An enzyme membrane oscillator.
D002384:Catalysis; D003101:Collodion; D004058:Diffusion; D004800:Enzymes, Immobilized; D006863:Hydrogen-Ion Concentration; D008567:Membranes, Artificial; D008954:Models, Biological; D010206:Papain; D010507:Periodicity; D013816:Thermodynamics
D004800:Enzymes, Immobilized; D008567:Membranes, Artificial; D003101:Collodion; D010206:Papain