Effect of Tryptophan Supplementation in Commercial Feed on the Growth Performance of Mutiara Catfish Juveniles (Clarias gariepinus)
Ibnu Dwi Buwono, Ismi Nabila Putri, Iskandar Iskandar & Roffi Grandiosa Herman · Asian Journal of Biotechnology and Genetic Engineering · 2026
Background: Fish feed requires essential amino acids for optimal protein synthesis, and tryptophan supplementation at appropriate levels can improve growth performance, feed efficiency, and stress tolerance in juvenile fish while excessive or deficient levels can impair growth an...
Open access
Research Article
10.9734/ajbge/2026/v9i1184