Question

Which of the following is a method of covalent bonding used during immobilisation?

• A. Diazotization
• B. Phosphorylation
• C. Dehydrogenation
• D. None of the above

Answer 1

The correct option is A Diazotization

Covalent bonding is one of the commonly used methods of enzyme immobilization which engages the formation of covalent bonds between the enzymes & the support. Diazotation is a method of convalent bonding which displays the bonding between the amino group of support & tyrosyl or histidyl group of enzyme.

So, the correct answer is 'Diazotization'