Công nghệsản xuấtenzym
Lê NgọcKhánh
1Nêu đượcưunhượcđiểmcủa các
nguồnnguyên liệu trong SX enzym
2 Trình bày được các pp lên men VSV
trong SX enzym
3 Trình bày đượcphươngpháp cố định
enzym và tếbào. So sánh đượcphương
pháp cốđịnh enzym và tếbào.
MỤC TIÊUDẠY HỌC
1. ĐẠI CƯƠNG VỀSX ENZYM
Định nghĩa enzym
• Có trong tế bào
• Chất xúc tác sinh học:
–cườngđộ xúc tác mạnh
–đặc hiệu
• Bản chất protein
ĐẠI CƯƠNGVỀ SX ENZYM
Cấu trúc
• Enzym đơn giản: protein (~100/3.000)
•Enzym phức tạp:
–protein (apoenzym)
–khôngprotein (coenzym)
•Các L - α-amino acid kết hợp bằng liên
kết peptit
• Trọng lượng từ12.000 đến 1.000.000
dalton
ĐẠI CƯƠNGVỀ SX ENZYM
![Bài giảng Kỹ thuật bao đường Nguyễn Thị Thanh Duyên [Mới nhất]](https://cdn.tailieu.vn/images/document/thumbnail/2025/20250424/laphongkim0906/135x160/7861745492292.jpg)
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