{"id":8679,"date":"2024-08-14T19:01:24","date_gmt":"2024-08-14T19:01:24","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=8679"},"modified":"2024-08-14T19:01:24","modified_gmt":"2024-08-14T19:01:24","slug":"donkey-whey-protein","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/hu\/szamar-tejsavofeherje\/","title":{"rendered":"Antioxid\u00e1ns peptidek el\u0151\u00e1ll\u00edt\u00e1s\u00e1nak vizsg\u00e1lata szam\u00e1r tejsav\u00f3feh\u00e9rj\u00e9b\u0151l sz\u00e1m\u00edt\u00f3g\u00e9pes szimul\u00e1lt enzimatikus hidrol\u00edzissel"},"content":{"rendered":"

Antioxid\u00e1ns peptidek el\u0151\u00e1ll\u00edt\u00e1s\u00e1nak vizsg\u00e1lata szam\u00e1r tejsav\u00f3feh\u00e9rj\u00e9b\u0151l sz\u00e1m\u00edt\u00f3g\u00e9pes szimul\u00e1lt enzimatikus hidrol\u00edzissel
\nAz \"emberi tej legjobb helyettes\u00edt\u0151jek\u00e9nt\" ismert szam\u00e1rtej alacsony zs\u00edrtartalommal, magas tel\u00edtetlen zs\u00edrsav-, vitamin- \u00e9s lakt\u00f3ztartalommal rendelkezik, \u00e9s er\u0151s eg\u00e9szs\u00e9g\u00fcgyi el\u0151ny\u00f6kkel, valamint az emberi szervezet immunrendszerrel kapcsolatos betegs\u00e9geinek kezel\u00e9s\u00e9re is alkalmas. Mint tejsav\u00f3feh\u00e9rje tejterm\u00e9k, a szam\u00e1r tejsav\u00f3feh\u00e9rje nagy mennyis\u00e9gben tartalmaz alfa-laktalbumint, b\u00e9ta-laktoglobulint \u00e9s lizozimot. Az alfa-laktalbumin hat\u00e9konyan k\u00e9pes g\u00e1tolni a k\u00e1ros bakt\u00e9riumokat, ami el\u0151ny\u00f6s a csecsem\u0151k \u00e9s kisgyermekek n\u00f6veked\u00e9se \u00e9s fejl\u0151d\u00e9se szempontj\u00e1b\u00f3l; a \u03b2 - laktoglobulin az em\u00e9szt\u00e9s sor\u00e1n kifejezetten k\u00e9pes a t\u00e1panyagokhoz k\u00f6t\u0151dni, szerepet j\u00e1tszva a t\u00e1panyagok v\u00e9delm\u00e9ben; a magas lizozimtartalom er\u0151s antibakteri\u00e1lis tulajdons\u00e1gokkal ruh\u00e1zza fel a szam\u00e1rtejet. Ezenk\u00edv\u00fcl a szam\u00e1r tejsav\u00f3feh\u00e9rje k\u00fcl\u00f6nb\u00f6z\u0151 nyomelemeket tartalmaz, mint p\u00e9ld\u00e1ul immunglobulin, sz\u00e9rumalbumin \u00e9s epiderm\u00e1lis n\u00f6veked\u00e9si faktor, amelyek fontos hat\u00e1ssal vannak a szervezet betegs\u00e9gekkel szembeni ellen\u00e1ll\u00f3 mechanizmus\u00e1ra. Ez\u00e9rt a szam\u00e1rtej fejleszt\u00e9se \u00e9s felhaszn\u00e1l\u00e1sa hatalmas t\u00e1rsadalmi \u00e9rt\u00e9kkel \u00e9s piaci kil\u00e1t\u00e1sokkal rendelkezik. Jelenleg azonban K\u00edn\u00e1ban egyetlen szam\u00e1rtejterm\u00e9k l\u00e9tezik, \u00e9s a szam\u00e1r tejsav\u00f3feh\u00e9rje felhaszn\u00e1l\u00e1si ar\u00e1nya er\u0151sen korl\u00e1tozott, ami azt eredm\u00e9nyezi, hogy nem lehet maximaliz\u00e1lni a gazdas\u00e1gi el\u0151nyeit. A prote\u00e1z-hidrol\u00edzis alkalmaz\u00e1sa bioakt\u00edv peptidek el\u0151\u00e1ll\u00edt\u00e1s\u00e1ra a szam\u00e1r tejsav\u00f3feh\u00e9rj\u00e9b\u0151l hasznos a szam\u00e1rtejterm\u00e9kek \u00e1tfog\u00f3 \u00e9rt\u00e9k\u00e9nek tov\u00e1bbi kutat\u00e1s\u00e1hoz.<\/p>\n

A bioakt\u00edv peptidek olyan kis peptidanyagokat jelentenek, amelyek kedvez\u0151en hatnak az \u00e9l\u0151 szervezetek aktivit\u00e1s\u00e1ra \u00e9s eg\u00e9szs\u00e9g\u00e9re, \u00e9s optimaliz\u00e1lhatj\u00e1k a szervezet anyagcsere-k\u00f6rnyezet\u00e9t. K\u00fcl\u00f6nb\u00f6z\u0151 bioakt\u00edv funkci\u00f3kkal rendelkeznek, mint p\u00e9ld\u00e1ul antibakteri\u00e1lis, antioxid\u00e1ns, immunszab\u00e1lyoz\u00f3 \u00e9s v\u00e9rnyom\u00e1scs\u00f6kkent\u0151. K\u00f6z\u00fcl\u00fck az antioxid\u00e1ns peptidek protonok, f\u00e9mion-kel\u00e1tok biztos\u00edt\u00e1s\u00e1val \u00e9s a lipidperoxid\u00e1ci\u00f3 g\u00e1tl\u00e1s\u00e1val k\u00e9pesek a szervezetben l\u00e9v\u0151 felesleges szabad gy\u00f6k\u00f6k elt\u00e1vol\u00edt\u00e1s\u00e1ra. Ugyanakkor a hidrof\u00f3b aminosavak \u00e9s az arom\u00e1s aminosavak ar\u00e1nya a peptidl\u00e1ncokban pozit\u00edvan korrel\u00e1l a peptidek antioxid\u00e1ns aktivit\u00e1s\u00e1val. Min\u00e9l nagyobb az ar\u00e1ny, ann\u00e1l er\u0151sebb az antioxid\u00e1ns aktivit\u00e1s, \u00e9s ann\u00e1l kedvez\u0151bb a szervezet oxidat\u00edv v\u00e9delme szempontj\u00e1b\u00f3l. Jelenleg az \u00e1llati tejfeh\u00e9rje az antioxid\u00e1ns peptidek kutat\u00e1s\u00e1nak forr\u00f3 t\u00e9m\u00e1ja itthon \u00e9s k\u00fclf\u00f6ld\u00f6n, de ezek t\u00f6bbs\u00e9ge teh\u00e9ntejfeh\u00e9rj\u00e9b\u0151l k\u00e9sz\u00fcl, \u00e9s nem sok tanulm\u00e1ny van a szam\u00e1rtejfeh\u00e9rje antioxid\u00e1ns peptidjeir\u0151l.
\nK\u00fclf\u00f6ldi vizsg\u00e1latok meger\u0151s\u00edtett\u00e9k, hogy a szam\u00e1rtej teljes antioxid\u00e1ns kapacit\u00e1sa magasabb, mint az emberi tej\u00e9, ami arra utal, hogy a szam\u00e1rtejb\u0151l enzimatikus hidrol\u00edzis ut\u00e1n felszabadul\u00f3 peptidek bizonyos antioxid\u00e1ns kapacit\u00e1ssal rendelkeznek. A szam\u00e1rtej kiv\u00e1l\u00f3 min\u0151s\u00e9g\u0171 nyersanyag az antioxid\u00e1ns peptidek kivon\u00e1s\u00e1hoz. K\u00edn\u00e1ban azonban viszonylag kev\u00e9s kutat\u00e1s foglalkozik a szam\u00e1rtejb\u0151l sz\u00e1rmaz\u00f3 antioxid\u00e1ns peptidekkel. Az antioxid\u00e1ns peptidek antioxid\u00e1ns peptidek szam\u00e1rtejfeh\u00e9rj\u00e9b\u0151l t\u00f6rt\u00e9n\u0151 el\u0151\u00e1ll\u00edt\u00e1s\u00e1ra alkalmas technol\u00f3giai \u00fatvonal megtal\u00e1l\u00e1sa nagy jelent\u0151s\u00e9ggel b\u00edr az antioxid\u00e1ns peptidek orvosi, \u00e9lelmiszeripari, eg\u00e9szs\u00e9g\u00fcgyi \u00e9s egy\u00e9b ter\u00fcleteken t\u00f6rt\u00e9n\u0151 alkalmaz\u00e1sa szempontj\u00e1b\u00f3l, \u00e9s szerepet j\u00e1tszhat a szam\u00e1rtej fejl\u0151d\u00e9s\u00e9ben \u00e9s piaci gazdas\u00e1gi el\u0151nyeiben is. Ez\u00e9rt ebben a k\u00eds\u00e9rletben sz\u00e1m\u00edt\u00f3g\u00e9pes szimul\u00e1ci\u00f3val sz\u0171rt\u00fck ki a legmegfelel\u0151bb prote\u00e1zt a szam\u00e1r tejsav\u00f3feh\u00e9rje enzimatikus hidrol\u00edzis\u00e9hez, elm\u00e9leti alapot szolg\u00e1ltatva az antioxid\u00e1ns peptid funkcion\u00e1lis term\u00e9kek kifejleszt\u00e9s\u00e9hez.<\/p>\n

Az UniProt adatb\u00e1zis seg\u00edts\u00e9g\u00e9vel a nyersanyag feh\u00e9rje magas feh\u00e9rjetartalm\u00fa feh\u00e9rj\u00e9inek aminosav-szekvenci\u00e1it, \u00e9s ezeket bioinformatikai sablonk\u00e9nt felhaszn\u00e1lva a BIOPEP adatb\u00e1zisba be\u00e9p\u00edtett szoftverrel szimul\u00e1lt\u00e1k a szam\u00e1r tejsav\u00f3feh\u00e9rje enzimatikus hidrol\u00edzis\u00e9t. Az antioxid\u00e1ns hat\u00e1s\u00fa peptidszegmensek el\u0151\u00e1ll\u00edt\u00e1s\u00e1ra k\u00e9pes \u03b1 - kimotripszin sz\u0171r\u00e9s\u00e9re ker\u00fclt sor. A Design Expert V8.0.6 v\u00e1laszfel\u00fcleti k\u00eds\u00e9rletet tervezt\u00fck meg, hogy meghat\u00e1rozzuk az antioxid\u00e1ns peptidek szam\u00e1r tejsav\u00f3feh\u00e9rj\u00e9b\u0151l t\u00f6rt\u00e9n\u0151 el\u0151\u00e1ll\u00edt\u00e1s\u00e1nak optim\u00e1lis folyamatfelt\u00e9teleit: 4% szubsztr\u00e1tkoncentr\u00e1ci\u00f3, 4 \u00f3ra enzimatikus hidrol\u00edzisid\u0151, 39 \u2103 h\u0151m\u00e9rs\u00e9klet, 8-as pH \u00e9s 4% enzim-szubsztr\u00e1t ar\u00e1ny. Az ilyen k\u00f6r\u00fclm\u00e9nyek k\u00f6z\u00f6tt kapott enzimatikusan hidroliz\u00e1lt peptid maxim\u00e1lis DPPH-gy\u00f6kmegk\u00f6t\u00e9si sebess\u00e9ge 46,23%.<\/p>","protected":false},"excerpt":{"rendered":"

Study on the preparation of antioxidant peptides from donkey whey protein by computer simulated enzymatic hydrolysis Donkey milk, known as the “best substitute for human milk”, has low fat content, high content of unsaturated fatty acids, vitamins, and lactose, and has strong health benefits and the ability to treat immune related diseases in the human […]<\/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":"\nStudy on the preparation of antioxidant peptides from donkey whey protein by computer simulated enzymatic hydrolysis - 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\/hu\/szamar-tejsavofeherje\/\" \/>\n<meta property=\"og:locale\" content=\"hu_HU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Study on the preparation of antioxidant peptides from donkey whey protein by computer simulated enzymatic hydrolysis - 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