Research Article

Optimization of hydrolyzation procedure for amino acid analysis in fish meat with HPLC-DAD by Response Surface Methodology (RSM)

Volume: 37 Number: 2 June 15, 2020
TR EN

Optimization of hydrolyzation procedure for amino acid analysis in fish meat with HPLC-DAD by Response Surface Methodology (RSM)

Abstract



In this research, with the aim of maximizing amino acid content by different hydrolization procedures of fish meat were carried out and analysed with high performance liquid chromatography (HPLC) equipped with diode array detector (DAD). Response surface methodology (RSM) was used to determine factors that used in the experiments. The RSM suggested 16 different hydrolization trials between the ranges of normality as 3 N - 8 N, temperature as 90°C-110°C and duration as 12-24 hours were run. In the following, hydrolysed samples were analysed with HPLC-DAD and obtained data were evaluated with Box-Behnken method in RSM. Our results show that, the most effective experiment was found as hydrolysing by 3.79 N at 110°C in 24 hours for total amino acid content as well as maximized essential amino acids with 0.981 desirability. For sensitive ones, hydrolysing in 3.42 N at 106.8°C in 12.02 hours was found as most effective with maximized Asn, Gln and Trp with 0.849 desirability.




Keywords

Thanks

All authors have contributed equally to the article. The data used in this research were obtained from a project which name is “A Research on Possibilities of Using Some Phytobiotic Containing Diets in Black Sea Trout (Salmo trutta labrax PALLAS, 1814) nutrition” supported by General Directorate of Agricultural Research and Policies (TAGEM), Ministry of Agriculture and Forestry, Republic of Turkey. Also authors would like to thank Oytun Ortaylı for technical assistance on Agilent Infinity II HPLC system.

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Details

Primary Language

English

Subjects

Chemical Engineering

Journal Section

Research Article

Publication Date

June 15, 2020

Submission Date

June 23, 2019

Acceptance Date

November 20, 2019

Published in Issue

Year 2020 Volume: 37 Number: 2

APA
Çankırılıgil, E. C., Berik, N., & Alp Erbay, E. (2020). Optimization of hydrolyzation procedure for amino acid analysis in fish meat with HPLC-DAD by Response Surface Methodology (RSM). Ege Journal of Fisheries and Aquatic Sciences, 37(2), 113-123. https://doi.org/10.12714/egejfas.37.2.01

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