-132.png\" alt=\"\" width=\"325\" height=\"230\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6510\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/7-120.png\" alt=\"\" width=\"597\" height=\"398\" srcset=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/7-120.png 597w, https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/7-120-325x217.png 325w\" sizes=\"(max-width: 597px) 100vw, 597px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6511\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/8-108.png\" alt=\"\" width=\"597\" height=\"294\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6512\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/9-100.png\" alt=\"\" width=\"599\" height=\"402\" srcset=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/9-100.png 599w, https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/9-100-325x217.png 325w\" sizes=\"(max-width: 599px) 100vw, 599px\" \/>U\u00e7ucu maddelerin ekstraksiyonu i\u00e7in tepe bo\u015flu\u011fu kat\u0131 faz mikroekstraksiyon teknolojisi basit, h\u0131zl\u0131, verimli, minimum numune t\u00fcketimi ve u\u00e7ucu madde kayb\u0131 ile solvent ekstraksiyonu \u00f6n i\u015flemi gerektirmez. Sebze, meyve ve geleneksel \u00c7in t\u0131bb\u0131 gibi bitkilerde yayg\u0131n olarak kullan\u0131lmaktad\u0131r. Bu \u00e7al\u0131\u015fmada, tepe bo\u015flu\u011fu kat\u0131 faz mikroekstraksiyonu ve gaz kromatografisi-k\u00fctle spektrometresi, \u00e7o\u011funlukla \u00fcretime ekilen be\u015f farkl\u0131 paulownia \u00e7i\u00e7e\u011fi t\u00fcr\u00fcnden 45 u\u00e7ucu bile\u015fi\u011fi tan\u0131mlamak i\u00e7in kullan\u0131lm\u0131\u015ft\u0131r. Bunlar aras\u0131nda, beyaz \u00e7i\u00e7ekli paulownia, Lankao paulownia, katalpa yaprakl\u0131 paulownia, Mao paulownia ve beyaz \u00e7i\u00e7ekli paulownia do\u011fal hibritlerinden s\u0131ras\u0131yla 24, 17, 27, 23 ve 19 u\u00e7ucu bile\u015fik tan\u0131mlanm\u0131\u015ft\u0131r. Ayr\u0131ca, katalpa yaprakl\u0131 paulownia ve beyaz \u00e7i\u00e7ekli paulownia'n\u0131n do\u011fal hibrit \u00e7i\u00e7ekleri u\u00e7ucu bile\u015fikleri \u00e7\u0131karan ilk \u00e7i\u00e7ekler olmu\u015ftur. Bu sonu\u00e7, farkl\u0131 paulownia \u00e7i\u00e7ek t\u00fcrlerinin hassas bir \u015fekilde de\u011ferlendirilmesi ve geli\u015ftirilmesi i\u00e7in referans sa\u011flayabilir. Beyaz \u00e7i\u00e7ekli paulownia'n\u0131n do\u011fal hibritinde, hibrit \u00f6zellikleriyle ilgili olabilecek benzersiz u\u00e7ucu maddeler yoktur. Li ve arkada\u015flar\u0131 Lanzhou'da toplanan beyaz \u00e7i\u00e7ekli paulownia \u00e7i\u00e7eklerinden, bu deneyde Fujian Eyaleti, Sanming \u015eehrinden elde edilen beyaz \u00e7i\u00e7ekli paulownia \u00e7i\u00e7ekleriyle ortak bile\u015feni olmayan 8 bile\u015fik \u00e7\u0131karm\u0131\u015ft\u0131r; Zhang ve arkada\u015flar\u0131 Paulownia grandiflorum \u00e7i\u00e7eklerinden toplam 10 u\u00e7ucu bile\u015fik \u00e7\u0131karmak i\u00e7in \u00fc\u00e7 farkl\u0131 ekstraksiyon y\u00f6ntemi kullanm\u0131\u015ft\u0131r. Bunlar aras\u0131nda 2 bile\u015fik (1-octen-3-ol, p-dimethoxybenzene) bu \u00e7al\u0131\u015fman\u0131n sonu\u00e7lar\u0131yla tutarl\u0131yd\u0131 ve y\u00fcksek i\u00e7eri\u011fe sahipti; Zheng ve arkada\u015flar\u0131 Paulownia a\u011fa\u00e7lar\u0131n\u0131n \u00e7i\u00e7eklerinden 58 bile\u015fi\u011fi \u00e7\u0131karmak i\u00e7in kat\u0131 faz mikroekstraksiyon ve gaz kromatografisi-k\u00fctle spektrometresi teknolojisini kulland\u0131lar ve bu deneyde Paulownia a\u011fa\u00e7lar\u0131yla 7 bile\u015feni payla\u015ft\u0131lar, bunlar aras\u0131nda esas olarak 2 terpen, 2 alkol, 2 ester ve 1 benzen vard\u0131. Yukar\u0131daki \u00e7al\u0131\u015fmada kullan\u0131lan deney malzemeleri ayn\u0131 t\u00fcr Paulownia olmas\u0131na ra\u011fmen, ekstrakte edilen u\u00e7ucu maddeler tamamen ayn\u0131 de\u011fildi. Bunun temel olarak farkl\u0131 ekstraksiyon y\u00f6ntemleri ve deneysel ko\u015fullardan kaynakland\u0131\u011f\u0131 tahmin edilmektedir. Ayn\u0131 paulownia t\u00fcr\u00fc olmas\u0131na ra\u011fmen, farkl\u0131 \u00e7e\u015fit ve varyantlara aittir ve toplama yeri farkl\u0131d\u0131r.<br \/>\nBitkisel ve odunsu bir aromaya sahip olan fiton, Eucommia ulmoides yaprak tu\u011fla \u00e7ay\u0131n\u0131n karakteristik u\u00e7ucu bir bile\u015fenidir. Portakal \u00e7i\u00e7e\u011fi tersiyer alkol\u00fc olan terpenoid madde, g\u00fcl ve elmaya benzer bir \u00e7i\u00e7ek ve a\u011fa\u00e7 aromas\u0131na sahiptir. Cinnamomum camphora ve \u03b2 - violet keton osmanthus'un \u00f6nemli aroma bile\u015fenleridir ve farnesol de bir\u00e7ok aromatik bitkinin aromas\u0131na katk\u0131da bulunan bir maddedir. Yukar\u0131daki be\u015f bile\u015fen paulownia \u00e7i\u00e7eklerinin \u00f6nemli aromatik maddeleridir. U\u00e7ucu bile\u015fenlerin bile\u015fimindeki ve g\u00f6receli i\u00e7eri\u011findeki farkl\u0131l\u0131klar\u0131n, farkl\u0131 paulownia \u00e7i\u00e7ek t\u00fcrleri aras\u0131ndaki aroma farkl\u0131l\u0131klar\u0131n\u0131n ana nedenleri oldu\u011fu tahmin edilmektedir. Geleneksel \u00c7in bitkisel ila\u00e7lar\u0131ndan biri olarak, hem \"Compendium of Materia Medica\" hem de \"Handbook of Chinese Herbal Medicine in Henan\" paulownia \u00e7i\u00e7e\u011fi hakk\u0131nda ilgili bilgileri kaydetmektedir. R\u00fczgar ve \u0131s\u0131y\u0131 da\u011f\u0131tma, karaci\u011feri temizleme ve g\u00f6r\u00fc\u015f\u00fc iyile\u015ftirme, \u0131s\u0131y\u0131 temizleme ve detoksifiye etme, rutubeti kurutma ve dizanteriyi durdurma etkilerine sahiptir. Esas olarak \u00fcst solunum yolu enfeksiyonlar\u0131, bron\u015fit, akut d\u00fcz \u015feftali iltihab\u0131, akut konjonktivit ve di\u011fer hastal\u0131klar\u0131 tedavi etmek i\u00e7in kullan\u0131l\u0131r. Buna ek olarak, paulownia \u00e7i\u00e7e\u011fi hala antioksidan, ya\u015flanma kar\u015f\u0131t\u0131, kan bas\u0131nc\u0131n\u0131 d\u00fc\u015f\u00fcr\u00fcc\u00fc, anti-kanser ve anti-inflamatuar etkilere sahiptir. Ara\u015ft\u0131rmalar, fenolik madde \u00f6jenol\u00fcn antibakteriyel ve hipotansif etkilere sahip oldu\u011funu ve g\u00fc\u00e7l\u00fc bakterisidal g\u00fcce sahip oldu\u011funu; terpenoid madde linalol\u00fcn antibakteriyel, anti-inflamatuar, analjezik, yat\u0131\u015ft\u0131r\u0131c\u0131, hipnotik ve anti-t\u00fcm\u00f6r etkileri gibi farmakolojik aktivitelere sahip oldu\u011funu; antibakteriyel ve anti-inflamatuar etkilerine ek olarak, bir aldehit maddesi olan sitralin de s\u0131kl\u0131kla esans ve koku katk\u0131 maddesi olarak kullan\u0131ld\u0131\u011f\u0131n\u0131 g\u00f6stermi\u015ftir. \u00d6jenol, linalol ve sitralin paulownia \u00e7i\u00e7eklerinin antibakteriyel ve anti-inflamatuar i\u00e7in \u00f6nemli etkili bile\u015fenleri olabilece\u011fi tahmin edilmektedir. \u00d6jenol\u00fcn g\u00f6receli i\u00e7eri\u011fi beyaz \u00e7i\u00e7ekli paulownia \u00e7i\u00e7eklerinde en y\u00fcksektir, bu da Chu ve arkada\u015flar\u0131n\u0131n \u00f6jenol\u00fcn s\u0131cak ko\u015fullar alt\u0131nda daha fazla birikti\u011fi ve linalol\u00fcn beyaz \u00e7i\u00e7ekli paulownia \u00e7i\u00e7eklerinde benzersiz bir madde oldu\u011fu inanc\u0131yla tutarl\u0131d\u0131r. Bu nedenle, beyaz \u00e7i\u00e7ekli paulownia \u00e7i\u00e7eklerinin antibakteriyel ve anti-inflamatuar etkilerinin daha \u00f6nemli olabilece\u011fi tahmin edilmektedir. Fenolik madde 2,6-di-tert-butil-p-kresol (BHT olarak da bilinir) \u00e7e\u015fitli g\u0131dalarda ve sentetik kau\u00e7uk, polipropilen lifler vb. i\u00e7in stabilizat\u00f6r olarak kullan\u0131labilen \u00f6nemli bir antioksidand\u0131r. Bir alkol maddesi olan 1-octen-3-ol, genellikle bir koku katk\u0131 maddesi ve sivrisinek cezbedici olarak kullan\u0131l\u0131r ve hayvan sinir sistemi \u00fczerinde \u00f6nemli toksik ve zararl\u0131 etkileri vard\u0131r. Paulownia \u00e7i\u00e7eklerinin uzun bir t\u0131bbi kullan\u0131m ge\u00e7mi\u015fi olmas\u0131na ve farkl\u0131 paulownia \u00e7i\u00e7ek t\u00fcrlerinden \u00e7e\u015fitli u\u00e7ucu bile\u015fenler \u00e7\u0131kar\u0131lm\u0131\u015f olmas\u0131na ra\u011fmen, farkl\u0131 paulownia \u00e7i\u00e7ek t\u00fcrlerinin kimyasal bile\u015fimi ve g\u00f6receli i\u00e7eri\u011fi farkl\u0131d\u0131r ve farkl\u0131 paulownia \u00e7i\u00e7ek t\u00fcrlerinin farmakolojik etkileri ve bunlar\u0131n kimyasal bile\u015fenlerle korelasyonu hakk\u0131nda daha derinlemesine ara\u015ft\u0131r\u0131lmas\u0131 gereken sistematik bir rapor yoktur.<\/p>","protected":false},"excerpt":{"rendered":"<p>Determination of volatile components in different species of paulownia flowers using HS-SPME and GC-MS combined technology Paulownia is a collective term for plants in the Scrophulariaceae family, belonging to the Paulownia genus. There are currently 11 species, 2 varieties, and 6 forms, naturally distributed in 24 provinces, municipalities, and autonomous regions. 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