| 摘要 |
PURPOSE:To prepare an immobilized enzyme usable under any operational conditions, by treating a preformed chitin with an alkali, immersing the obtained formed and swollen chitin in and enzyme solution, and treating with glutaraldehyde. CONSTITUTION:A chitin consisting of poly(N-acetyl-D-glucosamine) or its derivative is dissolved in a proper solvent, formed, and coagulated. The formed chitin is treated with an alkali by contacting with an alkali solution, and washed with water to obtain formed and swollen chitin. The chitin is immersed in an enzyme solution and then treated with glutaraldehyde to obtain an immobilized enzyme.
|
