Kitin (k\u0131vam artt\u0131r\u0131c\u0131, stabilizat\u00f6r)<\/strong><\/p>\n Kitin Kitin, 1811 y\u0131l\u0131nda Frans\u0131z bilim adam\u0131 Braque\u00f1o taraf\u0131ndan ke\u015ffedilmi\u015f ve 1823 y\u0131l\u0131nda Ogier taraf\u0131ndan kabuklu deniz hayvanlar\u0131n\u0131n kabuklar\u0131ndan \u00e7\u0131kar\u0131lm\u0131\u015f ve Kitin anlam\u0131na gelen CHITIN olarak adland\u0131r\u0131lm\u0131\u015ft\u0131r.<\/p>\n Duyusal \u00f6zellikler: gri-beyaz pullar veya toz<\/p>\n Kitin, pratikte kullan\u0131lan ilk \u00fcr\u00fcn ve Japonya'da onaylanan ilk \"fonksiyonel g\u0131da\" olmu\u015ftur. Bununla birlikte, kitin su, alkali, genel asitler ve organik \u00e7\u00f6z\u00fcc\u00fclerde \u00e7\u00f6z\u00fcnmez ve konsantre asitlerde sadece k\u0131smen \u00e7\u00f6z\u00fcn\u00fcr ve insan v\u00fccudunun gastrointestinal sisteminde kitinaz ve lizozim taraf\u0131ndan k\u0131smen ayr\u0131\u015ft\u0131r\u0131l\u0131r, bu nedenle emilim oran\u0131 son derece d\u00fc\u015f\u00fckt\u00fcr ve dozaj b\u00fcy\u00fckt\u00fcr ve almaya kar\u015f\u0131 reaksiyon 70% veya daha fazlad\u0131r. Kitin, asetil grubunu \u00e7\u0131karmak i\u00e7in kimyasal olarak i\u015flenir ve kitosan haline gelir.<\/p>\n Deasetillenmi\u015f kitin olarak da bilinen kitosan (k\u0131vam artt\u0131r\u0131c\u0131, kaplama maddesi)<\/strong><\/p>\n Kitosan (kitosan), poliglukozamin (1-4)-2-amino-B-D glukozun kimyasal ad\u0131, kitosan\u0131n rol\u00fcn\u00fcn deasetilasyonu ile kitin (kitin), genel olarak, N-asetil 55%'den daha fazla \u00e7\u0131kar\u0131lm\u0131\u015f kitosan olarak adland\u0131r\u0131labilir.<\/p>\n Duyusal \u00f6zellikler: beyaz veya sar\u0131ms\u0131 pullar veya toz.<\/p>\n Kitosan halihaz\u0131rda seyreltik asitte \u00e7\u00f6z\u00fcnebilir, bu da kitinden bir ad\u0131m daha ileridir. Bununla birlikte, kitin ve kitosan, molek\u00fcler a\u011f\u0131rl\u0131klar\u0131 birka\u00e7 y\u00fcz bin ila birka\u00e7 milyon aras\u0131nda de\u011fi\u015fen b\u00fcy\u00fck molek\u00fcllerdir ve her ikisi de suda \u00e7\u00f6z\u00fcnmez.<\/p>\n Kitin, kitosan elde etmek i\u00e7in deasetile edilir ve daha sonra daha fazla bozunmadan sonra kitosan haline gelir.<\/p>\n Kitosan (Yeni G\u0131da Bile\u015fenleri)<\/strong><\/p>\n Kitosan\u0131 hammadde olarak kullanan ve kitosan\u0131 k\u00fc\u00e7\u00fck molek\u00fcllere ay\u0131ran kitosan oligosakkarittir. Molek\u00fcler a\u011f\u0131rl\u0131\u011f\u0131 3000 Da civar\u0131ndad\u0131r ve polimerizasyon derecesi 2-20'dir. Bu nedenle, kitosan\u0131n kendisi, kitodekasakkaritlere kadar monosakkaritlerin bulundu\u011fu ve her \u015feker t\u00fcr\u00fcn\u00fcn belirli bir i\u015flevselli\u011fe sahip oldu\u011fu bir t\u00fcr kar\u0131\u015f\u0131md\u0131r.<\/p>\n Duyusal \u00f6zellikler: a\u00e7\u0131k sar\u0131 kat\u0131 toz<\/p>\n Kitosan do\u011frudan suda \u00e7\u00f6z\u00fclebilir, suda \u00e7\u00f6z\u00fcn\u00fcrl\u00fc\u011f\u00fc 99%'den fazlad\u0131r, insan v\u00fccudunun emilim oran\u0131 99.88%'dir, dozaj ve al\u0131nd\u0131ktan sonraki reaksiyon b\u00fcy\u00fck \u00f6l\u00e7\u00fcde azal\u0131r ve do\u011frudan insan v\u00fccudunda yer alan fizyolojik d\u00fczenleme etkisi kitosandan daha \u00f6nemlidir ve y\u00fcksek molek\u00fcler a\u011f\u0131rl\u0131kl\u0131 kitosandan daha \u00fcst\u00fcn bir\u00e7ok i\u015flevi vard\u0131r.<\/p>\n Kitosan\u0131n \u00f6nce k\u00fc\u00e7\u00fck molek\u00fcler a\u011f\u0131rl\u0131kl\u0131 kitooligosakkaritlerin bir k\u0131sm\u0131n\u0131 elde etmek i\u00e7in insan biyolojik enzimleri taraf\u0131ndan par\u00e7alanmas\u0131 gerekirken, genel olarak par\u00e7alanma oran\u0131 1-5%'dir ve 95% polisakkaritlerin geri kalan\u0131 insan ba\u011f\u0131rsak sistemi yoluyla d\u0131\u015flanacakt\u0131r, bu nedenle kitooligosakkaritler v\u00fccudun ba\u011f\u0131\u015f\u0131kl\u0131k fonksiyonunu kitosandan daha g\u00fc\u00e7l\u00fc bir \u015fekilde artt\u0131r\u0131r. Kitosan ve kitosan aras\u0131ndaki spesifik farklar<\/strong><\/p>\n 1. Molek\u00fcler a\u011f\u0131rl\u0131k fark\u0131:<\/strong> Kitosan, \u00f6zel biyolojik enzim teknolojisi ile i\u015flenen kitosandan elde edilen, molek\u00fcl a\u011f\u0131rl\u0131\u011f\u0131 3000 Da'n\u0131n alt\u0131nda olan yepyeni bir \u00fcr\u00fcnd\u00fcr; Kitosan, molek\u00fcl a\u011f\u0131rl\u0131\u011f\u0131 500-1.000.000 olan kitinin k\u0131smi deasetilasyonunun bir \u00fcr\u00fcn\u00fcd\u00fcr.<\/p>\n 2. \u00c7\u00f6z\u00fcn\u00fcrl\u00fckteki farkl\u0131l\u0131k:<\/strong> Kitosan daha d\u00fc\u015f\u00fck molek\u00fcler a\u011f\u0131rl\u0131\u011fa sahiptir ve suda tamamen \u00e7\u00f6z\u00fcnebilir; kitosan sadece seyreltik asit \u00e7\u00f6zeltisinde \u00e7\u00f6z\u00fcnebilir. Suda \u00e7\u00f6z\u00fcn\u00fcrl\u00fc\u011f\u00fcn art\u0131r\u0131lmas\u0131, kitosan\u0131n baz\u0131 fizyolojik aktivitelerini etkileyen \u00f6nemli bir fakt\u00f6rd\u00fcr, sadece suda \u00e7\u00f6z\u00fcnd\u00fc\u011f\u00fcnde, canl\u0131 organizmalar taraf\u0131ndan emilebilir ve kullan\u0131labilir ve biyolojik aktiviteler g\u00f6sterebilir, bu nedenle kitosan\u0131n insan v\u00fccudu, hayvanlar ve bitkiler taraf\u0131ndan emilmesi daha kolayd\u0131r.<\/p>\n 3. \u0130\u015flevsel farkl\u0131l\u0131k:<\/strong> Molek\u00fcler a\u011f\u0131rl\u0131\u011f\u0131 2000'in alt\u0131nda olan kitosan benzersiz fizyolojik aktiviteler ve i\u015flevler g\u00f6sterir: makrofajlar\u0131n i\u015flevini iyile\u015ftirme; t\u00fcm\u00f6r h\u00fccrelerinin b\u00fcy\u00fcmesini ve metastaz\u0131n\u0131 engelleme; kolesterol ve kan lipitlerini d\u00fc\u015f\u00fcrme; antibakteriyel, antimikrobiyal ve \u00f6nemli nem tutma ve nem emme yetenekleri vb.<\/p>\n Molek\u00fcl a\u011f\u0131rl\u0131\u011f\u0131 5000'in alt\u0131nda olan kitosan, patojenik bakterilerin b\u00fcy\u00fcmesini ve \u00e7o\u011falmas\u0131n\u0131 engelleme, protein sentezini te\u015fvik etme ve bitki h\u00fccrelerini aktive etme yetene\u011fine sahiptir, b\u00f6ylece h\u0131zl\u0131 bitki b\u00fcy\u00fcmesini te\u015fvik eder.<\/p>\n Kitosan\u0131n bir\u00e7ok i\u015flevi, oligosakkaritler ailesinde bir alternatif oldu\u011funu g\u00f6stermektedir. Kitosan, oligosakkaritler i\u00e7inde bulunan tek alkali, pozitif y\u00fckl\u00fc oligosakkarittir ve bu \u00f6zelli\u011fi ayn\u0131 zamanda ba\u011f\u0131rsaklar taraf\u0131ndan emilip kan dola\u015f\u0131m\u0131na girebilen tek oligosakkarit oldu\u011funu belirler ve kan dola\u015f\u0131m\u0131 yoluyla t\u00fcm v\u00fccuda ula\u015ft\u0131\u011f\u0131nda di\u011fer bir\u00e7ok biyolojik i\u015flevi yerine getirmesinin temelini olu\u015fturur.<\/p>\n Kitosan\u0131n ba\u011f\u0131rsaktan emilimi i\u00e7in \u00f6n ko\u015ful, sindirim enzimleri taraf\u0131ndan sindirilmemesidir. Kitosan, \u03b2-1,4-glikozidik ba\u011flarla ba\u011flanm\u0131\u015f glukozaminden yap\u0131lm\u0131\u015f bir polimerdir ve insanlar\u0131n gastrointestinal sistemindeki sindirim enzimleri esas olarak \u03b1-1,4-glikozidik ba\u011flar \u00fczerinde etkilidir, b\u00f6ylece kitosan gastrointestinal sistemde yap\u0131sal b\u00fct\u00fcnl\u00fc\u011f\u00fcn\u00fc koruyabilir.<\/p>","protected":false},"excerpt":{"rendered":" With the deepening development of glycobiology in recent years, chitin, chitosan and chitooligosaccharides have been discovered one after another and put into research and development, especially in the field of health care products, these products are selling like hot cakes. So what is the relevance between these three, and what is the difference? Chitin, Chitosan, […]<\/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":"\n![\"\"](\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/1-25.jpg\")
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