Effects of Dietary Supplementation of Chitosan and Chitosan Nanoparticles on Growth Performance, Fatty Acids Profile and Liver Histology of the Nile Tilapia (Oreochromis niloticus) Fed Fish Meal-Free Diets

Abstract

2.52±0.18 a 2.46±0.05 ab 2.00±0.09 bc 2.09±0.02 abc 2.4±0.16 ab C16:3n-4 0.12±0.01 ab 0.15±0.02 ab 0.13±0.00 ab 0.13±0.02 ab 0.11±0.00 b 0.21±0.05 a C17:0 0.70±0.03 d 0.80±0.00 b 0.78±0.01 bc 0.76±0.01 bc 0.72±0.02 cd 0.90±0.01 a C18:0 5.68±0.48 5.40±0.17 5.08±0.18 4.96±0.09 4.81±0.10 5.89±0.82 C18:1n-9 25.10±1.20 22.64±1.14 22.30±0.37 25.08±0.49 23.98±0.75 25.02±1.25 C18:1n-7 1.77±0.15 c 2.19±0.01 a 2.10±0.00 ab 1.82±0.14 bc 1.80±0.02 bc 2.20±0.04 a C18: