The Comprehensive Study on Effective Concentration (EC50) of Antioxidant Activities and Brine Shrimp Lethality of Moringa oleifera
Moringa oleifera has gained substantial attention in industrial applications due to its remarkable antioxidant capabilities. Leveraging the potential of Moringa oleifera as a valuable and safe resource in pharmaceutical and nutraceutical applications is essential. This study aimed: (1) to determine...
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Malaysian Institute of Chemistry
2024
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2-s2.0-85206080390 Naim Azhar M.A.; Shahimi S.; Abdul Muttalib S.A. The Comprehensive Study on Effective Concentration (EC50) of Antioxidant Activities and Brine Shrimp Lethality of Moringa oleifera 2024 Malaysian Journal of Chemistry 26 5 10.55373/mjchem.v26i5.175 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85206080390&doi=10.55373%2fmjchem.v26i5.175&partnerID=40&md5=ebf7694a5f0e7aca8a27896bd10bc9bf Moringa oleifera has gained substantial attention in industrial applications due to its remarkable antioxidant capabilities. Leveraging the potential of Moringa oleifera as a valuable and safe resource in pharmaceutical and nutraceutical applications is essential. This study aimed: (1) to determine the antioxidant activity of the ethanolic extracts and protein isolates of Moringa oleifera using FRAP, DPPH, and ABTS radical scavenging assays; and (2) to evaluate the cytotoxicity using the brine shrimp lethality assay. Results showed that fresh ethanolic extract (FEE) exhibited the highest radical scavenging activity (%RSA), followed by dry ethanolic extract (DEE), dry protein extract (DPE), and fresh protein extract (FPE) in DPPH and ABTS assays. All samples displayed significant FRAP activity. While FEE demonstrated the highest phenolic (109.59 mg GAE/g) and flavonoid contents (316.89 mg QE/g), FPE exhibited the highest toxicity among the samples. This study recommends 1.25 mg/mL of Moringa oleifera extract as an effective concentration for optimal antioxidant activity without exceeding toxicity thresholds. However, further comprehensive toxicological studies in animal models are advised to gain insights into the application of Moringa oleifera in the nutraceutical sectors. Identifying specific phenolic compounds through LC-MS and GC-MS is suggested to correlate with in vivo antioxidant activities and toxicity. © 2024 Malaysian Institute of Chemistry. All rights reserved. Malaysian Institute of Chemistry 15112292 English Article |
author |
Naim Azhar M.A.; Shahimi S.; Abdul Muttalib S.A. |
spellingShingle |
Naim Azhar M.A.; Shahimi S.; Abdul Muttalib S.A. The Comprehensive Study on Effective Concentration (EC50) of Antioxidant Activities and Brine Shrimp Lethality of Moringa oleifera |
author_facet |
Naim Azhar M.A.; Shahimi S.; Abdul Muttalib S.A. |
author_sort |
Naim Azhar M.A.; Shahimi S.; Abdul Muttalib S.A. |
title |
The Comprehensive Study on Effective Concentration (EC50) of Antioxidant Activities and Brine Shrimp Lethality of Moringa oleifera |
title_short |
The Comprehensive Study on Effective Concentration (EC50) of Antioxidant Activities and Brine Shrimp Lethality of Moringa oleifera |
title_full |
The Comprehensive Study on Effective Concentration (EC50) of Antioxidant Activities and Brine Shrimp Lethality of Moringa oleifera |
title_fullStr |
The Comprehensive Study on Effective Concentration (EC50) of Antioxidant Activities and Brine Shrimp Lethality of Moringa oleifera |
title_full_unstemmed |
The Comprehensive Study on Effective Concentration (EC50) of Antioxidant Activities and Brine Shrimp Lethality of Moringa oleifera |
title_sort |
The Comprehensive Study on Effective Concentration (EC50) of Antioxidant Activities and Brine Shrimp Lethality of Moringa oleifera |
publishDate |
2024 |
container_title |
Malaysian Journal of Chemistry |
container_volume |
26 |
container_issue |
5 |
doi_str_mv |
10.55373/mjchem.v26i5.175 |
url |
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85206080390&doi=10.55373%2fmjchem.v26i5.175&partnerID=40&md5=ebf7694a5f0e7aca8a27896bd10bc9bf |
description |
Moringa oleifera has gained substantial attention in industrial applications due to its remarkable antioxidant capabilities. Leveraging the potential of Moringa oleifera as a valuable and safe resource in pharmaceutical and nutraceutical applications is essential. This study aimed: (1) to determine the antioxidant activity of the ethanolic extracts and protein isolates of Moringa oleifera using FRAP, DPPH, and ABTS radical scavenging assays; and (2) to evaluate the cytotoxicity using the brine shrimp lethality assay. Results showed that fresh ethanolic extract (FEE) exhibited the highest radical scavenging activity (%RSA), followed by dry ethanolic extract (DEE), dry protein extract (DPE), and fresh protein extract (FPE) in DPPH and ABTS assays. All samples displayed significant FRAP activity. While FEE demonstrated the highest phenolic (109.59 mg GAE/g) and flavonoid contents (316.89 mg QE/g), FPE exhibited the highest toxicity among the samples. This study recommends 1.25 mg/mL of Moringa oleifera extract as an effective concentration for optimal antioxidant activity without exceeding toxicity thresholds. However, further comprehensive toxicological studies in animal models are advised to gain insights into the application of Moringa oleifera in the nutraceutical sectors. Identifying specific phenolic compounds through LC-MS and GC-MS is suggested to correlate with in vivo antioxidant activities and toxicity. © 2024 Malaysian Institute of Chemistry. All rights reserved. |
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Malaysian Institute of Chemistry |
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15112292 |
language |
English |
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scopus |
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Scopus |
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1814778501595660288 |