03-19-2014, 04:56 PM
11. OXIDASE TEST
11.1. Nguyên tắc: Xác định sự hiện diện của enzyme oxidase (cytochrome oxidase system).
11.2. Thuốc thử: p-phenylenediamine.
11.3. Cơ sở sinh hóa:
11.5. Đọc kết quả:
– Dương tính: Màu xanh
– Âm tính: Không đổi màu khuẩn lạc
11.1. Nguyên tắc: Xác định sự hiện diện của enzyme oxidase (cytochrome oxidase system).
11.2. Thuốc thử: p-phenylenediamine.
11.3. Cơ sở sinh hóa:
![[Image: oxydase.jpg]](https://lh3.googleusercontent.com/-xCsjdSUBFxA/UyldmCslTXI/AAAAAAAABq8/q3kbUgMe1Ss/s944/oxydase.jpg)
11.5. Đọc kết quả:
![[Image: oxydase2.jpg]](https://lh5.googleusercontent.com/-6QJ9a3u77AA/Uyler-Ecm5I/AAAAAAAABrE/yxEIhe4mdns/s432/oxydase2.jpg)
– Âm tính: Không đổi màu khuẩn lạc

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