{"id":8805,"date":"2024-08-14T20:13:24","date_gmt":"2024-08-14T20:13:24","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=8805"},"modified":"2024-08-14T20:13:24","modified_gmt":"2024-08-14T20:13:24","slug":"green-light-conditions","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/tr\/yesil-isik-kosullari\/","title":{"rendered":"Azot konsantrasyonunun ye\u015fil \u0131\u015f\u0131k ko\u015fullar\u0131 alt\u0131nda mor alglerin b\u00fcy\u00fcmesi ve biyoaktif \u00fcr\u00fcnlerin sentezi \u00fczerindeki etkisi"},"content":{"rendered":"

Azot konsantrasyonunun ye\u015fil \u0131\u015f\u0131k ko\u015fullar\u0131 alt\u0131nda mor alglerin b\u00fcy\u00fcmesi ve biyoaktif \u00fcr\u00fcnlerin sentezi \u00fczerindeki etkisi
\nPorphyridium cruentum, Porphyridiaceae familyas\u0131na ve Porphyridium cinsine ait nispeten ilkel tek h\u00fccreli k\u0131rm\u0131z\u0131 bir algdir. Makroalg filumundaki tek tek h\u00fccreli mikroalgdir. Mor algler, fikobiliproteinler, \u00e7oklu doymam\u0131\u015f ya\u011f asitleri (PUFA'lar) ve s\u00fclfat ester h\u00fccre d\u0131\u015f\u0131 polisakkaritler gibi biyoaktif maddeleri sentezleyebilir. Ismail ve arkada\u015flar\u0131 g\u00fcm\u00fc\u015f nanopartik\u00fcller \u00fcretmek i\u00e7in fikobiliproteinleri kullanm\u0131\u015f ve deneysel sonu\u00e7lar partik\u00fcllerin orijinal fikobiliproteinlerden daha g\u00fc\u00e7l\u00fc antibakteriyel, antioksidan ve antiviral aktiviteler sergiledi\u011fini g\u00f6stermi\u015ftir. PUFA'lar i\u00e7in, \u00e7ok say\u0131da klinik \u00e7al\u0131\u015fma PUFA'lar\u0131n t\u00fcketilmesinin sinir h\u00fccrelerinin ve dokular\u0131n\u0131n geli\u015fimini destekleyebilece\u011fini, t\u00fcm\u00f6rlerin, kardiyovask\u00fcler hastal\u0131klar\u0131n ve di\u011fer kronik hastal\u0131klar\u0131n g\u00f6r\u00fclme s\u0131kl\u0131\u011f\u0131n\u0131 azaltabilece\u011fini do\u011frulam\u0131\u015ft\u0131r. Mor alg s\u00fclfat polisakkaritinin antiviral, anti radyasyon, antioksidan ve antikanser gibi \u00e7e\u015fitli biyolojik i\u015flevleri vard\u0131r. Bu nedenle, mor alglerden biyoaktif maddelerin geli\u015ftirilmesi, \u00c7in'de biyot\u0131p, kozmetik ve sa\u011fl\u0131kl\u0131 g\u0131da gibi end\u00fcstrilerin geli\u015fimi i\u00e7in b\u00fcy\u00fck \u00f6nem ta\u015f\u0131maktad\u0131r.
\n\u00d6nceki \u00e7al\u0131\u015fmalar, akkor lambalar ve metal halide lambalar gibi di\u011fer \u0131\u015f\u0131k kaynaklar\u0131yla kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda, \u0131\u015f\u0131k yayan diyot (LED) lambalar\u0131n daha uzun \u00f6m\u00fcrl\u00fc (yakla\u015f\u0131k 50000 saat) ve daha \u00e7evre dostu bir \u00fcretim s\u00fcrecine sahip oldu\u011funu g\u00f6stermi\u015ftir. Mikroalg yeti\u015ftirmek i\u00e7in yayg\u0131n olarak kullan\u0131lmaktad\u0131rlar. Ara\u015ft\u0131rma grubumuz yak\u0131n zamanda Porphyrium cruentum'un (FJ-12) mavi, k\u0131rm\u0131z\u0131 ve beyaz LED \u0131\u015f\u0131klara k\u0131yasla ye\u015fil LED \u0131\u015f\u0131k ko\u015fullar\u0131 alt\u0131nda en iyi \u015fekilde b\u00fcy\u00fcd\u00fc\u011f\u00fcn\u00fc tespit etmi\u015ftir. Bu nedenle, bu \u00e7al\u0131\u015fmada mor alg yeti\u015ftirmek i\u00e7in kullan\u0131lan \u0131\u015f\u0131k kayna\u011f\u0131 LED ye\u015fil \u0131\u015f\u0131kt\u0131r.
\nMor alg h\u00fccrelerinin b\u00fcy\u00fcme \u00f6zellikleri ve aktif maddelerinin \u00fcretimi ile azot kaynaklar\u0131n\u0131n konsantrasyonu aras\u0131nda \u00f6nemli bir korelasyon oldu\u011funu g\u00f6steren \u00e7al\u0131\u015fmalar vard\u0131r. Guih \u00e9 neuf ve arkada\u015flar\u0131, azot eksikli\u011fi olan ko\u015fullarla kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda, mor alglerin azot bak\u0131m\u0131ndan zengin ko\u015fullar alt\u0131nda (1g\/L) fikoeritrin veya fikobiliprotein sentezini te\u015fvik edebildi\u011fini; ancak azot eksikli\u011fi olan ko\u015fullar alt\u0131nda mor alglerin PUFA'lar\u0131n sentezi ve h\u00fccre d\u0131\u015f\u0131 polisakkaritlerin salg\u0131lanmas\u0131 i\u00e7in faydal\u0131 oldu\u011funu bulmu\u015ftur. \u00d6nceki \u00e7al\u0131\u015fmalar da benzer sonu\u00e7lar vermi\u015ftir. Bu \u00e7al\u0131\u015fmalar, azot konsantrasyonunun mikroalg h\u00fccre organellerinde protein, ya\u011f ve karbonhidrat metabolizmas\u0131 dengesini d\u00fczenledi\u011fini ve mikroalg depolanan maddelerin y\u00f6n\u00fcn\u00fc etkiledi\u011fini g\u00f6stermektedir. \u00d6nceki ara\u015ft\u0131rmalar\u0131n g\u00f6sterdi\u011fi gibi, azot d\u00fczenlemesi sadece Porphyromonas reinhardtii taraf\u0131ndan fikosiyanin veya PUFA'lar\u0131n ve h\u00fccre d\u0131\u015f\u0131 polisakkaritlerin sentezini d\u00fczenleyebilir. Bu nedenle, Porphyromonas reinhardtii'yi yeti\u015ftirmek i\u00e7in i\u015flem ko\u015fullar\u0131n\u0131 d\u00fczenlemek \u00e7ok gereklidir, b\u00f6ylece v\u00fccuttaki metabolizmas\u0131 en uygun denge durumundad\u0131r ve b\u00f6ylece fikosiyanin, PUFA'lar ve h\u00fccre d\u0131\u015f\u0131 polisakkaritlerin sinerjik sentezini elde eder.
\n\u00c7al\u0131\u015fmalar, elveri\u015fsiz \u0131\u015f\u0131k kalitesi ko\u015fullar\u0131 alt\u0131nda mikroalglerdeki reaktif oksijen t\u00fcrlerinin (ROS) seviyesinin artt\u0131\u011f\u0131n\u0131, fikoeritrin veya fikobiliproteinin oksidasyonunu veya bozulmas\u0131n\u0131 h\u0131zland\u0131rd\u0131\u011f\u0131n\u0131, \u0131\u015f\u0131k fotonlar\u0131n\u0131n emilimini azaltt\u0131\u011f\u0131n\u0131 ve \u0131\u015f\u0131k toplama verimlili\u011fini ve fotosentezi etkiledi\u011fini g\u00f6stermi\u015ftir. \u00d6n ara\u015ft\u0131rmam\u0131z, LED ye\u015fil \u0131\u015f\u0131\u011f\u0131n Porphyridium cruentum (FJ-12) yeti\u015ftiricili\u011fi i\u00e7in en uygun \u0131\u015f\u0131k kalitesi oldu\u011funu ortaya koymu\u015ftur. Bu nedenle, LED ye\u015fil \u0131\u015f\u0131k ko\u015fullar\u0131 alt\u0131nda mor alglerde farkl\u0131 azot kayna\u011f\u0131 konsantrasyonlar\u0131n\u0131n b\u00fcy\u00fcme ve aktif maddelerin sentezi \u00fczerindeki etkilerinin incelenmesi gerekmektedir. Porphyromonas aeruginosa'dan fikosiyanin, PUFA'lar ve h\u00fccre d\u0131\u015f\u0131 polisakkaritlerin sinerjik sentezi i\u00e7in en uygun yeti\u015ftirme s\u00fcrecinin ara\u015ft\u0131r\u0131lmas\u0131. \u015eu anda, bu alandaki ara\u015ft\u0131rmalar hen\u00fcz rapor edilmemi\u015ftir. Ara\u015ft\u0131rma grubumuzun mevcut ara\u015ft\u0131rmalar\u0131na dayanarak, alg t\u00fcr\u00fc olarak Porphyridium cruentum (FJ-12) se\u00e7ilmi\u015ftir. LED ye\u015fil \u0131\u015f\u0131k ko\u015fullar\u0131 alt\u0131nda, farkl\u0131 azot kayna\u011f\u0131 konsantrasyonlar\u0131n\u0131n Porphyridium cruentum h\u00fccrelerinin b\u00fcy\u00fcmesi ve fikobiliproteinlerin, PUFA'lar\u0131n ve h\u00fccre d\u0131\u015f\u0131 s\u00fclfatlanm\u0131\u015f polisakkaritlerin sentezi \u00fczerindeki etkileri, Porphyridium cruentum taraf\u0131ndan biyoaktif maddelerin sinerjik sentezinin teknik darbo\u011faz\u0131n\u0131 \u00e7\u00f6zmek ve Porphyridium cruentum taraf\u0131ndan biyoaktif maddelerin sinerjik sentezinin end\u00fcstriyel yeti\u015ftiricili\u011fi i\u00e7in pratik bir temel sa\u011flamak i\u00e7in sistematik olarak de\u011ferlendirilmi\u015ftir.<\/p>\n

LED ye\u015fil \u0131\u015f\u0131k ko\u015fullar\u0131 alt\u0131nda, farkl\u0131 azot konsantrasyonlar\u0131n\u0131n (0, 0.5, 1 ve 1.5 g\/L) mor alg h\u00fccrelerinde b\u00fcy\u00fcme ve aktif \u00fcr\u00fcnlerin sentezi \u00fczerindeki etkileri ara\u015ft\u0131r\u0131lm\u0131\u015ft\u0131r. Deneysel sonu\u00e7lar, mor alg h\u00fccrelerinin maksimum biyok\u00fctlesinin (3.09g\/L) 1g\/L azot konsantrasyonu alt\u0131nda elde edilebilece\u011fini g\u00f6stermi\u015ftir; 1g\/L ve 1.5g\/L azot konsantrasyonlar\u0131 alt\u0131nda, mor alg h\u00fccreleri daha y\u00fcksek APC, B-PE, R-PC, h\u00fccre d\u0131\u015f\u0131 polisakkaritler, ARA ve EPA konsantrasyonlar\u0131 ve verimleri elde edebilir. Ayr\u0131ca, \u00f6nceki \u00e7al\u0131\u015fmalar\u0131n aksine, bu \u00e7al\u0131\u015fma LED ye\u015fil \u0131\u015f\u0131k alt\u0131nda y\u00fcksek azot konsantrasyonu ko\u015fullar\u0131nda Porphyromonas sp. taraf\u0131ndan bu aktif maddelerin sentezinde bir azalma e\u011filimi g\u00f6stermemi\u015ftir. Porphyromonas sp. taraf\u0131ndan fikobiliproteinlerin, h\u00fccre d\u0131\u015f\u0131 s\u00fclfatl\u0131 polisakkaritlerin ve PUFA'lar\u0131n sinerjik sentezini sa\u011flayabilir ve Porphyromonas sp.'nin b\u00fcy\u00fck \u00f6l\u00e7ekli akuak\u00fclt\u00fcr\u00fcnde biyoaktif maddelerin geli\u015ftirilmesi i\u00e7in pratik bir temel sa\u011flayabilir.<\/p>","protected":false},"excerpt":{"rendered":"

Ye\u015fil \u0131\u015f\u0131k ko\u015fullar\u0131 alt\u0131nda azot konsantrasyonunun mor alglerin b\u00fcy\u00fcmesi ve biyoaktif \u00fcr\u00fcnlerin sentezi \u00fczerindeki etkisi Porphyridium cruentum, Porphyridiaceae familyas\u0131na ve Porphyridium cinsine ait nispeten ilkel tek h\u00fccreli k\u0131rm\u0131z\u0131 bir algdir. Makroalg filumundaki tek tek h\u00fccreli mikroalgdir. Mor algler biyoaktif maddeler sentezleyebilir [...]<\/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":"\nThe effect of nitrogen concentration on the growth and synthesis of bioactive products of purple algae under green light conditions - 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\/yesil-isik-kosullari\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The effect of nitrogen concentration on the growth and synthesis of bioactive products of purple algae under green light conditions - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"The effect of nitrogen concentration on the growth and synthesis of bioactive products of purple algae under green light conditions Porphyridium cruentum is a relatively primitive single celled red algae belonging to the family Porphyridiaceae and genus Porphyridium. 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