Effect of different feeding regimes in amur common carp fingerlings: compensatory growth, physio-metabolic responses, and expression of IGF-1 gene

Open Access

Table 3

Digestive enzyme activity of pond reared amur common carp fingerlings for 120 days.

Treatments¹	Protease²	Amylase³	Lipase⁴
TC	19.97 ± 1.06^c	10.86 ± 0.82^c	0.346 ± 0.021
T1/1	11.2 ± 1.17^b	9.53 ± 0.87^bc	0.333 ± 0.006
T1/2	8.38 ± 1.35^a	7.61 ± 0.76^a	0.332 ± 0.007
T2/1	24.76 ± 0.74^d	13.38 ± 0.86^d	0.347 ± 0.006
T2/2	10.71 ± 0.86^b	9.12 ± 0.63^b	0.335 ± 0.009

Data is expressed as Mean ± SD (n = 30). Column wise altered superscript statistically implies significant difference (P < 0.05).

TC (daily feeding), T1/1 (1-day feeding/ 1-day starvation), T2/1 (2-days feeding/ 1-day starvation), T2/2 (2-days feeding/ 2-days starvation), and T1/2 (1-day feeding/ 2-days starvation).

Protease activity is denoted as µM of tyrosine released/mg protein/min.

Amylase activity is denoted as µM of maltose released/mg protein/min.

⁴

Lipase activity is denoted as units/mg protein.

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