Research Article

The Effect of Feeding with Chironomid and Artemia on Fatty Acids and Amino Acids Profiles in Persian Sturgeon (Acipenser persicus) Larvae

Table 6

Comparison of amino acids of Persian sturgeon larvae and live foods after 11 days of feeding (mean ± SE; n = 3).

Treatment 1Live foodTreatment 2Live foodTreatment 3Live foodTreatment 4Live food
(Artemia + Daphnia)ArtemiaDaphnia(Artemia)Artemia(Artemia + Chironomid)ArtemiaChironomid(Chironomid)Chironomid

Arginine4.21 ± 0.07c5.03 ± 0.10b4.32 ± 0.155.03 ± 0.10
Histidine3.63 ± 0.13b4.78 ± 0.24a2.80 ± 0.784.78 ± 0.24
Leucine5.60 ± 0.20b4.39 ± 0.06c5.28 ± 0.12a4.39 ± 0.06b
Isoleucine1.67 ± 0.01b1.35 ± 0.11b1.64 ± 0.091.35 ± 0.11
Lysine6.16 ± 0.08a1.35 ± 0.09b5.88 ± 0.66a1.35 ± 0.09b
Threonine3.10 ± 0.272.96 ± 0.123.10 ± 0.132.96 ± 0.12
Valine3.87 ± 0.243.87 ± 0.113.57 ± 0.013.87 ± 0.11
Methionine2.61 ± 0.08b2.89 ± 0.08b2.61 ± 0.252.89 ± 0.08
Phenylalanine8.24 ± 0.38b10.70 ± 0.00b
Tyrosine3.71 ± 0.66b6.01 ± 0.09a3.04 ± 1.616.01 ± 0.09

Aspartic acid8.12 ± 0.749.09 ± 0.038.13 ± 0.959.09 ± 0.03
Glutamine20.66 ± 0.12a20.61 ± 0.8218.24 ± 0.06
Serine5.01 ± 0.18b7.27 ± 0.07a6.79 ± 0.387.27 ± 0.07
Glycine8.98 ± 0.01b6.55 ± 0.21c8.24 ± 0.12a6.55 ± 0.21b
Alanine5.92 ± 0.026.28 ± 0.265.62 ± 0.386.28 ± 0.26
Proline5.05 ± 0.18b5.49 ± 0.08b5.71 ± 0.385.49 ± 0.08
Hydroxyproline3.47 ± 0.10a1.21 ± 0.09b3.07 ± 0.24a1.21 ± 0.09b

EAA42.80 ± 0.36c42.95 ± 2.7845.87 ± 0.00
Nonessential57.20 ± 0.36a57.05 ± 2.7854.13 ± 0.00

Dissimilar letters in each row indicate a significant difference between different treatments ().