The Effects of Different Extraction Methods on Antioxidant Properties, Chemical Composition, and Thermal Behavior of Black Seed (Nigella sativa L.) Oil
Joint Authors
ABD Manap, Mohd Yazid
Mohammed, Nameer Khairullah
Muhialdin, Belal J.
Alhelli, Amaal M.
Meor Hussin, Anis Shobirin
Tan, Chin-Ping
Source
Evidence-Based Complementary and Alternative Medicine
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-08-25
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
The Nigella sativa L.
popularly referred to as black seeds are widely used as a form of traditional nutrition and medicine.
N.
sativa seeds were used for the extraction of their oil by way of supercritical fluid extraction (SFE) and cold press (CP) to determine the physicochemical properties, antioxidant activity, and thermal behavior.
The GC-MS results showed the primary constituents in the Nigella sativa oil (NSO) were Caryophyllene (17.47%) followed by thymoquinone (TQ) (11.80%), 1,4-Cyclohexadiene (7.17%), longifolene (3.5%), and carvacrol (1.82%).
The concentration of TQ was found to be 6.63 mg/mL for oil extracted using SFE and 1.56 mg/mL for oil extracted by CP method.
The antioxidant activity measured by DPPH and the IC50 was 1.58 mg/mL and 2.30 mg/mL for SFE oil and cold pressed oil, respectively.
The ferric reducing/antioxidant power (FRAP) activity for SFE oil and CP oil was 538.67 mmol/100 mL and 329.00 mmol/100 mL, respectively.
The total phenolic content (TPC) of SFE oil was 160.51 mg/100 mL and 94.40 mg/100 mL for CP oil presented as gallic acid equivalents (GAE).
This research showed that a high level of natural antioxidants could be derived from NSO extracted by SFE.
American Psychological Association (APA)
Mohammed, Nameer Khairullah& ABD Manap, Mohd Yazid& Tan, Chin-Ping& Muhialdin, Belal J.& Alhelli, Amaal M.& Meor Hussin, Anis Shobirin. 2016. The Effects of Different Extraction Methods on Antioxidant Properties, Chemical Composition, and Thermal Behavior of Black Seed (Nigella sativa L.) Oil. Evidence-Based Complementary and Alternative Medicine،Vol. 2016, no. 2016, pp.1-10.
https://search.emarefa.net/detail/BIM-1104274
Modern Language Association (MLA)
Mohammed, Nameer Khairullah…[et al.]. The Effects of Different Extraction Methods on Antioxidant Properties, Chemical Composition, and Thermal Behavior of Black Seed (Nigella sativa L.) Oil. Evidence-Based Complementary and Alternative Medicine No. 2016 (2016), pp.1-10.
https://search.emarefa.net/detail/BIM-1104274
American Medical Association (AMA)
Mohammed, Nameer Khairullah& ABD Manap, Mohd Yazid& Tan, Chin-Ping& Muhialdin, Belal J.& Alhelli, Amaal M.& Meor Hussin, Anis Shobirin. The Effects of Different Extraction Methods on Antioxidant Properties, Chemical Composition, and Thermal Behavior of Black Seed (Nigella sativa L.) Oil. Evidence-Based Complementary and Alternative Medicine. 2016. Vol. 2016, no. 2016, pp.1-10.
https://search.emarefa.net/detail/BIM-1104274
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1104274