Optimization of a protease extraction using a statistical approach for the production of an alternative meat tenderizer from Spondias cytherea roots

In this research, a novel protease from Ambarella (Spondias cytherea) was identified as a new potential halal meat tenderizer. Optimization of protease extraction by response surface methodology has found the optimized variables at pH 8.22, 4.95% of TX‐100, 6.80 mM of 2‐mercaptoethanol, and 1.71 min...

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Main Authors: Mohammad Norazmi, Ahmad, Nor Aini, Mat Noh, Erna Normaya, Abdullah, Mohd Ambar, Yarmo, Mohd Bijarimi, Mat Piah, Ku Halim, Ku Bulat
Format: Article
Language:English
Published: Blackwell Publishing Ltd. 2019
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Online Access:http://umpir.ump.edu.my/id/eprint/26712/
http://umpir.ump.edu.my/id/eprint/26712/
http://umpir.ump.edu.my/id/eprint/26712/
http://umpir.ump.edu.my/id/eprint/26712/1/Optimization%20of%20a%20protease%20extraction%20using%20a%20statistical.pdf
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spelling ump-267122020-03-05T06:26:32Z http://umpir.ump.edu.my/id/eprint/26712/ Optimization of a protease extraction using a statistical approach for the production of an alternative meat tenderizer from Spondias cytherea roots Mohammad Norazmi, Ahmad Nor Aini, Mat Noh Erna Normaya, Abdullah Mohd Ambar, Yarmo Mohd Bijarimi, Mat Piah Ku Halim, Ku Bulat QD Chemistry TP Chemical technology In this research, a novel protease from Ambarella (Spondias cytherea) was identified as a new potential halal meat tenderizer. Optimization of protease extraction by response surface methodology has found the optimized variables at pH 8.22, 4.95% of TX‐100, 6.80 mM of 2‐mercaptoethanol, and 1.71 min of mixing time at 12.37 U/g of protease activity. The overall model was significant (p < .05) with an R2 value of 0.9885. Verification test results (Tukey's test) showed that no significant difference between the expected and experimental protease activity value (98%). The enzyme was stable at pH 8.0–10.0 and temperature 50–60°C. Incubation of enzyme with organic solvents showed higher activity in hydrophobic than hydrophilic phases. In addition, prolonged storage time of enzyme decreased the activity by 32%. Protein bands of muscle proteins and firmness of muscle samples were reduced upon protease treatment due to breaking of tissue fibers and loosening of myofibrils. Practical applications: Treatment by exogenous proteases is one of the various tenderization techniques used in the meat industry to improve meat tenderness. Myofibrillar and connective tissue proteins which cause toughness in meat were effectively hydrolyzed by the protease enzymes. The results of the present study should be useful to the meat industry for discovering new source of plant protease which is able to overcome the shortcoming of animal and microbial proteases as meat tenderizer. Blackwell Publishing Ltd. 2019-10-28 Article PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/26712/1/Optimization%20of%20a%20protease%20extraction%20using%20a%20statistical.pdf Mohammad Norazmi, Ahmad and Nor Aini, Mat Noh and Erna Normaya, Abdullah and Mohd Ambar, Yarmo and Mohd Bijarimi, Mat Piah and Ku Halim, Ku Bulat (2019) Optimization of a protease extraction using a statistical approach for the production of an alternative meat tenderizer from Spondias cytherea roots. Journal of Food Processing and Preservation, 43 (11). pp. 1-14. ISSN Print (1745-4549); online (0145-8892) https://doi.org/10.1111/jfpp.14192 https://doi.org/10.1111/jfpp.14192
repository_type Digital Repository
institution_category Local University
institution Universiti Malaysia Pahang
building UMP Institutional Repository
collection Online Access
language English
topic QD Chemistry
TP Chemical technology
spellingShingle QD Chemistry
TP Chemical technology
Mohammad Norazmi, Ahmad
Nor Aini, Mat Noh
Erna Normaya, Abdullah
Mohd Ambar, Yarmo
Mohd Bijarimi, Mat Piah
Ku Halim, Ku Bulat
Optimization of a protease extraction using a statistical approach for the production of an alternative meat tenderizer from Spondias cytherea roots
description In this research, a novel protease from Ambarella (Spondias cytherea) was identified as a new potential halal meat tenderizer. Optimization of protease extraction by response surface methodology has found the optimized variables at pH 8.22, 4.95% of TX‐100, 6.80 mM of 2‐mercaptoethanol, and 1.71 min of mixing time at 12.37 U/g of protease activity. The overall model was significant (p < .05) with an R2 value of 0.9885. Verification test results (Tukey's test) showed that no significant difference between the expected and experimental protease activity value (98%). The enzyme was stable at pH 8.0–10.0 and temperature 50–60°C. Incubation of enzyme with organic solvents showed higher activity in hydrophobic than hydrophilic phases. In addition, prolonged storage time of enzyme decreased the activity by 32%. Protein bands of muscle proteins and firmness of muscle samples were reduced upon protease treatment due to breaking of tissue fibers and loosening of myofibrils. Practical applications: Treatment by exogenous proteases is one of the various tenderization techniques used in the meat industry to improve meat tenderness. Myofibrillar and connective tissue proteins which cause toughness in meat were effectively hydrolyzed by the protease enzymes. The results of the present study should be useful to the meat industry for discovering new source of plant protease which is able to overcome the shortcoming of animal and microbial proteases as meat tenderizer.
format Article
author Mohammad Norazmi, Ahmad
Nor Aini, Mat Noh
Erna Normaya, Abdullah
Mohd Ambar, Yarmo
Mohd Bijarimi, Mat Piah
Ku Halim, Ku Bulat
author_facet Mohammad Norazmi, Ahmad
Nor Aini, Mat Noh
Erna Normaya, Abdullah
Mohd Ambar, Yarmo
Mohd Bijarimi, Mat Piah
Ku Halim, Ku Bulat
author_sort Mohammad Norazmi, Ahmad
title Optimization of a protease extraction using a statistical approach for the production of an alternative meat tenderizer from Spondias cytherea roots
title_short Optimization of a protease extraction using a statistical approach for the production of an alternative meat tenderizer from Spondias cytherea roots
title_full Optimization of a protease extraction using a statistical approach for the production of an alternative meat tenderizer from Spondias cytherea roots
title_fullStr Optimization of a protease extraction using a statistical approach for the production of an alternative meat tenderizer from Spondias cytherea roots
title_full_unstemmed Optimization of a protease extraction using a statistical approach for the production of an alternative meat tenderizer from Spondias cytherea roots
title_sort optimization of a protease extraction using a statistical approach for the production of an alternative meat tenderizer from spondias cytherea roots
publisher Blackwell Publishing Ltd.
publishDate 2019
url http://umpir.ump.edu.my/id/eprint/26712/
http://umpir.ump.edu.my/id/eprint/26712/
http://umpir.ump.edu.my/id/eprint/26712/
http://umpir.ump.edu.my/id/eprint/26712/1/Optimization%20of%20a%20protease%20extraction%20using%20a%20statistical.pdf
first_indexed 2023-09-18T22:41:45Z
last_indexed 2023-09-18T22:41:45Z
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