435 / | HD | CHEMISTRY: MOLECULAR BIOLOGY AND MICROBIOLOGY |
174 | DF | CARRIER-BOUND OR IMMOBILIZED ENZYME OR MICROBIAL CELL; CARRIER-BOUND OR IMMOBILIZED CELL; PREPARATION THEREOF {3} |
177 | DF | .~ Enzyme or microbial cell is immobilized on or in an organic carrier {2} |
178 | .~.~ Carrier is carbohydrate {1} | |
179 | DF | .~.~.~> Carbohydrate is cellulose or derivative thereof |