Evaluation of cholinesterase from the muscle and blood of Anabas testudineus as detection of metal ions
Another alternative source of cholinesterase (ChE) that is sensitive towards metal ion has been revealed. ChE from muscle and blood of Anabas testudineus were extracted and purified through ammonium sulphate precipitation followed by an ion exchange chromatography with a total recovery of 47.66% and...
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my.ums.eprints.308692021-10-28T00:46:56Z https://eprints.ums.edu.my/id/eprint/30869/ Evaluation of cholinesterase from the muscle and blood of Anabas testudineus as detection of metal ions Siti Aqlima Ahmad Mohd Khalizan Sabullah Ain Aqilah Basirun Ariff Khalid Nur Adeela Yasid Izzuanuddin Muhammed Iqbal Nor Aripin Shamaan Mohd Arif Syed Mohd Yunus Shukor QL614-639.8 Fishes Another alternative source of cholinesterase (ChE) that is sensitive towards metal ion has been revealed. ChE from muscle and blood of Anabas testudineus were extracted and purified through ammonium sulphate precipitation followed by an ion exchange chromatography with a total recovery of 47.66% and 7.92%, respectively. Kinetic study measured that BTC was the most preferable synthetic substrate to blood ChE while muscle ChE preferred PTC with the biomolecular constant of 1.07 and 0.53 mM, respectively. Optimum pH for blood and muscle ChE were determined at 8 and 9. Both ChE shared an optimum temperature of 30°C. Inhibition study showed that muscle ChE has inhibited more than 50% of metal ions namely arsenic, chromium, copper, mercury and zinc compared to blood ChE with only copper and mercury. Studies on half inhibitory effect (IC50) of blood and muscle ChE were tested with series concentration of mercury calculated at 1.003 and 1.048 mg/L. This result will be used as a reference for future development of biosensor. Parlar Scientific Publications 2016-06-15 Article PeerReviewed text en https://eprints.ums.edu.my/id/eprint/30869/1/Evaluation%20of%20cholinesterase%20from%20the%20muscle%20and%20blood%20of%20Anabas%20testudineus%20as%20detection%20of%20metal%20ions-ABSTRACT.pdf text en https://eprints.ums.edu.my/id/eprint/30869/2/Evaluation%20of%20cholinesterase%20from%20the%20muscle%20and%20blood%20of%20Anabas%20testudineus%20as%20detection%20of%20metal%20ions.pdf Siti Aqlima Ahmad and Mohd Khalizan Sabullah and Ain Aqilah Basirun and Ariff Khalid and Nur Adeela Yasid and Izzuanuddin Muhammed Iqbal and Nor Aripin Shamaan and Mohd Arif Syed and Mohd Yunus Shukor (2016) Evaluation of cholinesterase from the muscle and blood of Anabas testudineus as detection of metal ions. Fresenius Environmental Bulletin, 25 (10). pp. 4253-4260. ISSN 1018-4619 http://www.prt-parlar.de/download_feb_2016/ |
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QL614-639.8 Fishes Siti Aqlima Ahmad Mohd Khalizan Sabullah Ain Aqilah Basirun Ariff Khalid Nur Adeela Yasid Izzuanuddin Muhammed Iqbal Nor Aripin Shamaan Mohd Arif Syed Mohd Yunus Shukor Evaluation of cholinesterase from the muscle and blood of Anabas testudineus as detection of metal ions |
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Another alternative source of cholinesterase (ChE) that is sensitive towards metal ion has been revealed. ChE from muscle and blood of Anabas testudineus were extracted and purified through ammonium sulphate precipitation followed by an ion exchange chromatography with a total recovery of 47.66% and 7.92%, respectively. Kinetic study measured that BTC was the most preferable synthetic substrate to blood ChE while muscle ChE preferred PTC with the biomolecular constant of 1.07 and 0.53 mM, respectively. Optimum pH for blood and muscle ChE were determined at 8 and 9. Both ChE shared an optimum temperature of 30°C. Inhibition study showed that muscle ChE has inhibited more than 50% of metal ions namely arsenic, chromium, copper, mercury and zinc compared to blood ChE with only copper and mercury. Studies on half inhibitory effect (IC50) of blood and muscle ChE were tested with series concentration of mercury calculated at 1.003 and 1.048 mg/L. This result will be used as a reference for future development of biosensor. |
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Article |
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Siti Aqlima Ahmad Mohd Khalizan Sabullah Ain Aqilah Basirun Ariff Khalid Nur Adeela Yasid Izzuanuddin Muhammed Iqbal Nor Aripin Shamaan Mohd Arif Syed Mohd Yunus Shukor |
author_facet |
Siti Aqlima Ahmad Mohd Khalizan Sabullah Ain Aqilah Basirun Ariff Khalid Nur Adeela Yasid Izzuanuddin Muhammed Iqbal Nor Aripin Shamaan Mohd Arif Syed Mohd Yunus Shukor |
author_sort |
Siti Aqlima Ahmad |
title |
Evaluation of cholinesterase from the muscle and blood of Anabas testudineus as detection of metal ions |
title_short |
Evaluation of cholinesterase from the muscle and blood of Anabas testudineus as detection of metal ions |
title_full |
Evaluation of cholinesterase from the muscle and blood of Anabas testudineus as detection of metal ions |
title_fullStr |
Evaluation of cholinesterase from the muscle and blood of Anabas testudineus as detection of metal ions |
title_full_unstemmed |
Evaluation of cholinesterase from the muscle and blood of Anabas testudineus as detection of metal ions |
title_sort |
evaluation of cholinesterase from the muscle and blood of anabas testudineus as detection of metal ions |
publisher |
Parlar Scientific Publications |
publishDate |
2016 |
url |
https://eprints.ums.edu.my/id/eprint/30869/1/Evaluation%20of%20cholinesterase%20from%20the%20muscle%20and%20blood%20of%20Anabas%20testudineus%20as%20detection%20of%20metal%20ions-ABSTRACT.pdf https://eprints.ums.edu.my/id/eprint/30869/2/Evaluation%20of%20cholinesterase%20from%20the%20muscle%20and%20blood%20of%20Anabas%20testudineus%20as%20detection%20of%20metal%20ions.pdf https://eprints.ums.edu.my/id/eprint/30869/ http://www.prt-parlar.de/download_feb_2016/ |
_version_ |
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13.159267 |