{"id":7332,"date":"2024-09-18T12:30:44","date_gmt":"2024-09-18T12:30:44","guid":{"rendered":"https:\/\/longchangchemical.com\/?p=7332"},"modified":"2026-04-28T10:42:36","modified_gmt":"2026-04-28T10:42:36","slug":"biocatalytic-technology","status":"publish","type":"post","link":"https:\/\/longchangchemical.com\/hu\/biocatalytic-technology\/","title":{"rendered":"biokatalitikus technol\u00f3gia"},"content":{"rendered":"<p>A biokatalitikus technol\u00f3gia olyan technol\u00f3gia, amely enzimeket vagy mikrobi\u00e1lis sejteket, illetve n\u00f6v\u00e9nyi \u00e9s \u00e1llati sejteket haszn\u00e1l biokataliz\u00e1tork\u00e9nt reakci\u00f3k kataliz\u00e1l\u00e1s\u00e1ra. Az enzimek mint biokataliz\u00e1torok sz\u00e1mos el\u0151nnyel rendelkeznek a k\u00e9miai kataliz\u00e1torokkal szemben: az enzimkataliz\u00e1lt reakci\u00f3kat \u00e1ltal\u00e1ban szobah\u0151m\u00e9rs\u00e9kleten, norm\u00e1l nyom\u00e1son \u00e9s k\u00f6zel semleges k\u00f6r\u00fclm\u00e9nyek k\u00f6z\u00f6tt v\u00e9gzik, \u00edgy kisebb a beruh\u00e1z\u00e1s, kevesebb az energiafogyaszt\u00e1s \u00e9s nagy a m\u0171k\u00f6d\u00e9si biztons\u00e1g; a biokataliz\u00e1torok rendk\u00edv\u00fcl magas katalitikus hat\u00e9konys\u00e1ggal \u00e9s reakci\u00f3sebess\u00e9ggel rendelkeznek, amely 107-1013-szorosa lehet a k\u00e9miai kataliz\u00e1lt reakci\u00f3k\u00e9nak.<br \/>\nMeghat\u00e1roz\u00e1s<br \/>\nT\u00e1gabb \u00e9rtelemben minden olyan tev\u00e9kenys\u00e9gre utal, amelyet a szervezetek saj\u00e1t anyagcser\u00e9j\u00fck \u00e9s biol\u00f3gi\u00e1juk fenntart\u00e1sa \u00e9rdek\u00e9ben v\u00e9geznek.<br \/>\nAz ipari biokataliz\u00e1tor a szabad vagy immobiliz\u00e1lt enzimek vagy \u00e9l\u0151 sejtek \u00e1ltal\u00e1nos megnevez\u00e9se. Ide tartoznak az \u00e9l\u0151 szervezetekb\u0151l, f\u0151k\u00e9nt mikrobi\u00e1lis sejtekb\u0151l kivont vagy immobiliz\u00e1ci\u00f3s technol\u00f3gi\u00e1val feldolgozott szabad enzimek, amelyekre egy\u00fcttesen hivatkozunk a fentiekben; ide tartoznak tov\u00e1bb\u00e1 a szabad, \u00e1ltal\u00e1nos mikrobi\u00e1lis alap\u00fa \u00e9l\u0151 sejtek \u00e9s az immobiliz\u00e1lt \u00e9l\u0151 sejtek, amelyekre egy\u00fcttesen hivatkozunk. Azt a folyamatot, amelyben egy enzimkataliz\u00e1tort egy adott t\u00edpus\u00fa reakci\u00f3 vagy egy adott t\u00edpus\u00fa reakt\u00e1ns (enzimreakci\u00f3kban gyakran szubsztr\u00e1tnak vagy m\u00e1trixnak nevezik) kataliz\u00e1l\u00e1s\u00e1ra haszn\u00e1lnak, \u00fagy nevezik; \u00e9s azt a folyamatot, amelyben egy eg\u00e9sz mikroorganizmust haszn\u00e1lnak fel egy kaszk\u00e1dreakci\u00f3-sorozatban, \u00fagy nevezik. Az elhalt sejtek vagy \u0151ssejtk\u00e9sz\u00edtm\u00e9nyek szint\u00e9n katalitikus hat\u00e1s\u00faak, de sejtjeik m\u00e1r nem k\u00e9pesek anyagcser\u00e9re, gyakran nem k\u00e9pesek a koenzimek vagy kofaktorok (az enzimek \u00f6sszetev\u0151i) regener\u00e1l\u00e1s\u00e1ra, \u00e9s csak egyszer\u0171 enzimreakci\u00f3kat k\u00e9pesek v\u00e9grehajtani, ami egy tiszt\u00e1talan enzimkataliz\u00e1tor.<\/p>\n<p>El\u0151ny\u00f6k<br \/>\nA kataliz\u00e1torokat biokataliz\u00e1torok \u00e9s nem biol\u00f3giai kataliz\u00e1torok kateg\u00f3ri\u00e1j\u00e1ba lehet sorolni.<br \/>\nA nem biol\u00f3giai kataliz\u00e1torokkal \u00f6sszehasonl\u00edtva a biokataliz\u00e1torok nagy el\u0151ny\u00f6kkel rendelkeznek, szobah\u0151m\u00e9rs\u00e9kleten \u00e9s nyom\u00e1son reag\u00e1lhat\u00f3k, gyors reakci\u00f3sebess\u00e9g, a specializ\u00e1ci\u00f3 katalitikus hat\u00e1sa, alacsonyabb \u00e1r \u00e9s egy\u00e9b el\u0151ny\u00f6k, de h\u00e1tr\u00e1nyuk a h\u0151 \u00e1ltali inaktiv\u00e1l\u00e1sra val\u00f3 \u00e9rz\u00e9kenys\u00e9g, bizonyos vegyi anyagok \u00e9s heterog\u00e9n bakt\u00e9riumok \u00e1ltali megsemmis\u00edt\u00e9s, gyenge stabilit\u00e1s, valamint a reakci\u00f3 sor\u00e1n a h\u0151m\u00e9rs\u00e9klet \u00e9s a pH-tartom\u00e1ny magasabb k\u00f6vetelm\u00e9nyei. Immobiliz\u00e1lt enzimk\u00e9nt vagy immobiliz\u00e1lt sejtk\u00e9nt haszn\u00e1lva az \u00e9lettartamnak \u00e1ltal\u00e1ban nem lehet kevesebb, mint 30 t\u00e9tel vagy 3 h\u00f3napos folyamatos haszn\u00e1lat, k\u00fcl\u00f6nben neh\u00e9z \u00e1tadni a gazdas\u00e1gi.<\/p>\n<p>Az enzimek biokataliz\u00e1torok<\/p>\n<p>Az \u00e9l\u0151 szervezetek a szervezetben zajl\u00f3 k\u00e9miai reakci\u00f3k felgyors\u00edt\u00e1s\u00e1ra haszn\u00e1lj\u00e1k \u0151ket. Enzimek n\u00e9lk\u00fcl az \u00e9l\u0151 szervezetekben sz\u00e1mos k\u00e9miai reakci\u00f3 olyan lassan menne v\u00e9gbe, hogy neh\u00e9z lenne fenntartani az \u00e9letet. Az enzimek k\u00f6r\u00fclbel\u00fcl 37 \u00b0C-os h\u0151m\u00e9rs\u00e9kleten (az emberi test h\u0151m\u00e9rs\u00e9klete) m\u0171k\u00f6dnek a legjobban. Ha a h\u0151m\u00e9rs\u00e9klet 50\u00b0C vagy 60\u00b0C-n\u00e1l magasabb, az enzim t\u00f6nkremegy, \u00e9s nem k\u00e9pes tov\u00e1bb m\u0171k\u00f6dni. Ez\u00e9rt a biol\u00f3giai mos\u00f3szerek, amelyek enzimeket haszn\u00e1lnak a ruh\u00e1zaton l\u00e9v\u0151 foltok lebont\u00e1s\u00e1ra, akkor a leghat\u00e9konyabbak, ha alacsony h\u0151m\u00e9rs\u00e9kleten haszn\u00e1lj\u00e1k \u0151ket.<br \/>\nAz enzimek olyan \u00e9l\u0151 sejtek \u00e1ltal termelt feh\u00e9rj\u00e9k vagy RNS-ek, amelyek nagyfok\u00fa specificit\u00e1ssal \u00e9s katalitikus hat\u00e9konys\u00e1ggal rendelkeznek szubsztr\u00e1tjaikra.Az enzimek katalitikus hat\u00e1sa az enzimmolekula els\u0151dleges \u00e9s t\u00e9rbeli szerkezet\u00e9nek integrit\u00e1s\u00e1t\u00f3l f\u00fcgg. Ha az enzimmolekula denatur\u00e1l\u00f3dik vagy az alegys\u00e9g depolimeriz\u00e1ci\u00f3ja az enzimaktivit\u00e1s elveszt\u00e9s\u00e9hez vezethet. Az enzimek olyan biomolekul\u00e1k, amelyek molekulat\u00f6mege legal\u00e1bb 10 000, de ak\u00e1r egymilli\u00f3 molekulat\u00f6meg is lehet.<br \/>\nAz enzimek a biokataliz\u00e1torok rendk\u00edv\u00fcl fontos oszt\u00e1ly\u00e1t alkotj\u00e1k. Az enzimeknek k\u00f6sz\u00f6nhet\u0151en az \u00e9l\u0151 szervezetekben a k\u00e9miai reakci\u00f3kat hat\u00e9konyan \u00e9s specifikusan, nagyon enyhe k\u00f6r\u00fclm\u00e9nyek k\u00f6z\u00f6tt lehet v\u00e9grehajtani.<\/p>\n<p>Az enzimmolekul\u00e1k szerkezet\u00e9nek \u00e9s m\u0171k\u00f6d\u00e9s\u00e9nek, valamint az enzimatikus reakci\u00f3k kinetik\u00e1j\u00e1nak alapos tanulm\u00e1nyoz\u00e1s\u00e1val \u00e9s fejleszt\u00e9s\u00e9vel fokozatosan kialakult az enzimol\u00f3gia tudom\u00e1ny\u00e1ga.<\/p>\n<p>Az enzim k\u00e9miai term\u00e9szete feh\u00e9rje (protein) vagy RNS (Ribonukleinsav), \u00edgy els\u0151dleges, m\u00e1sodlagos, harmadlagos, s\u0151t kvaterner szerkezettel is rendelkezik. Molekul\u00e1ris \u00f6sszet\u00e9tel\u00e9nek k\u00fcl\u00f6nbs\u00e9ge szerint egyszer\u0171 enzimre \u00e9s k\u00f6t\u00f6tt enzimre oszthat\u00f3. A csak feh\u00e9rj\u00e9ket tartalmaz\u00f3 enzimeket egyszer\u0171 enzimeknek nevezz\u00fck; a k\u00f6t\u00f6tt enzimek enzimfeh\u00e9rj\u00e9kb\u0151l \u00e9s kofaktorokb\u00f3l \u00e1llnak. P\u00e9ld\u00e1ul a legt\u00f6bb hidrol\u00e1z csak feh\u00e9rj\u00e9kb\u0151l \u00e1ll; a flavin-mononukleotid\u00e1z enzimfeh\u00e9rj\u00e9kb\u0151l \u00e9s kofaktorokb\u00f3l \u00e1ll. A konjug\u00e1lt enzimekben az enzimfeh\u00e9rje a feh\u00e9rje r\u00e9sze, a kofaktor pedig a nem feh\u00e9rje r\u00e9sze, \u00e9s csak akkor rendelkezik katalitikus aktivit\u00e1ssal, ha a kett\u0151 egy\u00fctt alkotja az eg\u00e9sz enzimet.<br \/>\nAz enzimek az \u00e1ltal\u00e1nos kataliz\u00e1torokt\u00f3l jelent\u0151sen elt\u00e9r\u0151 tulajdons\u00e1gokkal rendelkeznek: a szubsztr\u00e1tra igen specifikusak \u00e9s nagy katalitikus hat\u00e9konys\u00e1ggal rendelkeznek. Az enzimek szab\u00e1lyozhat\u00f3k \u00e9s instabilak.<\/p>\n<p>Funkci\u00f3k<\/p>\n<p>Kataliz\u00e1l\u00f3 szerep<br \/>\nAz enzimek a biol\u00f3giai kataliz\u00e1torok egy oszt\u00e1ly\u00e1t alkotj\u00e1k, amelyek sz\u00e1mos katalitikus folyamatot, p\u00e9ld\u00e1ul az anyagcser\u00e9t, a t\u00e1pl\u00e1lkoz\u00e1st \u00e9s az energia\u00e1talak\u00edt\u00e1st ir\u00e1ny\u00edtj\u00e1k a szervezetekben, \u00e9s az \u00e9letfolyamatokhoz szorosan kapcsol\u00f3d\u00f3 reakci\u00f3k t\u00f6bbs\u00e9ge enzimkataliz\u00e1lt reakci\u00f3.<br \/>\nAz enzimek e tulajdons\u00e1gai lehet\u0151v\u00e9 teszik, hogy a sejtben zajl\u00f3 anyagcsere bonyolult folyamatai rendezett m\u00f3don menjenek v\u00e9gbe, \u00edgy az anyagcsere \u00e9s a norm\u00e1lis \u00e9lettani funkci\u00f3k egym\u00e1shoz igazodnak. Ha egy enzim genetikai hiba miatt hib\u00e1s, vagy az enzim aktivit\u00e1sa m\u00e1s okok miatt gyeng\u00fcl, az az enzim \u00e1ltal kataliz\u00e1lt rendellenes reakci\u00f3khoz vezethet, amelyek anyagcserezavarokat, s\u0151t betegs\u00e9geket eredm\u00e9nyeznek, ez\u00e9rt az enzimek nagyon szoros kapcsolatban \u00e1llnak az orvostudom\u00e1nnyal.<\/p>\n<p>Az enzimek lehet\u0151v\u00e9 teszik a szervezet sz\u00e1m\u00e1ra az elfogyasztott t\u00e1pl\u00e1l\u00e9k megem\u00e9szt\u00e9s\u00e9t \u00e9s felsz\u00edv\u00f3d\u00e1s\u00e1t, valamint a bels\u0151 szervek \u00f6sszes funkci\u00f3j\u00e1nak fenntart\u00e1s\u00e1t, bele\u00e9rtve a sejtjav\u00edt\u00e1st, a gyullad\u00e1scs\u00f6kkent\u0151 m\u00e9regtelen\u00edt\u00e9st, az anyagcser\u00e9t, az immunit\u00e1s jav\u00edt\u00e1s\u00e1t, az energiatermel\u00e9st \u00e9s a v\u00e9rkering\u00e9s el\u0151seg\u00edt\u00e9s\u00e9t. Mint p\u00e9ld\u00e1ul a rizs a sz\u00e1jban r\u00e1g\u00e1skor, min\u00e9l hosszabb a r\u00e1g\u00e1si id\u0151, ann\u00e1l kifejezettebb \u00e9dess\u00e9g, annak k\u00f6sz\u00f6nhet\u0151, hogy a kem\u00e9ny\u00edt\u0151 a rizsben a ny\u00e1l amil\u00e1z sz\u00f3beli kiv\u00e1laszt\u00e1sa, hidroliz\u00e1lt malt\u00f3zz\u00e1. Ez\u00e9rt a t\u00f6bb r\u00e1g\u00e1ssal t\u00f6rt\u00e9n\u0151 ev\u00e9s az \u00e9telt \u00e9s a ny\u00e1lat teljesen \u00f6sszekeverheti, ami el\u0151seg\u00edti az em\u00e9szt\u00e9st. Ezenk\u00edv\u00fcl az emberi szervezet rendelkezik pepszinnel, tripszinnel \u00e9s m\u00e1s hidroliz\u00e1l\u00f3 enzimekkel. Az emberi test az \u00e9lelmiszer-bevitel a feh\u00e9rje, kell a szerep\u00e9t pepszin, hidroliz\u00e1lt aminosavakk\u00e1, majd a szerep\u00e9t m\u00e1s enzimek, v\u00e1lassza ki az emberi szervezetnek sz\u00fcks\u00e9ge van t\u00f6bb mint 20 f\u00e9le aminosavak, szerint egy bizonyos sorrendben, hogy \u00fajra integr\u00e1lni az emberi szervezetnek sz\u00fcks\u00e9ge van a k\u00fcl\u00f6nb\u00f6z\u0151 feh\u00e9rj\u00e9k.<\/p>\n<p>Katalitikus mechanizmus<br \/>\nAz enzim katalitikus mechanizmusa alapvet\u0151en ugyanaz, mint az \u00e1ltal\u00e1nos k\u00e9miai kataliz\u00e1torok\u00e9, amely szint\u00e9n a reakt\u00e1nssal (az enzim szubsztr\u00e1tj\u00e1val) el\u0151sz\u00f6r komplexet k\u00e9pez, \u00e9s a reakci\u00f3 aktiv\u00e1l\u00e1si energi\u00e1j\u00e1nak cs\u00f6kkent\u00e9s\u00e9vel jav\u00edtja a k\u00e9miai reakci\u00f3 sebess\u00e9g\u00e9t. \u00c1lland\u00f3 h\u0151m\u00e9rs\u00e9kleten a k\u00e9miai reakci\u00f3rendszer minden egyes reakt\u00e1ns molekul\u00e1j\u00e1ban l\u00e9v\u0151 energia \u00e1tlag\u00e9rt\u00e9ke alacsonyabb, b\u00e1r nagym\u00e9rt\u00e9kben elt\u00e9r, ami a reakci\u00f3 kezdeti \u00e1llapot\u00e1t jelenti.<br \/>\nAz S (szubsztr\u00e1t) \u2192 P (term\u00e9k) reakci\u00f3 az\u00e9rt lehets\u00e9ges, mert az S molekul\u00e1k jelent\u0151s r\u00e9sze aktiv\u00e1l\u00f3dott, \u00e9s aktiv\u00e1lt (\u00e1tmeneti \u00e1llapot\u00fa) molekul\u00e1kk\u00e1 v\u00e1lt, \u00e9s min\u00e9l t\u00f6bb az aktiv\u00e1lt molekula, ann\u00e1l gyorsabb a reakci\u00f3 sebess\u00e9ge. Egy k\u00e9miai reakci\u00f3 aktiv\u00e1l\u00e1si energi\u00e1ja adott h\u0151m\u00e9rs\u00e9kleten az az energiamennyis\u00e9g (kilokal\u00f3ri\u00e1ban), amely ahhoz sz\u00fcks\u00e9ges, hogy az anyag 1 m\u00f3lj\u00e1ban l\u00e9v\u0151 \u00f6sszes molekula aktiv\u00e1lt molekul\u00e1v\u00e1 v\u00e1ljon.<br \/>\nAz enzim (E) \u00fagy hat, hogy \u00e1tmenetileg egyes\u00fcl az S-sel, \u00e9s egy \u00faj vegy\u00fcletet, ES-t k\u00e9pez, amely sokkal alacsonyabb aktiv\u00e1lt \u00e1llapotban (\u00e1tmeneti \u00e1llapotban) van, mint amit a kataliz\u00e1tor n\u00e9lk\u00fcli k\u00e9miai reakci\u00f3ban a reakci\u00f3ban r\u00e9szt vev\u0151 reagensek aktiv\u00e1lt molekul\u00e1i tartalmaznak. az ES ezut\u00e1n P el\u0151\u00e1ll\u00edt\u00e1s\u00e1ra reag\u00e1l, \u00e9s ezzel egyidej\u0171leg E-t szabad\u00edt fel. az E egy m\u00e1sik S-molekul\u00e1val egyes\u00fclve ism\u00e9t megism\u00e9tli a ciklust. A teljes reakci\u00f3hoz sz\u00fcks\u00e9ges aktiv\u00e1l\u00e1si energia cs\u00f6kkent\u00e9se lehet\u0151v\u00e9 teszi, hogy id\u0151egys\u00e9genk\u00e9nt t\u00f6bb molekula reag\u00e1ljon, \u00e9s a reakci\u00f3 sebess\u00e9ge felgyors\u00edthat\u00f3. Ha kataliz\u00e1tor hi\u00e1ny\u00e1ban a hidrog\u00e9n-peroxid v\u00edzz\u00e9 \u00e9s oxig\u00e9nn\u00e9 boml\u00e1si reakci\u00f3ja (2H2O2 \u2192 2H2O + O2) 18 kcal aktiv\u00e1l\u00e1si energi\u00e1t ig\u00e9nyel m\u00f3lonk\u00e9nt (1 kcal = 4,187 joule), a reakci\u00f3 katal\u00e1zzal t\u00f6rt\u00e9n\u0151 kataliz\u00e1l\u00e1sa csak 2 kcal aktiv\u00e1l\u00e1si energi\u00e1t ig\u00e9nyel m\u00f3lonk\u00e9nt, ami k\u00f6r\u00fclbel\u00fcl 1011-szeres\u00e9re n\u00f6veli a reakci\u00f3sebess\u00e9get.<\/p>\n<p>Az enzim (E) \u00e9s a szubsztr\u00e1t (S) enzim-szubsztr\u00e1t komplexet (ES) alkotnak.<\/p>\n<p>Az enzim akt\u00edv k\u00f6zpontj\u00e1nak a szubsztr\u00e1thoz val\u00f3 ir\u00e1ny\u00edtott k\u00f6t\u0151d\u00e9se az ES-komplex l\u00e9trehoz\u00e1s\u00e1hoz az enzimkatal\u00edzis els\u0151 l\u00e9p\u00e9se. Az ir\u00e1ny\u00edtott k\u00f6t\u0151d\u00e9s energi\u00e1ja k\u00fcl\u00f6nb\u00f6z\u0151 nem kovalens k\u00f6t\u00e9sekb\u0151l, p\u00e9ld\u00e1ul ion-, hidrog\u00e9n- \u00e9s hidrof\u00f3b k\u00f6t\u00e9sekb\u0151l, valamint van der Waals-er\u0151kb\u0151l sz\u00e1rmazik, amelyek az enzim akt\u00edv centrum\u00e1nak funkci\u00f3s csoportja \u00e9s a szubsztr\u00e1t k\u00f6lcs\u00f6nhat\u00e1sa sor\u00e1n j\u00f6nnek l\u00e9tre. A k\u00f6t\u0151d\u00e9s sor\u00e1n keletkez\u0151 energi\u00e1t k\u00f6t\u00e9si energi\u00e1nak nevezz\u00fck. K\u00f6nnyen \u00e9rthet\u0151, hogy minden enzim szelekt\u00edven k\u00f6t\u0151dik a saj\u00e1t szubsztr\u00e1tj\u00e1hoz.<br \/>\nHa az enzim csak komplementer a szubsztr\u00e1thoz, hogy ES-komplexet hozzon l\u00e9tre, \u00e9s nem k\u00e9pes a szubsztr\u00e1tot tov\u00e1bb vezetni az \u00e1tmeneti \u00e1llapotba, akkor az enzimkatal\u00edzis nem j\u00f6het l\u00e9tre. Ennek oka, hogy az ES-komplex kialakul\u00e1s\u00e1hoz a szubsztr\u00e1ttal t\u00f6bb nem kovalens k\u00f6t\u00e9s kialakul\u00e1sa sz\u00fcks\u00e9ges az enzim \u00e9s a szubsztr\u00e1tmolekul\u00e1k k\u00f6z\u00f6tt, hogy az enzim katalitikus hat\u00e1s\u00e1nak kiteljesed\u00e9s\u00e9hez az enzim \u00e9s a szubsztr\u00e1t \u00e1tmeneti \u00e1llapot\u00e1hoz komplementer komplex j\u00f6jj\u00f6n l\u00e9tre. Val\u00f3j\u00e1ban a szubsztr\u00e1tmolekul\u00e1k az eredeti alap\u00e1llapotb\u00f3l az \u00e1tmeneti \u00e1llapotba alakulnak \u00e1t a fent le\u00edrtak szerint t\u00f6bb nem kovalens k\u00f6t\u00e9s l\u00e9trehoz\u00e1s\u00e1nak folyamata sor\u00e1n. Vagyis a szubsztr\u00e1tmolekula aktiv\u00e1lt molekul\u00e1v\u00e1 v\u00e1lik, ami biztos\u00edtja a felt\u00e9teleket a csoportok kombin\u00e1ci\u00f3j\u00e1hoz \u00e9s elrendez\u0151d\u00e9s\u00e9hez, a pillanatnyi instabil t\u00f6lt\u00e9sek l\u00e9trehoz\u00e1s\u00e1hoz \u00e9s m\u00e1s \u00e1talakul\u00e1sokhoz, amelyek sz\u00fcks\u00e9gesek a szubsztr\u00e1tmolekul\u00e1nak a k\u00e9miai reakci\u00f3 v\u00e9grehajt\u00e1s\u00e1hoz. Az \u00e1tmeneti \u00e1llapot teh\u00e1t nem stabil k\u00e9miai anyag, ellent\u00e9tben a reakci\u00f3folyamat k\u00f6ztes term\u00e9keivel. Ami egy molekula \u00e1tmeneti \u00e1llapot\u00e1t illeti, egyenl\u0151 val\u00f3sz\u00edn\u0171s\u00e9ggel alakul \u00e1t term\u00e9kk\u00e9 (P) vagy szubsztr\u00e1tt\u00e1 (S).<br \/>\nAmikor egy enzim ES-komplexet hoz l\u00e9tre egy szubsztr\u00e1ttal, \u00e9s tov\u00e1bb k\u00e9pez egy \u00e1tmeneti \u00e1llapotot, a folyamat sor\u00e1n t\u00f6bb k\u00f6t\u00e9si energia szabadult fel, amelyr\u0151l ma m\u00e1r tudjuk, hogy ellens\u00falyozza a reakt\u00e1ns molekul\u00e1k aktiv\u00e1l\u00e1s\u00e1hoz sz\u00fcks\u00e9ges aktiv\u00e1l\u00e1si energia egy r\u00e9sz\u00e9t, \u00edgy olyan molekul\u00e1k is aktiv\u00e1l\u00f3dnak, amelyek kor\u00e1bban az aktiv\u00e1l\u00e1si energia k\u00fcsz\u00f6b\u00e9rt\u00e9ke alatt voltak, \u00e9s \u00edgy felgyorsul a k\u00e9miai reakci\u00f3 sebess\u00e9ge.<br \/>\nAz enzimek \u00e9s a kataliz\u00e1torok \u00e1ltal\u00e1ban a reakci\u00f3 aktiv\u00e1l\u00e1si energi\u00e1j\u00e1nak cs\u00f6kkent\u00e9se r\u00e9v\u00e9n gyors\u00edtj\u00e1k fel a k\u00e9miai reakci\u00f3kat.<br \/>\nEgy enzim katalitikus specificit\u00e1sa a szubsztr\u00e1tokra val\u00f3 szelektivit\u00e1sban \u00e9s az \u00e1ltala kataliz\u00e1lt reakci\u00f3 specificit\u00e1s\u00e1ban egyar\u00e1nt megnyilv\u00e1nul. A szervezetben lej\u00e1tsz\u00f3d\u00f3 k\u00e9miai reakci\u00f3k t\u00f6bbs\u00e9g\u00e9t egy specifikus enzim kataliz\u00e1lja, kiv\u00e9ve az egyes spont\u00e1n reakci\u00f3kat, \u00e9s egy enzim t\u00f6bb ezer reakt\u00e1ns k\u00f6z\u00fcl k\u00e9pes megtal\u00e1lni a saj\u00e1t szubsztr\u00e1tj\u00e1t, ami az enzim specifit\u00e1s\u00e1t jelenti. Az enzim katalitikus specificit\u00e1sa m\u00e9rt\u00e9k\u00e9nek k\u00fcl\u00f6nbs\u00e9ge szerint h\u00e1rom kateg\u00f3ri\u00e1ba sorolj\u00e1k: abszol\u00fat specificit\u00e1s, relat\u00edv specificit\u00e1s \u00e9s sztereospecificit\u00e1s. Egy enzim csak egy szubsztr\u00e1t reakci\u00f3j\u00e1t kataliz\u00e1lja, ezt abszol\u00fat specifit\u00e1snak nevezz\u00fck, p\u00e9ld\u00e1ul az ure\u00e1z csak a karbamidot tudja hidroliz\u00e1lni, hogy sz\u00e9n-dioxidra \u00e9s amm\u00f3ni\u00e1ra bomoljon; ha egy enzim k\u00e9pes kataliz\u00e1lni egy vegy\u00fcletoszt\u00e1ly vagy k\u00e9miai k\u00f6t\u00e9sek egy oszt\u00e1ly\u00e1nak reakci\u00f3j\u00e1t, ezt relat\u00edv specifit\u00e1snak nevezz\u00fck, p\u00e9ld\u00e1ul az \u00e9szter\u00e1zok k\u00e9pesek kataliz\u00e1lni a trigliceridek hidrol\u00edzis\u00e9t, de m\u00e1s \u00e9szterk\u00f6t\u00e9seket is hidroliz\u00e1lni tudnak. A sztereoizomer specifit\u00e1ssal rendelkez\u0151 enzimek szigor\u00fa k\u00f6vetelm\u00e9nyeket t\u00e1masztanak a szubsztr\u00e1tmolekula sztereokonfigur\u00e1ci\u00f3j\u00e1val szemben, pl. az L-lakt\u00e1t-dehidrogen\u00e1z csak az L-lakt\u00e1t dehidrog\u00e9nez\u00e9s\u00e9t kataliz\u00e1lja, a D-lakt\u00e1tra nincs hat\u00e1sa.<br \/>\nEgyes enzimek katalitikus aktivit\u00e1s\u00e1t sz\u00e1mos t\u00e9nyez\u0151 befoly\u00e1solhatja, p\u00e9ld\u00e1ul az allozimek allozimszab\u00e1lyoz\u00e1sa \u00f6tv\u00f6zetekkel, egyes enzimek szab\u00e1lyoz\u00e1sa kovalens m\u00f3dos\u00edt\u00e1sokkal, az enzimaktivit\u00e1s hormonok \u00e9s neurohumor\u00e1lis folyad\u00e9kok \u00e1ltali szab\u00e1lyoz\u00e1sa m\u00e1sodlagos h\u00edrviv\u0151k\u00f6n kereszt\u00fcl, valamint az intracellul\u00e1ris enzimtartalom szab\u00e1lyoz\u00e1sa (amely megv\u00e1ltoztatja az enzimszint\u00e9zis \u00e9s -katabolizmus sebess\u00e9g\u00e9t) induk\u00e1l\u00f3 vagy blokkol\u00f3 szerekkel.<br \/>\nMeg kell jegyezni, hogy egy enzim katalitikus reakci\u00f3ja gyakran t\u00f6bb katalitikus mechanizmus kombin\u00e1ci\u00f3ja, ami az enzim \u00e1ltal t\u00e1mogatott reakci\u00f3k nagy hat\u00e9konys\u00e1g\u00e1nak egyik fontos oka.<br \/>\nAlkalmaz\u00e1sok<br \/>\nBetegs\u00e9g diagn\u00f3zis<br \/>\nAz enzimek m\u00e9lyrehat\u00f3 tanulm\u00e1nyoz\u00e1s\u00e1val \u00e9s egyre t\u00f6bb meg\u00e9rt\u00e9ssel a nagy koncentr\u00e1ci\u00f3j\u00fa SOD-val d\u00fas\u00edtott komplex enzimek egyre jelent\u0151sebb szerepet j\u00e1tszanak a betegs\u00e9gek szab\u00e1lyoz\u00e1s\u00e1ban. A norm\u00e1lis emberi test enzimaktivit\u00e1sa stabilabb, amikor a test egyes szervei \u00e9s sz\u00f6vetei k\u00e1rosodnak vagy betegs\u00e9g l\u00e9p fel, n\u00e9h\u00e1ny enzim a v\u00e9rbe, vizeletbe vagy testnedvekbe ker\u00fcl. Ilyen p\u00e9ld\u00e1ul az akut hasny\u00e1lmirigy-gyullad\u00e1s, a sz\u00e9rum \u00e9s a vizelet amil\u00e1z aktivit\u00e1sa jelent\u0151sen magasabb; hepatitis \u00e9s egy\u00e9b m\u00e1jk\u00e1rosod\u00e1st okoz\u00f3 okok, hepatocita nekr\u00f3zis vagy permeabilit\u00e1s fokoz\u00e1sa, nagysz\u00e1m\u00fa transzamin\u00e1z szabadul fel a v\u00e9rbe, \u00edgy a sz\u00e9rum transzamin\u00e1zok emelkednek; sz\u00edvinfarktus, a sz\u00e9rum lakt\u00e1t-dehidrogen\u00e1z \u00e9s a foszfokreatin kin\u00e1z jelent\u0151sen magasabb. Foszfororganikus peszticid m\u00e9rgez\u00e9s eset\u00e9n a kolin\u00e9szter\u00e1z aktivit\u00e1s g\u00e1tolt, a sz\u00e9rum kolin\u00e9szter\u00e1z aktivit\u00e1s cs\u00f6kkent; bizonyos hepatobili\u00e1ris betegs\u00e9gek, k\u00fcl\u00f6n\u00f6sen az epe\u00fati obstrukci\u00f3, a sz\u00e9rum r-glutamiltranszfer\u00e1z emelkedett \u00e9s \u00edgy tov\u00e1bb. Ez\u00e9rt a v\u00e9r, a vizelet vagy a testfolyad\u00e9k enzimaktivit\u00e1s\u00e1nak m\u00e9r\u00e9se seg\u00edts\u00e9g\u00e9vel meg\u00e9rtheti vagy meghat\u00e1rozhatja bizonyos betegs\u00e9gek el\u0151fordul\u00e1s\u00e1t \u00e9s fejl\u0151d\u00e9s\u00e9t.<br \/>\nKlinikai kezel\u00e9s<br \/>\nAz enzimter\u00e1pi\u00e1t fokozatosan felismert\u00e9k, a k\u00fcl\u00f6nb\u00f6z\u0151 enzimk\u00e9sz\u00edtm\u00e9nyek klinikai alkalmaz\u00e1sa egyre gyakoribb. P\u00e9ld\u00e1ul a tripszin \u00e9s a kimotripszin k\u00e9pes kataliz\u00e1lni a feh\u00e9rj\u00e9k lebont\u00e1s\u00e1t, \u00e9s ezt az elvet haszn\u00e1lt\u00e1k a seb\u00e9szeti t\u00e1g\u00edt\u00e1sban, a szeptikus sebek tiszt\u00edt\u00e1s\u00e1ban \u00e9s a mellkasi \u00e9s hasi plazmamembr\u00e1n-\u00f6sszen\u00f6v\u00e9sek kezel\u00e9s\u00e9ben. A tromboflebitisz, a sz\u00edvinfarktus, a t\u00fcd\u0151infarktus \u00e9s a diff\u00faz intravaszkul\u00e1ris koagul\u00e1ci\u00f3 kezel\u00e9s\u00e9ben a fibrinolitikus enzim, a sztreptokin\u00e1z, az urokin\u00e1z stb. alkalmazhat\u00f3 a v\u00e9rr\u00f6g\u00f6k felold\u00e1s\u00e1ra \u00e9s a trombus kialakul\u00e1s\u00e1nak megakad\u00e1lyoz\u00e1s\u00e1ra.<br \/>\nEgyes \u00f6sszetett term\u00e9szetes enzimek, amelyek f\u0151 k\u00e9plete a SOD enzimek nagy egys\u00e9gei, nemcsak a fontos szervek, p\u00e9ld\u00e1ul az agy, a sz\u00edv, a m\u00e1j, a vese stb. adjuv\u00e1ns kezel\u00e9s\u00e9ben, hanem a daganatok figyelemre m\u00e9lt\u00f3 eredm\u00e9nyekkel t\u00f6rt\u00e9n\u0151 haszn\u00e1lat\u00e1ban is felhaszn\u00e1lhat\u00f3k. Ezenk\u00edv\u00fcl az enzimek kompetit\u00edv g\u00e1tl\u00e1s\u00e1nak elv\u00e9t n\u00e9h\u00e1ny k\u00e9miai gy\u00f3gyszer szint\u00e9zis\u00e9re is haszn\u00e1lj\u00e1k az antibakteri\u00e1lis, baktericid \u00e9s tumorellenes kezel\u00e9shez. Mint p\u00e9ld\u00e1ul az enzim l\u00e9p tonik \u00e9s vese tonik medd\u0151s\u00e9g \u00e9s egy\u00e9b probl\u00e9m\u00e1k, szint\u00e9n jobb szab\u00e1lyoz\u00e1s. \u00c9s a szulfonamidok \u00e9s sz\u00e1mos antimikrobi\u00e1lis szer g\u00e1tolhatj\u00e1k az egyes bakt\u00e9riumok n\u00f6veked\u00e9s\u00e9hez sz\u00fcks\u00e9ges enzimeket, \u00edgy antibakteri\u00e1lis \u00e9s bakt\u00e9rium\u00f6l\u0151 hat\u00e1suk van; sz\u00e1mos daganatellenes gy\u00f3gyszer g\u00e1tolhatja a sejtben a nukleinsav- vagy feh\u00e9rjeszint\u00e9zishez kapcsol\u00f3d\u00f3 enzimeket, \u00edgy g\u00e1tolva a tumorsejtek differenci\u00e1l\u00f3d\u00e1s\u00e1t \u00e9s prolifer\u00e1ci\u00f3j\u00e1t a daganatok n\u00f6veked\u00e9se elleni k\u00fczdelem \u00e9rdek\u00e9ben; a tioredoxin g\u00e1tolhatja a j\u00f3d enzimet, \u00edgy befoly\u00e1solja a tiroxin szint\u00e9zis\u00e9t, \u00e9s \u00edgy alkalmazhat\u00f3 a pajzsmirigy t\u00falm\u0171k\u00f6d\u00e9s kezel\u00e9s\u00e9re \u00e9s \u00edgy tov\u00e1bb.<br \/>\nFriss\u00edt\u00e9s! 2024 A 2. fejlett enzimtechnol\u00f3giai \u00e9s enzimtechnol\u00f3giai alkalmaz\u00e1si konferencia\/okt\u00f3ber 18-20.<br \/>\nGy\u00e1rt\u00e1si \u00e9lettartam<br \/>\nA s\u00f6rgy\u00e1rt\u00e1sban haszn\u00e1lt \u00e9leszt\u0151t a megfelel\u0151 mikroorganizmusok termelik, \u00e9s az enzim a kem\u00e9ny\u00edt\u0151t stb. a hidrol\u00edzis, oxid\u00e1ci\u00f3 stb. folyamat\u00e1n kereszt\u00fcl alkoholl\u00e1 alak\u00edtja; a sz\u00f3jasz\u00f3sz \u00e9s az ecet el\u0151\u00e1ll\u00edt\u00e1sa szint\u00e9n az enzim hat\u00e1s\u00e1ra fejez\u0151dik be; az amil\u00e1zzal \u00e9s cellul\u00e1zzal kezelt takarm\u00e1nyok t\u00e1pl\u00e1lkoz\u00e1si \u00e9rt\u00e9ke javul; az enzim hozz\u00e1ad\u00e1sa a mos\u00f3szerhez jav\u00edthatja a mos\u00f3szer hat\u00e9konys\u00e1g\u00e1t, \u00e9s az eredeti, nem k\u00f6nnyen elt\u00e1vol\u00edthat\u00f3 izzads\u00e1gfoltokat stb., k\u00f6nnyen elt\u00e1vol\u00edthat\u00f3. elt\u00e1vol\u00edthat\u00f3 stb. ......<br \/>\nAz enzimek sz\u00e9les k\u00f6r\u0171 alkalmaz\u00e1sa miatt az enzimek kivon\u00e1sa \u00e9s szint\u00e9zise fontos kutat\u00e1si t\u00e9m\u00e1v\u00e1 v\u00e1lt. Jelenleg az enzimeket \u00e9l\u0151 szervezetekb\u0151l lehet kivonni, p\u00e9ld\u00e1ul az anan\u00e1sz h\u00e9j\u00e1b\u00f3l kivonhat\u00f3 anan\u00e1sz prote\u00e1z. Mivel azonban az \u00e9l\u0151 szervezetek enzimtartalma nagyon alacsony, az iparban az enzimek nagy r\u00e9sz\u00e9t mikroorganizmusok ferment\u00e1ci\u00f3j\u00e1val \u00e1ll\u00edtj\u00e1k el\u0151. Az enzimk\u00e9sz\u00edtm\u00e9nyek nagy mennyis\u00e9g\u0171 el\u0151\u00e1ll\u00edt\u00e1s\u00e1hoz \u00e1ltal\u00e1ban megfelel\u0151 k\u00f6r\u00fclm\u00e9nyek k\u00f6z\u00f6tt kell kiv\u00e1lasztani \u00e9s teny\u00e9szteni a sz\u00fcks\u00e9ges bakt\u00e9riumt\u00f6rzseket, \u00e9s hagyni kell \u0151ket szaporodni. Ezenk\u00edv\u00fcl az enzimek szintetikus szint\u00e9zis\u00e9t is vizsg\u00e1lj\u00e1k. Mindent egybevetve, a tudom\u00e1nyos szint javul\u00e1s\u00e1val az enzimek alkalmaz\u00e1sa igen sz\u00e9lesk\u00f6r\u0171 kil\u00e1t\u00e1sokkal rendelkezik.<br \/>\nF\u0151 hat\u00e1sok<br \/>\nAz enzimek \u00e9s egyes betegs\u00e9gek k\u00f6z\u00f6tti kapcsolat<br \/>\nAz enzimhi\u00e1ny okozta betegs\u00e9gek t\u00f6bbnyire velesz\u00fcletettek vagy \u00f6r\u00f6kletesek, mint p\u00e9ld\u00e1ul a tirozin-hidroxil\u00e1z hi\u00e1nya miatt kialakul\u00f3 albinizmus, a 6-foszfogl\u00fck\u00f3z-dehidrogen\u00e1z hi\u00e1nya miatt kialakul\u00f3 szerotonin- vagy primakvin-\u00e9rz\u00e9keny betegek. Sz\u00e1mos toxikus betegs\u00e9get szinte mindig bizonyos enzimek g\u00e1tl\u00e1sa okoz. P\u00e9ld\u00e1ul az \u00e1ltal\u00e1nosan haszn\u00e1lt foszfororganikus peszticidek (pl. trikl\u00f3rfon, dikl\u00f3rfosz, 1059 \u00e9s rogain) m\u00e9rgez\u00e9sekor az enzimek inaktiv\u00e1l\u00f3dnak, mert a szerin -OH-j\u00e1hoz k\u00f6t\u0151dnek, ami a kolin\u00e9szter\u00e1z akt\u00edv centrum\u00e1nak egyik l\u00e9nyeges csoportja. A kolin\u00e9szter\u00e1z k\u00e9pes kataliz\u00e1lni az acetilkolin hidrol\u00edzis\u00e9t kolinn\u00e1 \u00e9s ecetsavv\u00e1. A kolin\u00e9szter\u00e1z g\u00e1tl\u00e1sa \u00e9s inaktiv\u00e1l\u00e1sa eset\u00e9n az acetilkolin hidrol\u00edzise g\u00e1tolt, ami az acetilkolin felhalmoz\u00f3d\u00e1s\u00e1hoz \u00e9s egy sor m\u00e9rgez\u00e9si t\u00fcnethez vezet, mint p\u00e9ld\u00e1ul izomremeg\u00e9s, pupillasz\u0171k\u00fclet, t\u00falzott izzad\u00e1s \u00e9s lass\u00fa sz\u00edvver\u00e9s. Bizonyos f\u00e9mionok m\u00e9rgez\u00e9st okoznak az emberi szervezetben, mert a f\u00e9mionok (p\u00e9ld\u00e1ul a Hg2+) egyes enzimek akt\u00edv k\u00f6zpontj\u00e1nak sz\u00fcks\u00e9ges csoportjaival (p\u00e9ld\u00e1ul a cisztein -SH-j\u00e1val) egyes\u00fclhetnek, \u00e9s az enzimeket inakt\u00edvv\u00e1 teszik.<\/p>\n<p><!-- lc-commercial-start --><\/p>\n<h2>A practical sourcing checklist for enzyme, biotech, and food-ingredient topics<\/h2>\n<p>In enzyme and food-processing projects, the most useful decision frame is usually application fit plus process stability: which ingredient performs under the intended pH, temperature, time, and substrate conditions without creating a downstream quality or compliance problem.<\/p>\n<ul>\n<li><strong>Define the processing target first:<\/strong> flavor, hydrolysis, texture, fermentation, cleaning, and bioprocess applications often need very different activity profiles.<\/li>\n<li><strong>Check the real operating window:<\/strong> pH, temperature, residence time, and substrate type often matter more than a headline product claim.<\/li>\n<li><strong>Review consistency and downstream impact:<\/strong> dosage, sensory influence, filtration, and shelf-life behavior can all affect the final commercial value.<\/li>\n<li><strong>Use pilot validation:<\/strong> small production tests usually reveal the most useful differences in activity, efficiency, and process fit.<\/li>\n<\/ul>\n<h3>Recommended product references<\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/hu\/product\/lipase-cas-9001-62-1\/\">Longzyme Lipase<\/a>:<\/strong> A direct product reference for lipase-related food, cleaning, or bioprocess discussions.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/hu\/product\/beta-amylase-cas-9000-91-3\/\">Longzyme Beta-Amylase<\/a>:<\/strong> A practical enzyme reference when starch conversion and food-processing activity are under review.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/hu\/product\/compound-glucoamylase-cas-9032-08-0\/\">Longzyme Compound Glucoamylase<\/a>:<\/strong> A useful enzyme reference when saccharification or related processing performance matters.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/hu\/product\/yeast-extract-cas-8013-01-2\/\">\u00c9leszt\u0151 kivonat<\/a>:<\/strong> A practical ingredient reference when flavor, fermentation, or nutrient-support applications are involved.<\/li>\n<\/ul>\n<h3>FAQ for buyers and formulators<\/h3>\n<p><strong>Why is a high-activity enzyme not automatically the best commercial choice?<\/strong><br \/>Because the best enzyme is the one that performs reliably under the actual process conditions and gives the desired downstream result without creating new issues.<\/p>\n<p><strong>Should food and biotech ingredients be selected from data sheets alone?<\/strong><br \/>It is usually safer to pair the specification review with a pilot or application test because real substrates and process windows can change the result a lot.<\/p>\n<p><!-- lc-commercial-end --><\/p>\n<h2><strong><b>L\u00e9pjen kapcsolatba vel\u00fcnk most!<\/b><\/strong><\/h2>\n<p><!-- lc-qa-start --><\/p>\n<p><strong>Quick answer:<\/strong> Enzyme and food-processing ingredients are usually selected by substrate fit, pH and temperature window, dosage, and whether the end-use specification is acceptable for the target process. The strongest commercial choice is the one that performs consistently under real processing conditions.<\/p>\n<p><!-- lc-qa-end --><\/p>\n<h4><strong><b>Ha sz\u00fcks\u00e9ge van Price-ra, k\u00e9rj\u00fck, t\u00f6ltse ki el\u00e9rhet\u0151s\u00e9g\u00e9t az al\u00e1bbi \u0171rlapon, \u00e1ltal\u00e1ban 24 \u00f3r\u00e1n bel\u00fcl felvessz\u00fck \u00d6nnel a kapcsolatot. \u00d6n is k\u00fcldhet nekem e-mailt\u00a0<span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" href=\"mailto:info@longchangchemical.com\">info@longchangchemical.com<\/a><\/span>\u00a0munkaid\u0151ben ( 8:30-18:00 UTC+8 H.-Szombat ) vagy haszn\u00e1lja a weboldal \u00e9l\u0151 chatj\u00e9t, hogy azonnali v\u00e1laszt kapjon.<\/b><\/strong><\/h4>\n<table style=\"border-collapse: collapse; width: 326.27pt;\" border=\"0\" width=\"435\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt; width: 164.25pt;\" width=\"219\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/hu\/product\/compound-glucoamylase-cas-9032-08-0\/\"><span style=\"color: #00ccff;\">\u00d6sszet\u00e9tel Gl\u00fckoamil\u00e1z<\/span><\/a><\/td>\n<td class=\"et2\" style=\"width: 162.00pt;\" width=\"216\">9032-08-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/hu\/product\/pullulanase-cas-9075-68-7\/\"><span style=\"color: #00ccff;\">Pullulanase<\/span><\/a><\/td>\n<td class=\"et2\">9075-68-7<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/hu\/product\/xylanase-cas-37278-89-0\/\"><span style=\"color: #00ccff;\">Xilan\u00e1z<\/span><\/a><\/td>\n<td class=\"et2\">37278-89-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/hu\/product\/cellulase-cas-9012-54-8\/\"><span style=\"color: #00ccff;\">Cellul\u00e1z<\/span><\/a><\/td>\n<td class=\"et2\">9012-54-8<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/hu\/product\/naringinase-cas-9068-31-9\/\"><span style=\"color: #00ccff;\">Naringin\u00e1z<\/span><\/a><\/td>\n<td class=\"et2\">9068-31-9<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/hu\/product\/beta-amylase-cas-9000-91-3\/\"><span style=\"color: #00ccff;\">\u03b2-Amil\u00e1z<\/span><\/a><\/td>\n<td class=\"et2\">9000-91-3<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/hu\/product\/glucose-oxidase-cas-9001-37-0\/\"><span style=\"color: #00ccff;\">Gl\u00fck\u00f3z-oxid\u00e1z<\/span><\/a><\/td>\n<td class=\"et2\">9001-37-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt;\" height=\"18\">alfa-amil\u00e1z<\/td>\n<td class=\"et2\">9000-90-2<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/hu\/product\/longzyme-acid-pectinase-cas-9032-75-1\/\"><span style=\"color: #00ccff;\">Pektin\u00e1z<\/span><\/a><\/td>\n<td class=\"et2\">9032-75-1<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt;\" height=\"18\">Peroxid\u00e1z<\/td>\n<td class=\"et2\">9003-99-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/hu\/product\/lipase-cas-9001-62-1\/\"><span style=\"color: #00ccff;\">Lip\u00e1z<\/span><\/a><\/td>\n<td class=\"et2\">9001-62-1<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/hu\/product\/catalase-cas-9001-05-2\/\"><span style=\"color: #00ccff;\">Katal\u00e1z<\/span><\/a><\/td>\n<td class=\"et4\">9001-05-2<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/hu\/product\/tannase-cas-9025-71-2\/\"><span style=\"color: #00ccff;\">TANNASE<\/span><\/a><\/td>\n<td class=\"et2\">9025-71-2<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/hu\/product\/elastase-cas-39445-21-1\/\"><span style=\"color: #00ccff;\">Elaszt\u00e1z<\/span><\/a><\/td>\n<td class=\"et2\">39445-21-1<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/hu\/product\/urease-cas-9002-13-5\/\"><span style=\"color: #00ccff;\">Ure\u00e1z<\/span><\/a><\/td>\n<td class=\"et2\">9002-13-5<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/hu\/product\/dextranase-cas-9025-70-1\/\"><span style=\"color: #00ccff;\">DEXTRANASE<\/span><\/a><\/td>\n<td class=\"et2\">9025-70-1<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.5pt; text-align: left;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/hu\/product\/l-lactic-dehydrogenase-cas-9001-60-9\/\"><span style=\"color: #00ccff;\">L-laktil-dehidrogen\u00e1z<\/span><\/a><\/td>\n<td class=\"et2\">9001-60-9<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/hu\/product\/dehydrogenase-malate-cas-9001-64-3\/\"><span style=\"color: #00ccff;\">Dehidrogen\u00e1z mal\u00e1t<\/span><\/a><\/td>\n<td class=\"et2\">9001-64-3<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/hu\/product\/cholesterol-oxidase-cas-9028-76-6\/\"><span style=\"color: #00ccff;\">Koleszterin-oxid\u00e1z<\/span><\/a><\/td>\n<td class=\"et2\">9028-76-6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"<p>is a technology that utilizes enzymes or microbial cells or plant and animal cells as biocatalysts to catalyze reactions. Enzymes as biocatalysts have many advantages over chemical catalysts: enzyme-catalyzed reactions<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[108],"tags":[],"class_list":["post-7332","post","type-post","status-publish","format-standard","hentry","category-enzyme-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>biocatalytic technology - Longchang Chemical<\/title>\n<meta name=\"description\" content=\"is a technology that utilizes enzymes or microbial cells or plant and animal cells as biocatalysts to catalyze reactions. 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