[Reversibility of the acid inactivation of immobilized alpha-amylase].
The process of reactivation of acid-inactivated alpha-amylase of Bacillus subtilis in weakly alkaline media was examined. The reactivation of alpha-amylase immobilized on carboxyl polyelectrolytes developed in a larger measure than that of the native enzyme. The stabilizing effect of the cross polymer decreased as its porosity increased.
D001412:Bacillus subtilis / Q000201:enzymology; D004573:Electrolytes / Q000494:pharmacology; D004789:Enzyme Activation / Q000187:drug effects; D004800:Enzymes, Immobilized / Q000378:metabolism*; D006863:Hydrogen-Ion Concentration; D007475:Ion Exchange Resins / Q000494:pharmacology; D000516:alpha-Amylases / Q000378:metabolism*
D004573:Electrolytes; D004800:Enzymes, Immobilized; D007475:Ion Exchange Resins; D000516:alpha-Amylases
Obratimost' kislotnoĭ inaktivatsii immobilizovannoĭ al'fa-amilazy.