Abstract
The kinetics of lipase catalyzed reaction (hydrolysisof ascorbic acid palmitate), described by the system of simple non-linear differential equations was presented. The system was solved analytically and the result expressed by formula. With reference to calculated solution the current dependence on various parameters was performed. The comparison of experiments [3] and calculated results was made.
Highlights
the result expressed by formula
The comparison of experiments [3] and calculated results was made
Summary
Fermentines reakcijos faziu salycio riboje kinetika [6] yra aprašoma tokiu modeliu. Fermentines reakcijos metu vitaminas C (produktas) yra vandenyje tirpus ir greitai difunduoja nuo faziu salycio paviršiaus. Cia [E0] – pradinebendra fermento koncentracija, [E] – laisvo fermento koncentracija, [E∗] – prasiskverbusio fermento koncentracija, [E∗S] – prasiskverbusio fermento ir substrato komplekso koncentracija, [S] – pradinepaviršinesubstrato ARP koncentracija, I – terpeje esanciu miceliu paviršiaus plotas, V – bendras sistemos turis, kp – prasiskverbimo greicio konstanta, kd – desorbcijos greicio konstanta, k1 – E∗S komplekso susidarymo greicio konstanta, k−1 – E∗S komplekso skilimo greicio konstanta, k2 – katalizinegreicio konstanta, [P ] – produkto koncentracija tirpale, o t – laikas. Apskaiciavus produkto t.y. askorbo rugšties koncentracija laike randamas ARP bioelektrokatalizines oksidacijos pradinio sroves augimo greitis, kuris yra išreiškiamas lygtimi [1].
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