Chemical, nutrient and physicochemical properties of brown seaweed, Sargassum polycystum C. Agardh (Phaeophyceae) Collected from Port Dickson, Peninsular Malaysia
Recent increased interest in seaweed is motivated by attention generated in their bioactive components that have potential applications in the functional food and nutraceutical industries. In the present study, nutritional composition, metabolite profiles, phytochemical screening and physicochemical...
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| Format: | Article |
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Multidisciplinary Digital Publishing Institute
2021
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| _version_ | 1825937703850475520 |
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| author | Nazarudin, Muhammad Farhan Alias, Nurul Haziqah Balakrishnan, Seentusha Wan Hasnan, Wan Nurazween Izatee Noor Mazli, Nur Amirah Izyan Ahmad, Mohd Ihsanuddin Md Yasin, Ina Salwany Isha, Azizul Paiko, Mohammed Aliyu |
| author_facet | Nazarudin, Muhammad Farhan Alias, Nurul Haziqah Balakrishnan, Seentusha Wan Hasnan, Wan Nurazween Izatee Noor Mazli, Nur Amirah Izyan Ahmad, Mohd Ihsanuddin Md Yasin, Ina Salwany Isha, Azizul Paiko, Mohammed Aliyu |
| author_sort | Nazarudin, Muhammad Farhan |
| collection | UPM |
| description | Recent increased interest in seaweed is motivated by attention generated in their bioactive components that have potential applications in the functional food and nutraceutical industries. In the present study, nutritional composition, metabolite profiles, phytochemical screening and physicochemical properties of freeze-dried brown seaweed, Sargassum polycystum were evaluated. Results showed that the S. polycystum had protein content of 8.65 ± 1.06%, lipid of 3.42 ± 0.01%, carbohydrate of 36.55 ± 1.09% and total dietary fibre content of 2.75 ± 0.58% on dry weight basis. The mineral content of S. polycystum including Na, K, Ca, Mg Fe, Se and Mn were 8876.45 ± 0.47, 1711.05 ± 0.07, 1079.75 ± 0.30, 213.85 ± 0.02, 277.6 ± 0.12, 4.70 ± 0.00 and 4.45 ± 0.00 mg 100/g DW, respectively. Total carotenoid, chlorophyll a and b content in S. polycystum were detected at 45.28 ± 1.77, 141.98 ± 1.18 and 111.29 µg/g respectively. The total amino acid content was 74.90 ± 1.45%. The study revealed various secondary metabolites and major constituents of S. polycystum fibre to include fucose, mannose, galactose, xylose and rhamnose. The metabolites extracted from the seaweeds comprised n-hexadecanoic acid, 1,2-benzenedicarboxylic acid, mono(2-ethylhexyl) ester, benzenepropanoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy- methyl ester, 1-dodecanol, 3,7,11-trimethyl-, which were the most abundant. The physicochemical properties of S. polycystum such as water-holding and swelling capacity were comparable to several commercial fibre-rich products. In conclusion, results of this study indicate that S. polycystum is a potential candidate as functional food sources for human consumption and its cultivation needs to be encouraged. |
| first_indexed | 2024-03-06T11:03:33Z |
| format | Article |
| id | upm.eprints-96380 |
| institution | Universiti Putra Malaysia |
| last_indexed | 2024-03-06T11:03:33Z |
| publishDate | 2021 |
| publisher | Multidisciplinary Digital Publishing Institute |
| record_format | dspace |
| spelling | upm.eprints-963802023-01-26T07:17:44Z http://psasir.upm.edu.my/id/eprint/96380/ Chemical, nutrient and physicochemical properties of brown seaweed, Sargassum polycystum C. Agardh (Phaeophyceae) Collected from Port Dickson, Peninsular Malaysia Nazarudin, Muhammad Farhan Alias, Nurul Haziqah Balakrishnan, Seentusha Wan Hasnan, Wan Nurazween Izatee Noor Mazli, Nur Amirah Izyan Ahmad, Mohd Ihsanuddin Md Yasin, Ina Salwany Isha, Azizul Paiko, Mohammed Aliyu Recent increased interest in seaweed is motivated by attention generated in their bioactive components that have potential applications in the functional food and nutraceutical industries. In the present study, nutritional composition, metabolite profiles, phytochemical screening and physicochemical properties of freeze-dried brown seaweed, Sargassum polycystum were evaluated. Results showed that the S. polycystum had protein content of 8.65 ± 1.06%, lipid of 3.42 ± 0.01%, carbohydrate of 36.55 ± 1.09% and total dietary fibre content of 2.75 ± 0.58% on dry weight basis. The mineral content of S. polycystum including Na, K, Ca, Mg Fe, Se and Mn were 8876.45 ± 0.47, 1711.05 ± 0.07, 1079.75 ± 0.30, 213.85 ± 0.02, 277.6 ± 0.12, 4.70 ± 0.00 and 4.45 ± 0.00 mg 100/g DW, respectively. Total carotenoid, chlorophyll a and b content in S. polycystum were detected at 45.28 ± 1.77, 141.98 ± 1.18 and 111.29 µg/g respectively. The total amino acid content was 74.90 ± 1.45%. The study revealed various secondary metabolites and major constituents of S. polycystum fibre to include fucose, mannose, galactose, xylose and rhamnose. The metabolites extracted from the seaweeds comprised n-hexadecanoic acid, 1,2-benzenedicarboxylic acid, mono(2-ethylhexyl) ester, benzenepropanoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy- methyl ester, 1-dodecanol, 3,7,11-trimethyl-, which were the most abundant. The physicochemical properties of S. polycystum such as water-holding and swelling capacity were comparable to several commercial fibre-rich products. In conclusion, results of this study indicate that S. polycystum is a potential candidate as functional food sources for human consumption and its cultivation needs to be encouraged. Multidisciplinary Digital Publishing Institute 2021 Article PeerReviewed Nazarudin, Muhammad Farhan and Alias, Nurul Haziqah and Balakrishnan, Seentusha and Wan Hasnan, Wan Nurazween Izatee and Noor Mazli, Nur Amirah Izyan and Ahmad, Mohd Ihsanuddin and Md Yasin, Ina Salwany and Isha, Azizul and Paiko, Mohammed Aliyu (2021) Chemical, nutrient and physicochemical properties of brown seaweed, Sargassum polycystum C. Agardh (Phaeophyceae) Collected from Port Dickson, Peninsular Malaysia. Molecules, 26 (17). pp. 1-16. ISSN 1420-3049 https://www.mdpi.com/1420-3049/26/17/5216 10.3390/molecules26175216 |
| spellingShingle | Nazarudin, Muhammad Farhan Alias, Nurul Haziqah Balakrishnan, Seentusha Wan Hasnan, Wan Nurazween Izatee Noor Mazli, Nur Amirah Izyan Ahmad, Mohd Ihsanuddin Md Yasin, Ina Salwany Isha, Azizul Paiko, Mohammed Aliyu Chemical, nutrient and physicochemical properties of brown seaweed, Sargassum polycystum C. Agardh (Phaeophyceae) Collected from Port Dickson, Peninsular Malaysia |
| title | Chemical, nutrient and physicochemical properties of brown seaweed, Sargassum polycystum C. Agardh (Phaeophyceae) Collected from Port Dickson, Peninsular Malaysia |
| title_full | Chemical, nutrient and physicochemical properties of brown seaweed, Sargassum polycystum C. Agardh (Phaeophyceae) Collected from Port Dickson, Peninsular Malaysia |
| title_fullStr | Chemical, nutrient and physicochemical properties of brown seaweed, Sargassum polycystum C. Agardh (Phaeophyceae) Collected from Port Dickson, Peninsular Malaysia |
| title_full_unstemmed | Chemical, nutrient and physicochemical properties of brown seaweed, Sargassum polycystum C. Agardh (Phaeophyceae) Collected from Port Dickson, Peninsular Malaysia |
| title_short | Chemical, nutrient and physicochemical properties of brown seaweed, Sargassum polycystum C. Agardh (Phaeophyceae) Collected from Port Dickson, Peninsular Malaysia |
| title_sort | chemical nutrient and physicochemical properties of brown seaweed sargassum polycystum c agardh phaeophyceae collected from port dickson peninsular malaysia |
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