Metabolite characterization of different palm date varieties and the correlation with their NO inhibitory activity, texture and sweetness
The aim of this study was to examine the variation in metabolite constituents of five commercial varieties of date fruits; Ajwa, Safawi and Ambar which originated from Madinah, the Iranian Bam and Tunisian Deglet Noor. The differences of metabolome were inves-tigated using proton nuclear magnetic res...
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| Format: | Article |
| Language: | English |
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Springer
2018
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| Online Access: | http://psasir.upm.edu.my/id/eprint/74941/ http://psasir.upm.edu.my/id/eprint/74941/1/Metabolite%20characterization%20of%20different%20palm%20date%20varieties%20and%20the%20correlation%20with%20their%20NO%20inhibitory%20activity%2C%20texture%20and%20sweetness.pdf |
| _version_ | 1848857577697312768 |
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| author | Abdul Hamid, Nur Ashikin Mediani, Ahmed Maulidiani, M. Shadid, Khalid Ismail, Intan Safinar Abas, Faridah Lajis, Nordin H. |
| author_facet | Abdul Hamid, Nur Ashikin Mediani, Ahmed Maulidiani, M. Shadid, Khalid Ismail, Intan Safinar Abas, Faridah Lajis, Nordin H. |
| author_sort | Abdul Hamid, Nur Ashikin |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | The aim of this study was to examine the variation in metabolite constituents of five commercial varieties of date fruits; Ajwa, Safawi and Ambar which originated from Madinah, the Iranian Bam and Tunisian Deglet Noor. The differences of metabolome were inves-tigated using proton nuclear magnetic resonance (1HNMR) spectroscopy combined with multivariate data analysis (MVDA). Principal Component Analysis (PCA) revealed clear separation between the date varieties. The Tunisian Deglet Noor demonstrated distinct cluster from the rest of the palm date samples based on the metabolite composition as shown by the pattern observed in Hierarchical Clustering Analysis (HCA) and PCA. Deglet Noor exhibited a significant higher level of sucrose (d5.40) and fructose (d4.16) in comparison with the other four varieties which can be associated with the distinctive sweet taste of this variety.Dates originated from Madinah and Tunisia exhibited a contrast manner in the amount of xylose and moisture content. These two aspects may contribute towards the soft texture of Tunisian dates. All Madinah dates were found to contain phenolic compounds which were well established as great antioxidant and anti-inflammatory agent. Ajwa dates exerted greater effect in inhibiting the generation of nitric oxide (NO) from the stimulated RAW264.7 cells at 95.37% inhibition. Succinic acid was suggested to have the most significant correlation with the trend of NO inhibitory shown by the selected date palm varieties. |
| first_indexed | 2025-11-15T11:59:46Z |
| format | Article |
| id | upm-74941 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T11:59:46Z |
| publishDate | 2018 |
| publisher | Springer |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-749412020-04-20T15:52:16Z http://psasir.upm.edu.my/id/eprint/74941/ Metabolite characterization of different palm date varieties and the correlation with their NO inhibitory activity, texture and sweetness Abdul Hamid, Nur Ashikin Mediani, Ahmed Maulidiani, M. Shadid, Khalid Ismail, Intan Safinar Abas, Faridah Lajis, Nordin H. The aim of this study was to examine the variation in metabolite constituents of five commercial varieties of date fruits; Ajwa, Safawi and Ambar which originated from Madinah, the Iranian Bam and Tunisian Deglet Noor. The differences of metabolome were inves-tigated using proton nuclear magnetic resonance (1HNMR) spectroscopy combined with multivariate data analysis (MVDA). Principal Component Analysis (PCA) revealed clear separation between the date varieties. The Tunisian Deglet Noor demonstrated distinct cluster from the rest of the palm date samples based on the metabolite composition as shown by the pattern observed in Hierarchical Clustering Analysis (HCA) and PCA. Deglet Noor exhibited a significant higher level of sucrose (d5.40) and fructose (d4.16) in comparison with the other four varieties which can be associated with the distinctive sweet taste of this variety.Dates originated from Madinah and Tunisia exhibited a contrast manner in the amount of xylose and moisture content. These two aspects may contribute towards the soft texture of Tunisian dates. All Madinah dates were found to contain phenolic compounds which were well established as great antioxidant and anti-inflammatory agent. Ajwa dates exerted greater effect in inhibiting the generation of nitric oxide (NO) from the stimulated RAW264.7 cells at 95.37% inhibition. Succinic acid was suggested to have the most significant correlation with the trend of NO inhibitory shown by the selected date palm varieties. Springer 2018 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/74941/1/Metabolite%20characterization%20of%20different%20palm%20date%20varieties%20and%20the%20correlation%20with%20their%20NO%20inhibitory%20activity%2C%20texture%20and%20sweetness.pdf Abdul Hamid, Nur Ashikin and Mediani, Ahmed and Maulidiani, M. and Shadid, Khalid and Ismail, Intan Safinar and Abas, Faridah and Lajis, Nordin H. (2018) Metabolite characterization of different palm date varieties and the correlation with their NO inhibitory activity, texture and sweetness. Journal of food science and technology mysore, 55 (4). 1541 - 1551. ISSN 0022-1155 10.1007/s13197-018-3073-6 |
| spellingShingle | Abdul Hamid, Nur Ashikin Mediani, Ahmed Maulidiani, M. Shadid, Khalid Ismail, Intan Safinar Abas, Faridah Lajis, Nordin H. Metabolite characterization of different palm date varieties and the correlation with their NO inhibitory activity, texture and sweetness |
| title | Metabolite characterization of different palm date varieties and the correlation with their NO inhibitory activity, texture and sweetness |
| title_full | Metabolite characterization of different palm date varieties and the correlation with their NO inhibitory activity, texture and sweetness |
| title_fullStr | Metabolite characterization of different palm date varieties and the correlation with their NO inhibitory activity, texture and sweetness |
| title_full_unstemmed | Metabolite characterization of different palm date varieties and the correlation with their NO inhibitory activity, texture and sweetness |
| title_short | Metabolite characterization of different palm date varieties and the correlation with their NO inhibitory activity, texture and sweetness |
| title_sort | metabolite characterization of different palm date varieties and the correlation with their no inhibitory activity, texture and sweetness |
| url | http://psasir.upm.edu.my/id/eprint/74941/ http://psasir.upm.edu.my/id/eprint/74941/ http://psasir.upm.edu.my/id/eprint/74941/1/Metabolite%20characterization%20of%20different%20palm%20date%20varieties%20and%20the%20correlation%20with%20their%20NO%20inhibitory%20activity%2C%20texture%20and%20sweetness.pdf |