Antioxidant and antibacterial activities of different solvent extractions from Cassia siamea (Lamk.) leaves
The objective of this study was to determine the yield, total phenolic content (TPC), antioxidant and antibacterial activities of the extract from C. siamea leaves by using different solvent extractions. The antibacterial potential was tested by disc diffusion method against seven strains of bacteri...
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| Format: | Article |
| Language: | English |
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Journal of Chemical and Pharmaceutical Research
2014
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| Online Access: | http://psasir.upm.edu.my/id/eprint/36490/ http://psasir.upm.edu.my/id/eprint/36490/1/Antioxidant%20and%20antibacterial%20activities%20of%20different%20solvent%20extractions%20from%20Cassia%20siamea.pdf |
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| author | Phaiphan, Anuthida Baharin, Badlishah Sham Tan, Chin Ping Abdul Rahman, Russly Ganesan, Palanivel |
| author_facet | Phaiphan, Anuthida Baharin, Badlishah Sham Tan, Chin Ping Abdul Rahman, Russly Ganesan, Palanivel |
| author_sort | Phaiphan, Anuthida |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | The objective of this study was to determine the yield, total phenolic content (TPC), antioxidant and antibacterial activities of the extract from C. siamea leaves by using different solvent extractions. The antibacterial potential was tested by disc diffusion method against seven strains of bacteria, Staphylococcus sp. BCC 5357, Bacillus cereus ATCC 33019,Vibrio parahaemolyticus ATCC 17802, Escherichia coli ATCC 25922, Salmonella typhimurium ATCC 14028, Salmonella enteritidis ATCC 13076 and Pseudomonas aeruginosa BCC 30506.Methanol extractions showed a significantly higher yield, TPC, antioxidant and antibacterial activity than other solvents (p<0.05). The zone of inhibition of the extracts ranged from 6.30 to 9.30 mm irrespective of the solvents used in the extractions. Gram positive bacteria showed significantly higher inhibition than gran-negative bacteria. This study confirmed that various solvent extractions of C. siamea leaves showed antioxidant and antibacterial activities against various microbes. |
| first_indexed | 2025-11-15T09:33:03Z |
| format | Article |
| id | upm-36490 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T09:33:03Z |
| publishDate | 2014 |
| publisher | Journal of Chemical and Pharmaceutical Research |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-364902015-10-28T02:50:43Z http://psasir.upm.edu.my/id/eprint/36490/ Antioxidant and antibacterial activities of different solvent extractions from Cassia siamea (Lamk.) leaves Phaiphan, Anuthida Baharin, Badlishah Sham Tan, Chin Ping Abdul Rahman, Russly Ganesan, Palanivel The objective of this study was to determine the yield, total phenolic content (TPC), antioxidant and antibacterial activities of the extract from C. siamea leaves by using different solvent extractions. The antibacterial potential was tested by disc diffusion method against seven strains of bacteria, Staphylococcus sp. BCC 5357, Bacillus cereus ATCC 33019,Vibrio parahaemolyticus ATCC 17802, Escherichia coli ATCC 25922, Salmonella typhimurium ATCC 14028, Salmonella enteritidis ATCC 13076 and Pseudomonas aeruginosa BCC 30506.Methanol extractions showed a significantly higher yield, TPC, antioxidant and antibacterial activity than other solvents (p<0.05). The zone of inhibition of the extracts ranged from 6.30 to 9.30 mm irrespective of the solvents used in the extractions. Gram positive bacteria showed significantly higher inhibition than gran-negative bacteria. This study confirmed that various solvent extractions of C. siamea leaves showed antioxidant and antibacterial activities against various microbes. Journal of Chemical and Pharmaceutical Research 2014 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/36490/1/Antioxidant%20and%20antibacterial%20activities%20of%20different%20solvent%20extractions%20from%20Cassia%20siamea.pdf Phaiphan, Anuthida and Baharin, Badlishah Sham and Tan, Chin Ping and Abdul Rahman, Russly and Ganesan, Palanivel (2014) Antioxidant and antibacterial activities of different solvent extractions from Cassia siamea (Lamk.) leaves. Journal of Chemical and Pharmaceutical Research, 6 (4). pp. 655-662. ISSN 0975-7384 http://jocpr.com/vol6-iss4-2014/JCPR-2014-6-4-655-662.pdf |
| spellingShingle | Phaiphan, Anuthida Baharin, Badlishah Sham Tan, Chin Ping Abdul Rahman, Russly Ganesan, Palanivel Antioxidant and antibacterial activities of different solvent extractions from Cassia siamea (Lamk.) leaves |
| title | Antioxidant and antibacterial activities of different solvent extractions from Cassia siamea (Lamk.) leaves |
| title_full | Antioxidant and antibacterial activities of different solvent extractions from Cassia siamea (Lamk.) leaves |
| title_fullStr | Antioxidant and antibacterial activities of different solvent extractions from Cassia siamea (Lamk.) leaves |
| title_full_unstemmed | Antioxidant and antibacterial activities of different solvent extractions from Cassia siamea (Lamk.) leaves |
| title_short | Antioxidant and antibacterial activities of different solvent extractions from Cassia siamea (Lamk.) leaves |
| title_sort | antioxidant and antibacterial activities of different solvent extractions from cassia siamea (lamk.) leaves |
| url | http://psasir.upm.edu.my/id/eprint/36490/ http://psasir.upm.edu.my/id/eprint/36490/ http://psasir.upm.edu.my/id/eprint/36490/1/Antioxidant%20and%20antibacterial%20activities%20of%20different%20solvent%20extractions%20from%20Cassia%20siamea.pdf |