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Who reported the first industrial use of immobilized enzymes in 1967?

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Who reported the first industrial use of immobilized enzymes in 1967?

(a) Robert Hook

(b) Chibata and co-workers

(c) James Watson

(d) Kary Mullis

I had been asked this question in an internship interview.

My question is from Methods of Immobilization topic in section Antibiotics & Enzyme Immobilization of Drug Biotechnology

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Correct option is (b) Chibata and co-workers

To elaborate: They have also developed the immobilization of Aspergillus oryzae aminoacylase for the resolution of synthetic racemic D-L amino acids. In their work fungal aminoacylase was immobilised on DEAE-Sephadex through ionic bonding. They used this system to produce l-aspartate from ammonium fumarate.

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