Table 4-4. Coefficients of variation (CV, %) for protein concentration, glutathione peroxidase (GPX) activity, and antioxidant potential (AP) assays. Treatment Week Protein Content GPX Activity AP Group Liver Muscle Liver Muscle Liver AL 5 8.0 9.2 6.7 26.9 19.1 R 5 10.8 9.1 6.3 38.2 19.2 AL 12 9.9 7.7 6.3 27.7 12.2 R 12 13.8 10.8 8.0 24.9 12.3 R-AL 12 9.0 7.7 6.4 24.0 24.3 Each value represents the average of individual CVs for each turtle and each assay. Treatment groups are the same as in Table 4-1. Protein content and hepatic GPX activity assays were performed in triplicate, whereas muscle GPX activity and hepatic AP assays were performed in duplicate.