{"id":3495,"date":"2024-08-02T14:00:08","date_gmt":"2024-08-02T14:00:08","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=3495"},"modified":"2024-08-02T14:00:08","modified_gmt":"2024-08-02T14:00:08","slug":"desert-microalgae-gtd4c-2","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/hu\/desert-microalgae-gtd4c-2\/","title":{"rendered":"A GTD4C-2 sivatagi mikroalg\u00e1ban l\u00e9v\u0151 intracellul\u00e1ris savas cukrok optimaliz\u00e1l\u00e1sa, tiszt\u00edt\u00e1sa \u00e9s antioxid\u00e1ns aktivit\u00e1suk elemz\u00e9se"},"content":{"rendered":"

A GTD4C-2 sivatagi mikroalg\u00e1ban l\u00e9v\u0151 intracellul\u00e1ris savas cukrok optimaliz\u00e1l\u00e1sa, tiszt\u00edt\u00e1sa \u00e9s antioxid\u00e1ns aktivit\u00e1suk elemz\u00e9se
\nA sivatagi mikroalg\u00e1k, az alg\u00e1k egy k\u00fcl\u00f6nleges fajt\u00e1ja, amely sivatagi k\u00f6rnyezetben n\u0151, feh\u00e9rj\u00e9ben, olajban \u00e9s poliszacharidokban gazdag. Ek\u00f6zben a sivatagi mikroalga nagy olajfelhalmoz\u00e1si kapacit\u00e1sa miatt \u00edg\u00e9retes \u00faj bio\u00fczemanyag-forr\u00e1snak sz\u00e1m\u00edt; a poliszacharidok viszont sz\u00e9les k\u00f6r\u0171 figyelmet keltettek az \u00e9lelmiszer-, takarm\u00e1ny- \u00e9s gy\u00f3gyszeriparban k\u00fcl\u00f6nb\u00f6z\u0151 funkci\u00f3ik, p\u00e9ld\u00e1ul alvad\u00e1sg\u00e1tl\u00f3, antioxid\u00e1ns \u00e9s antibakteri\u00e1lis hat\u00e1suk miatt. A sivatagi mikroalg\u00e1kb\u00f3l sz\u00e1rmaz\u00f3 poliszacharidok izol\u00e1l\u00e1sa \u00e9s tiszt\u00edt\u00e1sa sz\u00fcks\u00e9ges a jobb alkalmaz\u00e1s \u00e9rdek\u00e9ben. A poliszacharidok \u00f6sszet\u00e9tele \u00e9s szerkezete d\u00f6nt\u0151 fontoss\u00e1g\u00fa a funkci\u00f3ik felt\u00e1r\u00e1s\u00e1hoz. A molekulat\u00f6meg m\u00e9rete, a monoszacharid-\u00f6sszet\u00e9tel \u00e9s a sz\u00e9nl\u00e1nc funkcion\u00e1lis csoportjai mind \u00f6sszef\u00fcgg\u00e9sben vannak biol\u00f3giai aktivit\u00e1sukkal.
\nA poliszacharidokat savas, semleges \u00e9s l\u00fagos poliszacharidokba sorolj\u00e1k aszerint, hogy tartalmaznak-e bizonyos funkci\u00f3s csoportokat. A savas poliszacharidok j\u00f3 daganatellenes hat\u00e1ssal rendelkeznek, \u00e9s pozit\u00edv hat\u00e1ssal vannak az immunrendszerre, amit sz\u00e9les k\u00f6rben tanulm\u00e1nyoztak. A cukrol\u00e1nc gerinc\u00fck\u00f6n l\u00e9v\u0151 szulf\u00e1tcsoportok tartalma \u00f6sszef\u00fcgg a n\u00f6veked\u00e9si k\u00f6rnyezet\u00fckkel. Vizsg\u00e1latok kimutatt\u00e1k, hogy a szulf\u00e1tos poliszacharidok f\u0151k\u00e9nt tengeri alg\u00e1kban, valamint n\u00e9h\u00e1ny eml\u0151sben (gerinctelen \u00e1llatok), halak b\u0151r\u00e9ben \u00e9s n\u00e9h\u00e1ny n\u00f6v\u00e9nyben tal\u00e1lhat\u00f3k meg s\u00f3s, l\u00fagos k\u00f6rnyezetben. A legt\u00f6bb sz\u00e1razf\u00f6ldi n\u00f6v\u00e9ny nem rendelkezik vel\u00fck, mivel a szulf\u00e1tcsoportok seg\u00edts\u00e9g\u00e9vel ellen\u00e1llhatnak az olyan sz\u00e9ls\u0151s\u00e9ges k\u00f6rnyezeteknek, mint a magas s\u00f3tartalom \u00e9s a magas l\u00fagtartalom, \u00e9s a szulf\u00e1tcsoportok tartalma szorosan \u00f6sszef\u00fcgg a biol\u00f3giai aktivit\u00e1ssal.
\nEz a k\u00eds\u00e9rlet k\u00f6zponti \u00f6sszetett tervez\u00e9st (CCD) haszn\u00e1lt a sivatagi mikroalg\u00e1kb\u00f3l sz\u00e1rmaz\u00f3 intracellul\u00e1ris poliszacharidok (IPS) extrakci\u00f3s folyamat\u00e1nak optimaliz\u00e1l\u00e1s\u00e1ra, amely jobban \u00e9s pontosabban \u00e9rt\u00e9keli a k\u00eds\u00e9rleti adatokat, \u00e9s j\u00f3 alapot teremt az IPS szerkezet\u00e9nek \u00e9s funkci\u00f3j\u00e1nak tov\u00e1bbi kimutat\u00e1s\u00e1hoz. A poliszacharidok kutat\u00e1sa mindig is forr\u00f3 t\u00e9ma volt, k\u00fcl\u00f6n\u00f6sen a tengeri alg\u00e1k eset\u00e9ben, amelyeket a funkcionalit\u00e1s \u00e9s a biztons\u00e1g szempontj\u00e1b\u00f3l a k\u00f6zv\u00e9lem\u00e9ny jobban kedvel. A sivatagi mikroalg\u00e1k poliszacharidjaival kapcsolatos kutat\u00e1s azonban viszonylag kev\u00e9s.<\/p>\n

A sivatagi Chlorella er\u0151s s\u00f3-l\u00fag- \u00e9s sz\u00e1razs\u00e1g\u00e1ll\u00f3s\u00e1ggal rendelkezik, de viszonylag kev\u00e9s kutat\u00e1s foglalkozik a poliszacharidok kivon\u00e1s\u00e1val \u00e9s az antioxid\u00e1ns aktivit\u00e1s kimutat\u00e1s\u00e1val. Ez a cikk optimaliz\u00e1lja az IPS-ek sivatagi mikroalg\u00e1kb\u00f3l t\u00f6rt\u00e9n\u0151 extrakci\u00f3s folyamat\u00e1t, \u00e9s elv\u00e9gzi az elv\u00e1laszt\u00e1st, tiszt\u00edt\u00e1st \u00e9s az aktivit\u00e1s kimutat\u00e1s\u00e1t. A CCD-m\u00f3dszert haszn\u00e1ltuk az IPS-ek extrakci\u00f3s folyamat\u00e1nak optimaliz\u00e1l\u00e1s\u00e1ra, \u00e9s a legnagyobb IPS-ek extrakci\u00f3s mennyis\u00e9g\u00e9t a 80 \u00b0C-os h\u0151m\u00e9rs\u00e9klet, az 1 \u00f3r\u00e1s id\u0151tartam \u00e9s az 1:25-\u00f6s szil\u00e1rd-folyad\u00e9k ar\u00e1ny (g\/ml) mellett \u00e9rt\u00fck el. K\u00e9t savas poliszacharidot, az IPS-2-t \u00e9s az IPS-3-at ionkromatogr\u00e1fi\u00e1val sikeresen elv\u00e1lasztottuk, szulf\u00e1ttartalmuk (5,69 \u00b1 0,11)%, illetve (8,46 \u00b1 0,03)% volt. Ek\u00f6zben az IPS, IPS-2 \u00e9s IPS-3 mint\u00e1k f\u0151k\u00e9nt gl\u00fck\u00f3zb\u00f3l \u00e9s galakt\u00f3zb\u00f3l \u00e1llnak. A sivatagi mikroalg\u00e1k IPS-ei g\u00e1tl\u00f3 hat\u00e1st mutattak a DP-PH szabad gy\u00f6k\u00f6kre 0,011mg\/ml-es IC50-rel, ami k\u00f6zel van a VC 0,007mg\/ml-es IC50-\u00e9hez a DPPH szabad gy\u00f6k\u00f6kre; A hidroxilgy\u00f6k\u00f6k tekintet\u00e9ben a sivatagi mikroalg\u00e1k IPS-ei g\u00e1tl\u00f3 hat\u00e1st mutattak 0,737mg\/ml-es IC50-rel, ami szint\u00e9n k\u00f6zel van a VC 0,626mg\/ml-es IC50-\u00e9hez a hidroxilgy\u00f6k\u00f6kre. Ez a rendk\u00edv\u00fcl er\u0151s antioxid\u00e1ns hat\u00e1s \u00f6sszef\u00fcgghet a monoszacharid \u00f6sszet\u00e9tel (gl\u00fck\u00f3z) tartalommal. A cikk kutat\u00e1si eredm\u00e9nyei irodalmi alapot ny\u00fajtanak a sivatagi mikroalg\u00e1kb\u00f3l sz\u00e1rmaz\u00f3 poliszacharidok szerkezet\u00e9nek \u00e9s aktivit\u00e1s\u00e1nak megismer\u00e9s\u00e9hez, \u00e9s tudom\u00e1nyos alapot teremtenek a potenci\u00e1lis term\u00e9kek kifejleszt\u00e9s\u00e9hez t\u00f6bb ter\u00fcleten, p\u00e9ld\u00e1ul az \u00e9lelmiszeriparban, a gy\u00f3gy\u00e1szatban, a kozmetik\u00e1ban stb. A kutat\u00e1si eredm\u00e9nyek a Natural Product Research and Development 2024-es 7. sz\u00e1m\u00e1ban jelentek meg.<\/p>\n

 <\/p>","protected":false},"excerpt":{"rendered":"

Optimization, purification, and antioxidant activity analysis of intracellular acidic sugars in desert microalgae GTD4C-2 Desert microalgae, a special type of algae that grows in desert environments, are rich in protein, oil, and polysaccharides. Meanwhile, due to its high oil accumulation capacity, desert microalgae is considered a promising new biofuel resource; Polysaccharides, on the other hand, […]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"gallery","meta":{"footnotes":""},"categories":[20],"tags":[],"yoast_head":"\nOptimization, purification, and antioxidant activity analysis of intracellular acidic sugars in desert microalgae GTD4C-2 - 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\/desert-microalgae-gtd4c-2\/\" \/>\n<meta property=\"og:locale\" content=\"hu_HU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Optimization, purification, and antioxidant activity analysis of intracellular acidic sugars in desert microalgae GTD4C-2 - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"Optimization, purification, and antioxidant activity analysis of intracellular acidic sugars in desert microalgae GTD4C-2 Desert microalgae, a special type of algae that grows in desert environments, are rich in protein, oil, and polysaccharides. 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