Table 3. Differences in the content of nucleotides and their degradation product of chicken breast meat from three different poultry breeds

Items¹	R3	HL	H3	SEM²	P-values
ATP	8.820^a	7.777^b	7.949^b	0.125	<0.01
GMP	5.896^a	5.637^a	4.856^b	0.101	<0.01
IMP	190.4^c	306.4^a	278.3^b	9.896	<0.01
ADP	6.641^a	6.175^b	6.207^b	0.079	<0.05
Hx	8.678^a	3.228^c	5.825^b	0.433	<0.01
AMP	9.563^a	7.988^b	8.130^b	0.189	<0.01
INO	62.42^a	15.04^c	36.30^b	3.682	<0.01

ATP, adenosine 5’-triphosphate; GMP, guanosine 5’-monophosphate; IMP, inosine 5ˊ-monophosphate; ADP, adenosine diphosphate; Hx, hypoxanthine; AMP, adenosine monophosphate; INO, inosine.
SEM, standard error of means.
Means in same rows with different superscripts are significantly different (P<0.05).