A comparative study between tilapia (Oreochromis niloticus) by-product and tilapia protein hydrolysate on angiotensin I-converting enzyme (ACE) inhibition activities and functional properties
Tilapia is a popular freshwater fish and among the important cultured fish grown worldwide. In this study, fish protein hydrolysate was produced from tilapia (Oreochromis niloticus) by-product (TB) and tilapia muscle (TM) through enzymatic hydrolysis using alcalase. The TB and TM protein hydrolysa...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Penerbit Universiti Kebangsaan Malaysia
2018
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| Online Access: | http://journalarticle.ukm.my/12010/1/UKM%20SAINSMalaysiana%2047%2802%29Feb%202018%20%20%2013.pdf |
| _version_ | 1796931598389608448 |
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| author | Jumardi Roslan, Siti Mazlina Mustapa Kamal, Khairul Faezah Md. Yunos, Norhafizah Abdullah, |
| author_facet | Jumardi Roslan, Siti Mazlina Mustapa Kamal, Khairul Faezah Md. Yunos, Norhafizah Abdullah, |
| author_sort | Jumardi Roslan, |
| collection | UKM |
| description | Tilapia is a popular freshwater fish and among the important cultured fish grown worldwide. In this study, fish protein
hydrolysate was produced from tilapia (Oreochromis niloticus) by-product (TB) and tilapia muscle (TM) through enzymatic
hydrolysis using alcalase. The TB and TM protein hydrolysates were evaluated for its characteristics in terms of angiotensin
I-converting enzyme (ACE) inhibition activity, peptide size distribution, and functional properties. Hydrolysis for 1 h for
TB and TM successfully produced low molecular weight peptides (<14.2kDa) with the highest ACE inhibitory activities.
The findings also demonstrated that both samples have high nitrogen solubility (>80% at pH2-9) and good emulsifying,
water and oil holding capacities. The study indicated that tilapia protein hydrolysates have the potential to be used as
functional food products. |
| first_indexed | 2024-03-06T04:20:19Z |
| format | Article |
| id | ukm.eprints-12010 |
| institution | Universiti Kebangsaan Malaysia |
| language | English |
| last_indexed | 2024-03-06T04:20:19Z |
| publishDate | 2018 |
| publisher | Penerbit Universiti Kebangsaan Malaysia |
| record_format | dspace |
| spelling | ukm.eprints-120102018-08-21T07:15:33Z http://journalarticle.ukm.my/12010/ A comparative study between tilapia (Oreochromis niloticus) by-product and tilapia protein hydrolysate on angiotensin I-converting enzyme (ACE) inhibition activities and functional properties Jumardi Roslan, Siti Mazlina Mustapa Kamal, Khairul Faezah Md. Yunos, Norhafizah Abdullah, Tilapia is a popular freshwater fish and among the important cultured fish grown worldwide. In this study, fish protein hydrolysate was produced from tilapia (Oreochromis niloticus) by-product (TB) and tilapia muscle (TM) through enzymatic hydrolysis using alcalase. The TB and TM protein hydrolysates were evaluated for its characteristics in terms of angiotensin I-converting enzyme (ACE) inhibition activity, peptide size distribution, and functional properties. Hydrolysis for 1 h for TB and TM successfully produced low molecular weight peptides (<14.2kDa) with the highest ACE inhibitory activities. The findings also demonstrated that both samples have high nitrogen solubility (>80% at pH2-9) and good emulsifying, water and oil holding capacities. The study indicated that tilapia protein hydrolysates have the potential to be used as functional food products. Penerbit Universiti Kebangsaan Malaysia 2018-02 Article PeerReviewed application/pdf en http://journalarticle.ukm.my/12010/1/UKM%20SAINSMalaysiana%2047%2802%29Feb%202018%20%20%2013.pdf Jumardi Roslan, and Siti Mazlina Mustapa Kamal, and Khairul Faezah Md. Yunos, and Norhafizah Abdullah, (2018) A comparative study between tilapia (Oreochromis niloticus) by-product and tilapia protein hydrolysate on angiotensin I-converting enzyme (ACE) inhibition activities and functional properties. Sains Malaysiana, 47 (2). pp. 309-318. ISSN 0126-6039 http://www.ukm.my/jsm/english_journals/vol47num2_2018/contentsVol47num2_2018.html |
| spellingShingle | Jumardi Roslan, Siti Mazlina Mustapa Kamal, Khairul Faezah Md. Yunos, Norhafizah Abdullah, A comparative study between tilapia (Oreochromis niloticus) by-product and tilapia protein hydrolysate on angiotensin I-converting enzyme (ACE) inhibition activities and functional properties |
| title | A comparative study between tilapia (Oreochromis niloticus) by-product and
tilapia protein hydrolysate on angiotensin I-converting enzyme (ACE) inhibition
activities and functional properties |
| title_full | A comparative study between tilapia (Oreochromis niloticus) by-product and
tilapia protein hydrolysate on angiotensin I-converting enzyme (ACE) inhibition
activities and functional properties |
| title_fullStr | A comparative study between tilapia (Oreochromis niloticus) by-product and
tilapia protein hydrolysate on angiotensin I-converting enzyme (ACE) inhibition
activities and functional properties |
| title_full_unstemmed | A comparative study between tilapia (Oreochromis niloticus) by-product and
tilapia protein hydrolysate on angiotensin I-converting enzyme (ACE) inhibition
activities and functional properties |
| title_short | A comparative study between tilapia (Oreochromis niloticus) by-product and
tilapia protein hydrolysate on angiotensin I-converting enzyme (ACE) inhibition
activities and functional properties |
| title_sort | comparative study between tilapia oreochromis niloticus by product and tilapia protein hydrolysate on angiotensin i converting enzyme ace inhibition activities and functional properties |
| url | http://journalarticle.ukm.my/12010/1/UKM%20SAINSMalaysiana%2047%2802%29Feb%202018%20%20%2013.pdf |
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