Artocarpus altilis extracts as a food-borne pathogen and oxidation inhibitors : RSM, COSMO RS, and molecular docking approaches
Lipid oxidation and microbial contamination are the major factors contributing to food deterioration. Food additives like antioxidants and antibacterials can prevent food spoilage by delaying oxidation and preventing the growth of bacteria. Artocarpus altilis leaves exhibited biological properties t...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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Nature Publishing Group
2020
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| Online Access: | http://umpir.ump.edu.my/id/eprint/28651/ http://umpir.ump.edu.my/id/eprint/28651/1/Artocarpus%20altilis%20extracts%20as%20a%20food-borne%20pathogen.pdf |
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| author | Mohammad Norazmi, Ahmad Nazatul Umira, Karim Erna Normaya, Abdullah Mohd Bijarimi, Mat Piah Anwar, Iqbal Ku Halim, Ku Bulat |
| author_facet | Mohammad Norazmi, Ahmad Nazatul Umira, Karim Erna Normaya, Abdullah Mohd Bijarimi, Mat Piah Anwar, Iqbal Ku Halim, Ku Bulat |
| author_sort | Mohammad Norazmi, Ahmad |
| building | UMP Institutional Repository |
| collection | Online Access |
| description | Lipid oxidation and microbial contamination are the major factors contributing to food deterioration. Food additives like antioxidants and antibacterials can prevent food spoilage by delaying oxidation and preventing the growth of bacteria. Artocarpus altilis leaves exhibited biological properties that suggested its use as a new source of natural antioxidant and antimicrobial. Supercritical fluid extraction (SFE) was used to optimize the extraction of bioactive compounds from the leaves using response surface methodology (yield and antioxidant activity). The optimum SFE conditions were 50.5 °C temperature, 3784 psi pressure and 52 min extraction time. Verification test results (Tukey’s test) showed that no significant difference between the expected and experimental DPPH activity and yield value (99%) were found. Gas-chromatography –mass spectrometry (GC-MS) analysis revealed three major bioactive compounds existed in A. altilis extract. The extract demonstrated antioxidant and antibacterial properties with 2,3-diphenyl-1-picrylhydrazyl (DPPH) scavenging activity, ferric reducing ability of plasma (FRAP), hydroxyl radical scavenging activity, tyrosinase mushrrom inhibition of 41.5%, 8.15 ± 1.31 (µg of ascorbic acid equivalents), 32%, 37% and inhibition zone diameter of 0.766 ± 0.06 cm (B. cereus) and 1.27 ± 0.12 cm (E. coli). Conductor like screening model for real solvents (COSMO RS) was performed to explain the extraction mechanism of the major bioactive compounds during SFE. Molecular electrostatic potential (MEP) shows the probability site of nucleophilic and electrophilic attack during bacterial inhibition. Based on molecular docking study, non-covalent interactions are the main interaction occurring between the major bioactive compounds and bacteria (antibacterial inhibition). |
| first_indexed | 2025-11-15T02:51:51Z |
| format | Article |
| id | ump-28651 |
| institution | Universiti Malaysia Pahang |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T02:51:51Z |
| publishDate | 2020 |
| publisher | Nature Publishing Group |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | ump-286512020-07-06T03:51:12Z http://umpir.ump.edu.my/id/eprint/28651/ Artocarpus altilis extracts as a food-borne pathogen and oxidation inhibitors : RSM, COSMO RS, and molecular docking approaches Mohammad Norazmi, Ahmad Nazatul Umira, Karim Erna Normaya, Abdullah Mohd Bijarimi, Mat Piah Anwar, Iqbal Ku Halim, Ku Bulat TP Chemical technology Lipid oxidation and microbial contamination are the major factors contributing to food deterioration. Food additives like antioxidants and antibacterials can prevent food spoilage by delaying oxidation and preventing the growth of bacteria. Artocarpus altilis leaves exhibited biological properties that suggested its use as a new source of natural antioxidant and antimicrobial. Supercritical fluid extraction (SFE) was used to optimize the extraction of bioactive compounds from the leaves using response surface methodology (yield and antioxidant activity). The optimum SFE conditions were 50.5 °C temperature, 3784 psi pressure and 52 min extraction time. Verification test results (Tukey’s test) showed that no significant difference between the expected and experimental DPPH activity and yield value (99%) were found. Gas-chromatography –mass spectrometry (GC-MS) analysis revealed three major bioactive compounds existed in A. altilis extract. The extract demonstrated antioxidant and antibacterial properties with 2,3-diphenyl-1-picrylhydrazyl (DPPH) scavenging activity, ferric reducing ability of plasma (FRAP), hydroxyl radical scavenging activity, tyrosinase mushrrom inhibition of 41.5%, 8.15 ± 1.31 (µg of ascorbic acid equivalents), 32%, 37% and inhibition zone diameter of 0.766 ± 0.06 cm (B. cereus) and 1.27 ± 0.12 cm (E. coli). Conductor like screening model for real solvents (COSMO RS) was performed to explain the extraction mechanism of the major bioactive compounds during SFE. Molecular electrostatic potential (MEP) shows the probability site of nucleophilic and electrophilic attack during bacterial inhibition. Based on molecular docking study, non-covalent interactions are the main interaction occurring between the major bioactive compounds and bacteria (antibacterial inhibition). Nature Publishing Group 2020-06-12 Article PeerReviewed pdf en cc_by_4 http://umpir.ump.edu.my/id/eprint/28651/1/Artocarpus%20altilis%20extracts%20as%20a%20food-borne%20pathogen.pdf Mohammad Norazmi, Ahmad and Nazatul Umira, Karim and Erna Normaya, Abdullah and Mohd Bijarimi, Mat Piah and Anwar, Iqbal and Ku Halim, Ku Bulat (2020) Artocarpus altilis extracts as a food-borne pathogen and oxidation inhibitors : RSM, COSMO RS, and molecular docking approaches. Scientific Reports, 10 (1). pp. 1-14. ISSN 2045-2322. (Published) https://doi.org/10.1038/s41598-020-66488-7 https://doi.org/10.1038/s41598-020-66488-7 |
| spellingShingle | TP Chemical technology Mohammad Norazmi, Ahmad Nazatul Umira, Karim Erna Normaya, Abdullah Mohd Bijarimi, Mat Piah Anwar, Iqbal Ku Halim, Ku Bulat Artocarpus altilis extracts as a food-borne pathogen and oxidation inhibitors : RSM, COSMO RS, and molecular docking approaches |
| title | Artocarpus altilis extracts as a food-borne pathogen and oxidation inhibitors : RSM, COSMO RS, and molecular docking approaches |
| title_full | Artocarpus altilis extracts as a food-borne pathogen and oxidation inhibitors : RSM, COSMO RS, and molecular docking approaches |
| title_fullStr | Artocarpus altilis extracts as a food-borne pathogen and oxidation inhibitors : RSM, COSMO RS, and molecular docking approaches |
| title_full_unstemmed | Artocarpus altilis extracts as a food-borne pathogen and oxidation inhibitors : RSM, COSMO RS, and molecular docking approaches |
| title_short | Artocarpus altilis extracts as a food-borne pathogen and oxidation inhibitors : RSM, COSMO RS, and molecular docking approaches |
| title_sort | artocarpus altilis extracts as a food-borne pathogen and oxidation inhibitors : rsm, cosmo rs, and molecular docking approaches |
| topic | TP Chemical technology |
| url | http://umpir.ump.edu.my/id/eprint/28651/ http://umpir.ump.edu.my/id/eprint/28651/ http://umpir.ump.edu.my/id/eprint/28651/ http://umpir.ump.edu.my/id/eprint/28651/1/Artocarpus%20altilis%20extracts%20as%20a%20food-borne%20pathogen.pdf |