Optimum immobilization of urease on modified acrylonitrile copolymer membranes: Inactivation by heavy metal ions

Journal of Molecular Catalysis B: Enzymatic

Volumn 60, Issue 1-2, 2009, Pages 69-75

  Gabrovska, Katya ^a   Godjevargova, Tzonka ^a  

^a ASSEN ZLATAROV UNIVERSITY   (Bulgaria)

Author keywords

Chemical modification; Heavy metal ions; Immobilization; Membrane; Optimization; Urease

Indexed keywords

3D MODELS; ACRYLONITRILE COPOLYMER MEMBRANE; AMIDOXIME; AMMONIUM SULFATE; CONTOUR PLOT; ENZYME SOLUTIONS; IMMOBILIZATION; IMMOBILIZED UREASE; INHIBITION EFFECT; INHIBITORY EFFECT; LINEAR DEPENDENCE; LINEAR RANGE; LOW CONCENTRATIONS; METHYL METHACRYLATES; MODEL MIXTURES; MODEL SOLUTION; MODIFIED MEMBRANES; OPTIMAL CONDITIONS; UREASE; UREASE IMMOBILIZATION; VARIABLE RANGE;

AMMONIUM COMPOUNDS; BIOSENSORS; CHEMICAL MODIFICATION; ENZYME ACTIVITY; ENZYME IMMOBILIZATION; ENZYMES; LEAD; MEMBRANES; METAL IONS; METALS; MIXTURES; OPTIMIZATION; SODIUM SULFATE; THREE DIMENSIONAL; TRACE ANALYSIS; ZINC; ZINC COMPOUNDS;

CADMIUM COMPOUNDS;

ACRYLONITRILE; CADMIUM; COPOLYMER; COPPER ION; ENZYME; LEAD; METAL ION; NICKEL; UREASE; ZINC ION;

ARTICLE; BIOSENSOR; CHEMICAL ANALYSIS; CHEMICAL MODIFICATION; ENZYME ACTIVITY; ENZYME IMMOBILIZATION;

EID: 67349175222     PISSN: 13811177     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.molcatb.2009.03.018     Document Type: Article

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