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Quantification of Phytochemicals from Commercial Spirulina Products and Their Antioxidant Activities
Joint Authors
Valan Arasu, Mariadhas
Al-Dhabi, Naif Abdullah
Source
Evidence-Based Complementary and Alternative Medicine
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-01-04
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Abstract EN
The present study aimed to profile the polyunsaturated fatty acids, sugars, free amino acids, and polyphenols in 37 varieties of Spirulina commonly available in the market using gas chromatography and high performance liquid chromatography.
In addition, the biological potentials of the Spirulina samples were evaluated by analysing the in vitro antioxidant activities using various analytical techniques.
The analyses revealed the presence of 13 polyunsaturated fatty acids, 18 amino acids, 7 sugars, and polyphenols.
The polyunsaturated fatty acids contents were varied between Spirulina samples.
The total polyunsaturated fatty acids amount was 4.25 mg/100 g, and the average among of sapienic acid detected was 2.25 mg/100 g, which was followed by linoleic acid (16.7%) and γ-linolenic acid (14%).
Among the 7 sugars, the hexose levels were the highest (73.85%).
The total amino acids contents ranged from 11.49 to 56.14 mg/100 g, and the individual essential amino acids accounted for 17% to 39.18%.
The “natural” tablets exhibited the highest polyphenols levels (24 mg/g).
All of the Spirulina samples expressed dose-dependent antioxidant activities.
The polyunsaturated fatty acids, sugars, free amino acids, and polyphenols contents varied widely, and the variations in these compounds between the Spirulina samples were significant.
American Psychological Association (APA)
Al-Dhabi, Naif Abdullah& Valan Arasu, Mariadhas. 2016. Quantification of Phytochemicals from Commercial Spirulina Products and Their Antioxidant Activities. Evidence-Based Complementary and Alternative Medicine،Vol. 2016, no. 2016, pp.1-13.
https://search.emarefa.net/detail/BIM-1104367
Modern Language Association (MLA)
Al-Dhabi, Naif Abdullah& Valan Arasu, Mariadhas. Quantification of Phytochemicals from Commercial Spirulina Products and Their Antioxidant Activities. Evidence-Based Complementary and Alternative Medicine No. 2016 (2016), pp.1-13.
https://search.emarefa.net/detail/BIM-1104367
American Medical Association (AMA)
Al-Dhabi, Naif Abdullah& Valan Arasu, Mariadhas. Quantification of Phytochemicals from Commercial Spirulina Products and Their Antioxidant Activities. Evidence-Based Complementary and Alternative Medicine. 2016. Vol. 2016, no. 2016, pp.1-13.
https://search.emarefa.net/detail/BIM-1104367
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1104367