Application of FTIR spectroscopy coupled with chemometrics for authentication of Nigella sativa seed oil
The present study is intended to analyze the presence of grape seed oil (GSO) in Nigella sativa L. seed oil (NSO) using Fourier transform infrared (FTIR) spectroscopy and gas chromatography (GC). FTIR spectroscopy coupled with multivariate calibration of partial least square can quantify the levels...
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Hindawi Publishing Corporation
2011
|
| Subjects: | |
| Online Access: | http://irep.iium.edu.my/71290/ http://irep.iium.edu.my/71290/1/Application%20of%20FTIR%20spectroscopy%20coupled%20with%20chemometrics%20for%20authentication%20of%20Nigella%20sativa%20seed%20oil.pdf |
| _version_ | 1848787430408192000 |
|---|---|
| author | Ahmad Fadzillah, Nurrulhidayah Che Man, Yaakob Al-Kahtani, Hassan Abdullah M. Rohman, Abdul |
| author_facet | Ahmad Fadzillah, Nurrulhidayah Che Man, Yaakob Al-Kahtani, Hassan Abdullah M. Rohman, Abdul |
| author_sort | Ahmad Fadzillah, Nurrulhidayah |
| building | IIUM Repository |
| collection | Online Access |
| description | The present study is intended to analyze the presence of grape seed oil (GSO) in Nigella sativa L. seed oil (NSO) using Fourier transform infrared (FTIR) spectroscopy and gas chromatography (GC). FTIR spectroscopy coupled with multivariate calibration of partial least square can quantify the levels of GSO in NSO at wavelength number of 1114–1074, 1734–1382
and 3005–3030 cm−1. The coefficient of correlation (R2) obtained for the relationship between actual (x-axis) and FTIR predicted (y-axis) values are 0.981. The errors in cross validation and in prediction are 2.34% (v/v) and 2.37% (v/v), respectively |
| first_indexed | 2025-11-14T17:24:48Z |
| format | Article |
| id | iium-71290 |
| institution | International Islamic University Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-14T17:24:48Z |
| publishDate | 2011 |
| publisher | Hindawi Publishing Corporation |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | iium-712902020-08-11T03:28:31Z http://irep.iium.edu.my/71290/ Application of FTIR spectroscopy coupled with chemometrics for authentication of Nigella sativa seed oil Ahmad Fadzillah, Nurrulhidayah Che Man, Yaakob Al-Kahtani, Hassan Abdullah M. Rohman, Abdul TP Chemical technology TP368 Food processing and manufacture The present study is intended to analyze the presence of grape seed oil (GSO) in Nigella sativa L. seed oil (NSO) using Fourier transform infrared (FTIR) spectroscopy and gas chromatography (GC). FTIR spectroscopy coupled with multivariate calibration of partial least square can quantify the levels of GSO in NSO at wavelength number of 1114–1074, 1734–1382 and 3005–3030 cm−1. The coefficient of correlation (R2) obtained for the relationship between actual (x-axis) and FTIR predicted (y-axis) values are 0.981. The errors in cross validation and in prediction are 2.34% (v/v) and 2.37% (v/v), respectively Hindawi Publishing Corporation 2011 Article PeerReviewed application/pdf en http://irep.iium.edu.my/71290/1/Application%20of%20FTIR%20spectroscopy%20coupled%20with%20chemometrics%20for%20authentication%20of%20Nigella%20sativa%20seed%20oil.pdf Ahmad Fadzillah, Nurrulhidayah and Che Man, Yaakob and Al-Kahtani, Hassan Abdullah M. and Rohman, Abdul (2011) Application of FTIR spectroscopy coupled with chemometrics for authentication of Nigella sativa seed oil. Journal of Spectroscopy, 25. pp. 243-250. ISSN 2314-4920 E-ISSN 2314-4939 http://downloads.hindawi.com/journals/jspec/2011/470986.pdf 10.3233/SPE-2011-0509 |
| spellingShingle | TP Chemical technology TP368 Food processing and manufacture Ahmad Fadzillah, Nurrulhidayah Che Man, Yaakob Al-Kahtani, Hassan Abdullah M. Rohman, Abdul Application of FTIR spectroscopy coupled with chemometrics for authentication of Nigella sativa seed oil |
| title | Application of FTIR spectroscopy coupled with chemometrics for authentication of Nigella sativa seed oil |
| title_full | Application of FTIR spectroscopy coupled with chemometrics for authentication of Nigella sativa seed oil |
| title_fullStr | Application of FTIR spectroscopy coupled with chemometrics for authentication of Nigella sativa seed oil |
| title_full_unstemmed | Application of FTIR spectroscopy coupled with chemometrics for authentication of Nigella sativa seed oil |
| title_short | Application of FTIR spectroscopy coupled with chemometrics for authentication of Nigella sativa seed oil |
| title_sort | application of ftir spectroscopy coupled with chemometrics for authentication of nigella sativa seed oil |
| topic | TP Chemical technology TP368 Food processing and manufacture |
| url | http://irep.iium.edu.my/71290/ http://irep.iium.edu.my/71290/ http://irep.iium.edu.my/71290/ http://irep.iium.edu.my/71290/1/Application%20of%20FTIR%20spectroscopy%20coupled%20with%20chemometrics%20for%20authentication%20of%20Nigella%20sativa%20seed%20oil.pdf |