METHOD FOR IMMOBILIZING BIOLOGICAL SUBSTANCE AND IMMOBILIZEDBIOLOGICAL SUBSTANCE OBTAINED THEREBY

The biological material is immobilised in a polyurethane matrix by mixing an aqueous solution or dispersion of the biological material with an aqueous polyurethane ionomer dispersion or solution and subsequently coagulating the mixture to give a coagulated polyurethane ionomer and, dispersed therein...

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Hauptverfasser: DEITAA DEIITERITSUHI, OTSUTOO RORENTSU, HERUMUUTO RAIFU
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The biological material is immobilised in a polyurethane matrix by mixing an aqueous solution or dispersion of the biological material with an aqueous polyurethane ionomer dispersion or solution and subsequently coagulating the mixture to give a coagulated polyurethane ionomer and, dispersed therein and immobilised, biological material, especially microorganisms increasing the rate of biotransformations, and the immobilised biological material is used as catalyst for biotransformations.