{"id":9730,"date":"2024-09-17T08:44:40","date_gmt":"2024-09-17T08:44:40","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=9730"},"modified":"2024-09-17T08:44:40","modified_gmt":"2024-09-17T08:44:40","slug":"antifreeze-proteins","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/tr\/antifreeze-proteins\/","title":{"rendered":"Bitki k\u00f6kenli antifriz proteinlerinin etki \u00f6zellikleri ve g\u0131dalardaki uygulamalar\u0131 nelerdir?"},"content":{"rendered":"<h1>Bitki k\u00f6kenli antifriz proteinlerinin etki \u00f6zellikleri ve g\u0131dalardaki uygulamalar\u0131 nelerdir?<\/h1>\n<p>Bitki kaynakl\u0131 antifriz proteinleri<br \/>\nBitki kaynakl\u0131 antifriz proteinleri (AFP'ler), d\u0131\u015f ortam de\u011fi\u015fti\u011finde h\u00fccrelerini donmaktan korumak i\u00e7in bitkiler taraf\u0131ndan \u00fcretilen i\u015flevsel proteinlerdir.AFP'ler farkl\u0131 bitkilerde farkl\u0131 \u015fekilde da\u011f\u0131lm\u0131\u015ft\u0131r ve hepsi, bitki h\u00fccrelerinin antifriz aktivitesini geli\u015ftirme yetene\u011fine sahip bir grup protein i\u00e7in genel bir terim olan belirli antifriz aktivitesine sahiptir.<br \/>\nAFP'lerin termal histerezis aktivitesi (THA), buz kristali b\u00fcy\u00fcme morfolojisinin modifikasyonu ve buz kristalinin yeniden kristalle\u015fmesinin engellenmesi olmak \u00fczere \u00fc\u00e7 \u00f6zelli\u011fi vard\u0131r. Bitki kaynakl\u0131 AFP'ler, bal\u0131k ve b\u00f6cek kaynakl\u0131 AFP'lerden daha d\u00fc\u015f\u00fck termal histerezis aktivitesine sahiptir, ancak buz kristalinin yeniden kristalle\u015fmesini engelleme yetene\u011fi daha g\u00fc\u00e7l\u00fcd\u00fcr. Bu nedenle, bitki kaynakl\u0131 AFP'lerin donma direncini d\u00fczenlemedeki ana yolunun, h\u00fccre d\u0131\u015f\u0131 buz kristallerinin b\u00fcy\u00fcmesini engellemek ve buzun yeniden kristalle\u015fmesini engellemek oldu\u011funa inan\u0131lmaktad\u0131r.<br \/>\n\u00c7\u00f6zeltideki buz kristallerinin yeniden kristalle\u015fmesini engelleyerek, bitki kaynakl\u0131 AFP'ler ortam s\u0131cakl\u0131\u011f\u0131n\u0131n s\u0131f\u0131r\u0131n alt\u0131na d\u00fc\u015fmesinden kaynaklanan mekanik hasar\u0131 azaltabilir ve so\u011futma i\u015flemi s\u0131ras\u0131nda tekrarlanan donma ve \u00e7\u00f6z\u00fclme nedeniyle g\u0131da \u00fcr\u00fcnlerinin kalitesinin bozulmas\u0131n\u0131 \u00f6nleyebilir, bu da onlar\u0131 so\u011futulmu\u015f g\u0131dalara eklenmek i\u00e7in di\u011fer AFP kaynaklar\u0131na g\u00f6re daha uygun hale getirir.<br \/>\nAntifriz proteinlerinin karakterizasyonu<br \/>\n2.1 Termal Histerezis Aktivitesi (THA) Genel bir \u00e7\u00f6zeltinin (\u00f6rne\u011fin NaCl, sukroz \u00e7\u00f6zeltisi vb.) donma noktas\u0131, kat\u0131 ve s\u0131v\u0131 fazlar\u0131n buhar bas\u0131n\u00e7lar\u0131n\u0131n dengede oldu\u011fu s\u0131cakl\u0131kt\u0131r ve bu nedenle donma noktas\u0131 erime noktas\u0131na e\u015fit olmal\u0131d\u0131r. AFP'ler yaln\u0131zca buzlanma s\u00fcrecini etkiledi\u011finden ve erime s\u00fcrecini neredeyse hi\u00e7 etkilemedi\u011finden, donma noktas\u0131n\u0131 erime noktas\u0131ndan daha d\u00fc\u015f\u00fck hale getirdi\u011finden, donma noktas\u0131 ile erime noktas\u0131 aras\u0131ndaki farka termal histerezis fark\u0131 denir ve AFP'lerin bu aktivitesine THA denir.<br \/>\n2.2 D\u00fc\u015f\u00fck s\u0131cakl\u0131klarda buz kristali b\u00fcy\u00fcme morfolojisi etkisinin de\u011fi\u015ftirilmesi, AFP'lerin etkisiyle buz kristalleri, buz kristali morfolojisinin b\u00fcy\u00fcmesini d\u00fcz yuvarlak tip b\u00fcy\u00fcmenin normal buz kristalinden alt\u0131gen prizmatik koniye de\u011fi\u015ftirir. AFP'lerin konsantrasyonu ve zaman\u0131n uzamas\u0131yla, buz kristallerinin morfolojisi i\u011fne benzeri olma e\u011filimindedir.<br \/>\n2.3 Donma s\u0131cakl\u0131\u011f\u0131nda \u00e7\u00f6zeltideki buz kristallerinin yeniden kristalle\u015fmesini engelleyin, \u00e7\u00f6zeltideki k\u00fc\u00e7\u00fck buz kristalleri yava\u015f yava\u015f kaybolur ve b\u00fcy\u00fck buz kristalleri halinde toplanarak \u00fcr\u00fcn\u00fcn organizasyon yap\u0131s\u0131na zarar verir. AFP'li \u00e7\u00f6zelti buz kristallerinin yeniden kristalle\u015fmesini engelleyebilir ve k\u00fc\u00e7\u00fck buz kristallerinin e\u015fit olarak da\u011f\u0131lmas\u0131n\u0131 sa\u011flayabilir.<br \/>\nBitki kaynakl\u0131 AFP'lerin g\u0131da alan\u0131nda uygulanmas\u0131<br \/>\nDondurma, g\u0131dan\u0131n so\u011fuk zincirle ta\u015f\u0131nmas\u0131ndaki en \u00f6nemli a\u015famalardan biridir ve so\u011futma, g\u0131da alan\u0131nda yayg\u0131n olarak kullan\u0131lan bir depolama y\u00f6ntemidir. G\u0131dan\u0131n so\u011fuk zincirle ta\u015f\u0131nmas\u0131nda s\u0131cakl\u0131k dalgalanmalar\u0131n\u0131n meydana gelmesi \u00e7ok muhtemeldir ve bu da g\u0131dan\u0131n donma-\u00e7\u00f6z\u00fclme d\u00f6ng\u00fcs\u00fcyle sonu\u00e7lan\u0131r. Bu nedenle, buz kristalinin yeniden kristalle\u015fmesi olay\u0131n\u0131n meydana gelmesi ka\u00e7\u0131n\u0131lmazd\u0131r ve bu da h\u00fccresel dokuya zarar vererek g\u0131dan\u0131n fizikokimyasal \u00f6zelliklerinde, doku morfolojisinde de\u011fi\u015fikliklere yol a\u00e7ar.<br \/>\nAyn\u0131 zamanda, suyun yeniden kristalle\u015fmesi olgusu da h\u00fccrelerin i\u00e7 bile\u015fenlerinde, protein denat\u00fcrasyonunda, ni\u015fasta rejenerasyonunda ve di\u011fer olaylarda de\u011fi\u015fikliklere yol a\u00e7acakt\u0131r. Dondurulmu\u015f g\u0131da katk\u0131 maddeleri olarak bitki kaynakl\u0131 AFP'ler dondurulmu\u015f g\u0131dalar\u0131n kalitesini etkili bir \u015fekilde art\u0131rabilir.<br \/>\n3.1 Dondurma Uygulamas\u0131 Dondurulmu\u015f tatl\u0131 s\u00fct \u00fcr\u00fcnlerinde buz kristallerinin olu\u015fumu ve yeniden kristalle\u015fmesi, \u00fcr\u00fcnlerin kalitesinde \u00f6nemli bir rol oynamaktad\u0131r. Buz kristallerinin olu\u015fum s\u00fcreci, dondurulmu\u015f s\u00fct \u00fcr\u00fcnlerinin sertle\u015fmesi ve depolanmas\u0131 s\u0131ras\u0131nda buz kristallerinin b\u00fcy\u00fcmesini belirler ve dondurman\u0131n kremsi durumu, p\u00fcr\u00fczl\u00fcl\u00fck ve hidrasyon, sertlik ve buzlu a\u011f\u0131z hissi gibi duyusal nitelikleri etkiler; ve yeniden kristalle\u015fme, t\u00fcm dondurma i\u015fleminden sonra dondurman\u0131n dokusunun ve yap\u0131s\u0131n\u0131n stabilitesini belirler.<br \/>\nAFP'lerin eklenmesi, buz kristali \u00e7ekirdeklerinin boyutunu mekanik olarak kontrol edebilir, s\u00fckroz \u00e7\u00f6zeltisinde buz kristallerinin b\u00fcy\u00fcmesini engelleyebilir ve statik depolama ko\u015fullar\u0131 alt\u0131nda stabiliteyi art\u0131rabilir.<br \/>\nLillford ve arkada\u015flar\u0131 AFP'leri k\u0131\u015f bu\u011fday \u00e7iminden elde ederek dondurmaya eklemi\u015f ve deneysel \u00e7al\u0131\u015fmalarla AFP konsantrasyonu 0.05%~0.1%'ye ula\u015ft\u0131\u011f\u0131nda buz kristallerinin ortalama boyutunun k\u00fc\u00e7\u00fcld\u00fc\u011f\u00fcn\u00fc g\u00f6zlemlemi\u015flerdir.<br \/>\nRegand ve arkada\u015flar\u0131 k\u0131\u015f bu\u011fday \u00e7imi AFP'lerini dondurmaya eklemi\u015f ve parlak alan mikroskobu ile k\u0131\u015f bu\u011fday \u00e7imi AFP'lerinin 0.003% ham protein eklendi\u011finde \u00f6nemli antifriz \u00f6zellikleri g\u00f6sterdi\u011fini g\u00f6zlemlemi\u015ftir.<br \/>\nBir ayl\u0131k d\u00fc\u015f\u00fck s\u0131cakl\u0131kta (-18 \u2103) depolamadan sonra dondurman\u0131n duyusal de\u011ferlendirmesi, -18 \u2103 ve dalgal\u0131 ko\u015fullarda (-20 \u2103~-10 \u2103) bo\u015f grubun dondurmas\u0131n\u0131n \u00e7ok p\u00fcr\u00fczl\u00fc oldu\u011funu ve dondurman\u0131n buz kristallerinin pul \u015feklinde oldu\u011funu g\u00f6stermi\u015ftir, Oysa k\u0131\u015f otu AFP'leri eklenmi\u015f dondurma p\u00fcr\u00fczs\u00fcz bir dokuya sahipti ve buz kristalleri ince ve homojendi; bu da k\u0131\u015f otu AFP'leri eklenmi\u015f dondurman\u0131n buz kristallerinin b\u00fcy\u00fcme morfolojisini de\u011fi\u015ftirebildi\u011fini ve yeniden kristalle\u015fmeyi engelledi\u011fini do\u011frulad\u0131.<br \/>\nAyr\u0131ca, k\u0131\u015f otu AFP'lerinin aktivitesi \u0131s\u0131l i\u015flemle do\u011frulanm\u0131\u015f ve k\u0131\u015f otu AFP'lerinin aktivitesi past\u00f6rizasyondan etkilenmemi\u015f ve k\u0131\u015f otu AFP'lerinin aktivite etkisi 0.13% ekleme seviyesinde dengeye ula\u015fm\u0131\u015ft\u0131r.<br \/>\nZhang ve arkada\u015flar\u0131, so\u011fuk evcille\u015ftirilmi\u015f yulaftan AFP'leri \u00e7\u0131karm\u0131\u015f ve dondurmay\u0131 0,1% AFP'lerle modifiye ederek cam ge\u00e7i\u015f s\u0131cakl\u0131\u011f\u0131n\u0131 -29,14 \u2103'den -27,74 \u2103'ye \u00e7\u0131karm\u0131\u015f, dondurman\u0131n erime direncini art\u0131rm\u0131\u015f ve yeniden kristalle\u015fmesini etkili bir \u015fekilde engellemi\u015ftir. Bitkisel kaynakl\u0131 AFP'lerin eklenmesi, dondurman\u0131n donma ve s\u0131cakl\u0131k dalgalanmalar\u0131ndan kaynaklanan hasar\u0131n\u0131 azaltarak y\u00fcksek kalite ve tada sahip dondurulmu\u015f bir g\u0131da \u00fcr\u00fcn\u00fc elde edilmesini sa\u011flam\u0131\u015ft\u0131r.<br \/>\n3.2 Dondurulmu\u015f hamurda uygulama Ni\u015fasta, bir\u00e7ok g\u0131da i\u015fleme t\u00fcr\u00fcnde vazge\u00e7ilmez bir i\u015fleme hammaddesidir ve bitki kaynakl\u0131 AFP'lerin dondurulmu\u015f hamurdaki uygulamas\u0131 nispeten b\u00fcy\u00fckt\u00fcr.<br \/>\nBitki kaynakl\u0131 AFP'ler hamurdan \u00e7\u00f6ken kristal su miktar\u0131n\u0131 d\u00fczenleyebilir, b\u00f6ylece hamurdaki su ve gl\u00fcten donmadan \u00f6nceki durumda tutulabilir ve b\u00f6ylece hamurun jel stabilitesi, fermente hamurun g\u00f6zenek boyutu ve homojenli\u011fi ve olgunla\u015ft\u0131ktan sonra hamurun dokusu ve aromas\u0131 bozulmayacakt\u0131r.<br \/>\nJia Chunli ve ark. donma ve \u00e7\u00f6z\u00fclme sonras\u0131 ni\u015fasta jelinin stabilitesini incelemek i\u00e7in bu\u011fday ni\u015fastas\u0131na Ligustrum officinale AFP'leri eklemi\u015f ve Ligustrum officinale AFP'lerinin konsantrasyonunun artmas\u0131yla, donma ve \u00e7\u00f6z\u00fclme ni\u015fastas\u0131n\u0131n \u00e7\u00f6kelme oran\u0131n\u0131n ve dondurulabilir su i\u00e7eri\u011finin \u00f6nemli \u00f6l\u00e7\u00fcde azald\u0131\u011f\u0131n\u0131 bulmu\u015ftur, ve jelin ultrastr\u00fckt\u00fcr\u00fcn\u00fcn modifikasyonu, ni\u015fasta g\u00f6zenek boyutunun artmas\u0131n\u0131 engelledi ve ni\u015fastan\u0131n homojenli\u011fi iyile\u015ftirildi ve jel sertli\u011finin artmas\u0131 ve jel esnekli\u011finin azalmas\u0131 geciktirildi, bu da dondurma ve \u00e7\u00f6zme i\u015fleminden sonra jelin dokusunu iyile\u015ftirdi.<br \/>\nKontogiorgos ve arkada\u015flar\u0131, k\u0131\u015f bu\u011fday \u00e7iminden bir t\u00fcr \u0131s\u0131ya dayan\u0131kl\u0131 AFP izole etmi\u015f ve bunlar\u0131 hamura eklemi\u015f ve 30 g\u00fcn boyunca s\u0131cakl\u0131k dalgalanma ko\u015fullar\u0131 alt\u0131nda (-20 \u2103 ila -10 \u2103) depoland\u0131\u011f\u0131nda bo\u015f hamurun gluten yap\u0131s\u0131n\u0131n de\u011fi\u015fti\u011fini, 0.1% k\u0131\u015f bu\u011fday \u00e7imi AFP'lerinin eklenmesiyle hamurda buz kristali yeniden kristalle\u015fmesinin azald\u0131\u011f\u0131n\u0131 ve hamurun gluten a\u011f yap\u0131s\u0131n\u0131n daha k\u00fc\u00e7\u00fck ve d\u00fczg\u00fcn \u015fekilli oldu\u011funu bulmu\u015flard\u0131r.<br \/>\nAyr\u0131ca Liu Mei ve arkada\u015flar\u0131 hamura havu\u00e7 AFP'leri eklemi\u015f ve havu\u00e7 AFP'lerinin eklenmesinin donma-\u00e7\u00f6z\u00fclme d\u00f6ng\u00fcs\u00fc s\u0131ras\u0131nda hamurun donma-\u00e7\u00f6z\u00fclme su i\u00e7eri\u011findeki art\u0131\u015f\u0131 azaltt\u0131\u011f\u0131n\u0131, donma-\u00e7\u00f6z\u00fclme d\u00f6ng\u00fcs\u00fcn\u00fcn neden oldu\u011fu donmu\u015f hamurun depolama \u00f6zelliklerine ve \u00fcst yap\u0131s\u0131na verilen zarar\u0131 hafifletti\u011fini ve b\u00f6ylece olgunla\u015fma sonras\u0131nda hamurun karakteristik hacmini ve dokusal \u00f6zelliklerini iyile\u015ftirdi\u011fini bulmu\u015flard\u0131r.<br \/>\nXia Lu ve arkada\u015flar\u0131, yap\u0131\u015fkan pirin\u00e7 ununa g\u00f6re 1%, 2%, 2.5% ve 3% ilavelerinde h\u0131zl\u0131 dondurulmu\u015f \u00e7orba k\u00f6ftesi haz\u0131rlamak i\u00e7in katk\u0131 maddesi olarak k\u0131\u015fl\u0131k bu\u011fday kepe\u011finden ekstrakte edilen AFP'leri kullanm\u0131\u015f ve deneysel sonu\u00e7lar, 2.5% AFP ilavelerinin k\u00f6fte kalitesini \u00f6nemli \u00f6l\u00e7\u00fcde art\u0131rd\u0131\u011f\u0131n\u0131 ve pi\u015fmi\u015f k\u00f6ftelerin p\u00fcr\u00fczs\u00fcz bir g\u00f6r\u00fcn\u00fcme, iyi esnekli\u011fe ve berrak ve \u015feffaf et suyuna sahip oldu\u011funu g\u00f6stermi\u015ftir.<br \/>\n3.3 Taze meyvelerde uygulama Dondurulmu\u015f meyveler y\u00fcksek su i\u00e7eri\u011fine sahiptir ve dondurma ve so\u011futma s\u0131ras\u0131nda meyve suyu kayb\u0131na ve yumu\u015fak deformasyona e\u011filimlidir. Aljinat ve k\u0131\u015f bu\u011fday\u0131 AFP'leri taze \u00e7ileklere kar\u0131\u015ft\u0131r\u0131lm\u0131\u015f, daha sonra h\u00fccre aktivitesini ve meyve suyu kay\u0131p oran\u0131n\u0131 belirlemek i\u00e7in \u00e7\u00f6z\u00fcld\u00fckten sonra s\u0131v\u0131 nitrojen ile dondurulmu\u015ftur, sonu\u00e7lar AFP'lerin \u00e7ileklerin donma direncini \u00f6nemli \u00f6l\u00e7\u00fcde art\u0131rd\u0131\u011f\u0131n\u0131 ve meyvenin duyusal ve lezzetini korumak i\u00e7in orijinal formunu ve meyvenin dokusunu koruyabildi\u011fini g\u00f6stermektedir.<br \/>\nRui ve arkada\u015flar\u0131, fasulye lor yapraklar\u0131n\u0131 kapal\u0131 bir depolama tank\u0131nda AFP'lerle reaksiyona sokmak i\u00e7in vakum emdirme y\u00f6ntemini kullanm\u0131\u015f ve k\u0131sa bir s\u00fcre vakum bas\u0131nc\u0131 ve atmosferik bas\u0131n\u00e7 geri kazan\u0131m i\u015fleminden sonra, AFP'ler yaprak dokular\u0131n\u0131n zarar g\u00f6rmesini \u00f6nlemek ve yaprak suyu kayb\u0131n\u0131 azaltmak i\u00e7in fasulye lor yapraklar\u0131n\u0131n g\u00f6zenekleriyle do\u011frudan temas halinde olmu\u015ftur.<br \/>\nMikroyap\u0131 analizi, fasulye lor yapraklar\u0131ndaki buz kristallerinin k\u00fc\u00e7\u00fck oldu\u011funu g\u00f6stermi\u015ftir. Taze meyve ve sebzelerin antifriz korumas\u0131, dondurulduktan sonra h\u00fccre morfolojisinin bozulup bozulmad\u0131\u011f\u0131na ve donmu\u015f dokular\u0131n h\u00fccre canl\u0131l\u0131\u011f\u0131n\u0131n var olup olmad\u0131\u011f\u0131na odaklan\u0131r ve meyve ve sebze antifriz alan\u0131ndaki farkl\u0131 AFP'lerin meyve ve sebze h\u00fccresel g\u0131dalar\u0131na uygulanabilirli\u011fi de daha fazla ara\u015ft\u0131rmaya ihtiya\u00e7 duyar.<br \/>\nSonu\u00e7 ve Genel Bak\u0131\u015f<br \/>\nBitkilerde AFP'lerin \u00fcretimi karma\u015f\u0131k bir s\u00fcre\u00e7tir ve bitki kaynakl\u0131 AFP'lerin varl\u0131\u011f\u0131 bitkinin b\u00fcy\u00fcme direnciyle yak\u0131ndan ili\u015fkilidir. D\u0131\u015f ortamdaki de\u011fi\u015fiklikler, bitki kaynakl\u0131 AFP'lerin konsantrasyonunu do\u011frudan etkileyecek ve kimyasal ind\u00fcksiyon gibi fakt\u00f6rler de bitkilerde AFP'lerin \u00fcretimini te\u015fvik edecektir; bunlar aras\u0131nda g\u0131da alan\u0131, bitki kaynakl\u0131 AFP'leri elde etmek i\u00e7in \u00e7o\u011funlukla klonlama veya transgenik yolu benimser.<br \/>\nBitki t\u00fcrevi AFP'ler dondurma ve kriyoprezervasyon s\u0131ras\u0131nda yeniden kristalle\u015fmeyi engelleyebilir ve \u00e7\u00f6zd\u00fcrme s\u0131ras\u0131nda meyve suyu ak\u0131\u015f\u0131n\u0131n neden oldu\u011fu besin ve kalite bozulmas\u0131n\u0131 azaltabilir. Buna ek olarak, bitki kaynakl\u0131 AFP'ler toksik de\u011fildir ve \u00e7e\u015fitli g\u0131da \u00fcr\u00fcnlerine eklenmeleri olumsuz etkiler yaratmaz ve fonksiyonel \u00f6zellikleri herhangi bir toksik proteinle ili\u015fkili de\u011fildir, bu nedenle g\u0131da alan\u0131n\u0131n gelecekteki uygulamalar\u0131nda bitki kaynakl\u0131 AFP'lerin incelenmesi \u00e7ok umut vericidir.<br \/>\n\u015eu anda, AFP'lerin mekanizmas\u0131 \u00fczerine yap\u0131lan ara\u015ft\u0131rmalar, g\u0131dada antifriz teknolojisinin yeni bir y\u00f6n\u00fcn\u00fc ortaya \u00e7\u0131karm\u0131\u015f ve ayn\u0131 zamanda \u00fcretim uygulamas\u0131 i\u00e7in teorik bir temel sa\u011flam\u0131\u015ft\u0131r. Bununla birlikte, bitkilerden elde edilen AFP'lerin az miktarda olmas\u0131, bunun da b\u00fcy\u00fck \u00f6l\u00e7ekli \u00fcretimi engellemesi ve sentetik AFP'lerin y\u00fcksek maliyeti ve zay\u0131f tekrarlanabilirli\u011fi nedeniyle, bitki kaynakl\u0131 AFP'lerin b\u00fcy\u00fck \u00f6l\u00e7ekli uygulamalar\u0131 hala s\u0131n\u0131rl\u0131d\u0131r.<br \/>\nBu nedenle, bitki kaynakl\u0131 AFP'lerin ba\u011f\u0131l molek\u00fcler k\u00fctle, izoelektrik nokta, termohisteretik aktivite ve antifriz mekanizmas\u0131 gibi \u00f6zelliklerini kullanmak, b\u00fcy\u00fck \u00f6l\u00e7ekli uygulama i\u00e7in verimli ay\u0131rma ve safla\u015ft\u0131rma y\u00f6ntemleri geli\u015ftirmek ve so\u011fuk zincir g\u0131da \u00fcretimi, nakliyesi ve depolanmas\u0131 i\u00e7in koruma sa\u011flayabilecek \u00e7e\u015fitli g\u0131da t\u00fcrlerinde bitki kaynakl\u0131 AFP'lerin uygulanmas\u0131 i\u00e7in en uygun ko\u015fullar\u0131 bulmak \u00f6nemlidir. Bu arada, antifriz aktivitesine sahip \u00e7ok say\u0131da molek\u00fcl elde etmek amac\u0131yla antifriz genlerini bitkilerden al\u0131c\u0131 h\u00fccrelere aktarmak i\u00e7in gen teknolojisinden yararlanmak da bitki kaynakl\u0131 AFP'lerin g\u0131dalarda uygulanmas\u0131nda bizim i\u00e7in yeni bir y\u00f6n olacakt\u0131r.<\/p>","protected":false},"excerpt":{"rendered":"<p>Bitki k\u00f6kenli antifriz proteinlerinin etki \u00f6zellikleri ve g\u0131dalardaki uygulamalar\u0131 nelerdir? Bitki kaynakl\u0131 antifriz proteinleri Bitki kaynakl\u0131 antifriz proteinleri (AFP'ler), d\u0131\u015f ortam de\u011fi\u015fti\u011finde h\u00fccrelerini donmaya kar\u015f\u0131 korumak i\u00e7in bitkiler taraf\u0131ndan \u00fcretilen fonksiyonel proteinlerdir.AFP'ler farkl\u0131 bitkilerde farkl\u0131 \u015fekilde da\u011f\u0131lm\u0131\u015ft\u0131r ve hepsinin belirli antifriz [...]<\/p>","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[46],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What are the characteristics of the action of antifreeze proteins of plant origin and their application in food? - 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\/antifreeze-proteins\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What are the characteristics of the action of antifreeze proteins of plant origin and their application in food? - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"What are the characteristics of the action of antifreeze proteins of plant origin and their application in food? 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