Understanding fish biochemistry is key to unlocking many of the mysteries behind fish growth, health, nutrition, and reproduction. Whether you’re a student stepping into the world of fisheries science or a researcher working to solve real-world problems in aquaculture, having hands-on knowledge of biochemical techniques is essential. This manual was created with that in mind—to serve as a practical companion in the lab. The experiments included here are drawn from core biochemical concepts, yet tailored specifically to aquatic organisms. Every effort has been made to present each topic in a way that’s easy to follow, clear in purpose, and meaningful in its application. The hope is that this manual doesn’t just teach techniques but sparks interest. Biochemistry might seem complex at first, but when applied to fish science, it opens up a fascinating view of life underwater—from the cellular level to whole organism performance.
We are grateful to the students, colleagues, and mentors who’ve helped shape this manual over time, through discussion, feedback, and shared curiosity. It’s a work built not just on science, but on a passion for learning.
Practical Manual, Fish Biochemistry,