Abstract 1. A PROCESS FOR THE PREPARATION OF A WATER-INSOLUBLE, ACTIVE ENZYME WHICH PROCESS COMPRISES REACTING A POLYSACCHARIDE, NYLON, GLASS OR A POLYSACCHARIDE DERIVATIVE SELECTED FROM THE GROUP CONSISTING OF MICROCRYSTALLINE CELLULOSE, DIETHYLAMINOETHYL CELLULOSE, CARBOXYMETHY CELLULOSE, SAWDUST, WOOD CHIPS, PAPER, COTTON, CROSS-LINKED DEXTRAN AND CROSS-LINKED STARCH WITH AN AQUEOUS SOLUTION OF A METAL SALT SELECTED FROM THE GROUP CONSISTING OF THE HALIDES AND SULFATES OF TITANIUM, TIN, ZIRCONIUM OR IRON TO FORM A MIXTURE, THEREAFTER DRYING THE RESULTING MIXTURE AT A TEMPERATURE OF ABOUT 20*C-60*C., WASHING THE RESULTING METALLIC DERIVATIVE FREE FROM UNREACTED SALTS, AND REACTING THE METALLIC DERIVATIVE WITH SAID ENZYME AT PH 3 TO 7 AT A TEMPERATURE NOT BELOW ABOUT 0*C. AND NOT SO HIGH AS TO INACTIVATE THE ENZYME.
A PROCESS FOR THE PREPARATION OF A WATER-INSOLUBLE, ACTIVE ENZYME WHICH PROCESS COMPRISES REACTING A POLYSACCHARIDE, NYLON, GLASS OR A POLYSACCHARIDE DERIVATIVE SELECTED FROM THE GROUP CONSISTING OF MICROCRYSTALLINE CELLULOSE, DIETHYLAMINOETHYL CELLULOSE, CARBOXYMETHY CELLULOSE, SAWDUST, WOOD CHIPS, PAPER, COTTON, CROSS-LINKED DEXTRAN AND CROSS-LINKED STARCH WITH AN AQUEOUS SOLUTION OF A METAL SALT SELECTED FROM THE GROUP CONSISTING OF THE HALIDES AND SULFATES OF TITANIUM, TIN, ZIRCONIUM OR IRON TO FORM A MIXTURE, THEREAFTER DRYING THE RESULTING MIXTURE AT A TEMPERATURE OF ABOUT 20*C-60*C., WASHING THE RESULTING METALLIC DERIVATIVE FREE FROM UNREACTED SALTS, AND REACTING THE METALLIC DERIVATIVE WITH SAID ENZYME AT PH 3 TO 7 AT A TEMPERATURE NOT BELOW ABOUT 0*C. AND NOT SO HIGH AS TO INACTIVATE THE ENZYME.
Claim 2
Dependent Claim
121 words
A PROCESS FOR THE PREPARATION OF A WATER-INSOLUBLE, ACTIVE ENZYME WHICH PROCESS COMPRISES REACTING A POLYSACCHARIDE, NYLON, GLASS OR A POLYSACCHARIDE DERIVATIVE SELECTED FROM THE GROUP CONSISTING OF MICROCRYSTALLINE CELLULOSE, DIETHYLAMINOETHYL CELLULOSE, CARBOXYMETHY CELLULOSE, SAWDUST, WOOD CHIPS, PAPER, COTTON, CROSS-LINKED DEXTRAN AND CROSS-LINKED STARCH WITH AN AQUEOUS SOLUTION OF A METAL SALT SELECTED FROM THE GROUP CONSISTING OF THE HALIDES AND SULFATES OF TITANIUM, TIN, ZIRCONIUM OR IRON TO FORM A MIXTURE, THEREAFTER DRYING THE RESULTING MIXTURE AT A TEMPERATURE OF ABOUT 20*C-60*C., WASHING THE RESULTING METALLIC DERIVATIVE FREE FROM UNREACTED SALTS, AND REACTING THE METALLIC DERIVATIVE WITH SAID ENZYME AT PH 3 TO 7 AT A TEMPERATURE NOT BELOW ABOUT 0*C. AND NOT SO HIGH AS TO INACTIVATE THE ENZYME.