Effects of Dietary Arginine Level on Growth Performance and Immune Response in Monopterus albus

Table 2

Fifteen amino acids composition of experiment diets %.

Amino acids	Diets
	D1	D2	D3	D4	D5	D6
Threonine	1.90	1.90	1.92	1.87	1.90	1.94
Valine	2.37	2.38	2.41	2.35	2.40	2.44
Isoleucine	1.87	1.88	1.89	1.86	1.90	1.93
Leucine	4.23	4.21	4.23	4.18	4.29	4.37
Phenylalanine	2.15	2.12	2.16	2.13	2.19	2.22
Arginine	2.03	2.58	3.16	3.63	4.24	4.88
Histidine	1.12	1.11	1.14	1.11	1.12	1.14
Lysine	3.05	3.06	3.12	3.03	3.05	3.06
Aspartic acid	3.98	3.98	4.02	3.91	3.98	4.04
Serine	2.06	2.06	2.08	2.02	2.07	2.11
Glutamic acid	7.80	7.77	7.85	7.64	7.85	7.96
Proline	2.92	2.96	3.04	2.91	2.93	3.04
Glycine	4.72	4.08	3.60	2.90	2.39	1.83
Alanine	2.73	2.63	2.73	2.67	2.73	2.77
Tyrptophan	1.62	1.61	1.60	1.58	1.60	1.71