In physical adsorption the enzymes are attached to the matrix through hydrogen bonding, van der Waals forces, or hydrophobic interactions; whereas in ionic bonding, the enzymes are bound through?
Correct Answer: Salt linkages
The simplest immobilization method is nonspecific adsorption, based on physical adsorption or ionic bonding for the drug molecules with the polymeric molecules. The bonding between the drug and the polymer compound is reversible. It also influences the strength of the interaction.