Multivariate calibration of antioxidant activity of M. charantia fruits and its fourier transform infrared spectroscopy based fingerprinting

Momordica charantia is widely consumed edible fruit. The food and pharmaceutical industries use it as a natural antioxidant. However, the quality control of M. charantia-based medicinal products is questionable due to the complexity of metabolites in this fruit. Hence, this study has developed a sta...

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Main Authors: Khatib, Alfi, Bakhtiar, M. Taher
Format: Monograph
Language:English
Published: 2017
Subjects:
Online Access:http://irep.iium.edu.my/59282/
http://irep.iium.edu.my/59282/1/RIGS%20MChanratia_Final%20report.pdf
id iium-59282
recordtype eprints
spelling iium-592822017-12-25T13:27:37Z http://irep.iium.edu.my/59282/ Multivariate calibration of antioxidant activity of M. charantia fruits and its fourier transform infrared spectroscopy based fingerprinting Khatib, Alfi Bakhtiar, M. Taher Q Science (General) Momordica charantia is widely consumed edible fruit. The food and pharmaceutical industries use it as a natural antioxidant. However, the quality control of M. charantia-based medicinal products is questionable due to the complexity of metabolites in this fruit. Hence, this study has developed a statistical model in predicting the antioxidant value through the 2, 2-diphenyl-1 picrylhydrazyl radical scavenging activity and ferric reducing antioxidant power based on infrared spectroscopy with attenuated total reflectance. This technique was reliably used for quality control. Six ethanol extracts (0, 20, 40, 60, 80, and 100% in water) of this plant’s fruit were prepared. The radical scavenging and ferric reducing antioxidant power activities were measured and the chemical profiling of the extracts was fingerprinted by infrared spectroscopy between 4,000 and 600 cm−1 at a resolution of 4 cm−1. Statistical analysis was developed by correlating the bioactivity and infrared spectra of each extract using orthogonal partial least square discriminant analysis. The C–N, C=O, C–O, C–H, and OH infrared signals were positively correlated with biological activity. The antioxidant activity of the fruit of M. charantia may be due to the presence of several antioxidants that work synergistically. 2017-11-10 Monograph NonPeerReviewed application/pdf en http://irep.iium.edu.my/59282/1/RIGS%20MChanratia_Final%20report.pdf Khatib, Alfi and Bakhtiar, M. Taher (2017) Multivariate calibration of antioxidant activity of M. charantia fruits and its fourier transform infrared spectroscopy based fingerprinting. Project Report. UNSPECIFIED. (Unpublished)
repository_type Digital Repository
institution_category Local University
institution International Islamic University Malaysia
building IIUM Repository
collection Online Access
language English
topic Q Science (General)
spellingShingle Q Science (General)
Khatib, Alfi
Bakhtiar, M. Taher
Multivariate calibration of antioxidant activity of M. charantia fruits and its fourier transform infrared spectroscopy based fingerprinting
description Momordica charantia is widely consumed edible fruit. The food and pharmaceutical industries use it as a natural antioxidant. However, the quality control of M. charantia-based medicinal products is questionable due to the complexity of metabolites in this fruit. Hence, this study has developed a statistical model in predicting the antioxidant value through the 2, 2-diphenyl-1 picrylhydrazyl radical scavenging activity and ferric reducing antioxidant power based on infrared spectroscopy with attenuated total reflectance. This technique was reliably used for quality control. Six ethanol extracts (0, 20, 40, 60, 80, and 100% in water) of this plant’s fruit were prepared. The radical scavenging and ferric reducing antioxidant power activities were measured and the chemical profiling of the extracts was fingerprinted by infrared spectroscopy between 4,000 and 600 cm−1 at a resolution of 4 cm−1. Statistical analysis was developed by correlating the bioactivity and infrared spectra of each extract using orthogonal partial least square discriminant analysis. The C–N, C=O, C–O, C–H, and OH infrared signals were positively correlated with biological activity. The antioxidant activity of the fruit of M. charantia may be due to the presence of several antioxidants that work synergistically.
format Monograph
author Khatib, Alfi
Bakhtiar, M. Taher
author_facet Khatib, Alfi
Bakhtiar, M. Taher
author_sort Khatib, Alfi
title Multivariate calibration of antioxidant activity of M. charantia fruits and its fourier transform infrared spectroscopy based fingerprinting
title_short Multivariate calibration of antioxidant activity of M. charantia fruits and its fourier transform infrared spectroscopy based fingerprinting
title_full Multivariate calibration of antioxidant activity of M. charantia fruits and its fourier transform infrared spectroscopy based fingerprinting
title_fullStr Multivariate calibration of antioxidant activity of M. charantia fruits and its fourier transform infrared spectroscopy based fingerprinting
title_full_unstemmed Multivariate calibration of antioxidant activity of M. charantia fruits and its fourier transform infrared spectroscopy based fingerprinting
title_sort multivariate calibration of antioxidant activity of m. charantia fruits and its fourier transform infrared spectroscopy based fingerprinting
publishDate 2017
url http://irep.iium.edu.my/59282/
http://irep.iium.edu.my/59282/1/RIGS%20MChanratia_Final%20report.pdf
first_indexed 2023-09-18T21:23:58Z
last_indexed 2023-09-18T21:23:58Z
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