Fish Meal Replacement by Mixed Plant Protein in the Diets for Juvenile Yellow Catfish Pelteobagrus fulvidraco: Effects on Growth Performance and Health Status

Table 5

Serum free amino acid concentration (nmol/ml) of juvenile yellow catfish fed the experimental diets.

	Control	RM10	RM20	RM30	RM40
EAA
Met	^ab	^c	^b	^ab	^a
Lys	^c	^b	^b	^b	^a
Arg	^c	^abc	^a	^ab	^bc
Val	^b	^b	^b	^b	^a
His	^c	^b	^b	^b	^a
Leu	^bc	^c	^abc	^ab	^a
Ile	^b	^b	^b	^b	^a
Phe	^b	^b	^b	^b	^a
Thr	^b	^b	^b	^b	^a
NEAA
Ser	2 ^b	^b	^b	^b	^a
Ala	^c	^bc	^b	^b	^a
Gly	^b	^b	^b	^b	^a
Tyr	^b	^b	^b	^b	^a
Asn	^c	^b	^c	^b	^a
Glu	^cd	^d	^b	^c	^a
Pro	^b	^b	^d	^b	^a
Cys
Asp	^c	^ab	^b	^ab	^a
ΣNEAA	^c	^bc	^bc	^b	^a
ΣEAA	^c	^bc	^b	^b	^a
ΣAA	^c	^bc	^b	^b	^a

Values are means ± S.E.M of three replications. Means in the same line with different superscripts are significantly different (). ΣEAA: total essential amino acids. ΣNEAA: total nonessential amino acids. ΣAA: total amino acids.