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Cited by 161Phytoestrogen effects and researchAnalytical chemistry methods developmentPhytochemicals and Antioxidant Activities

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Microwave assisted extraction of soy isoflavones

Rostagno, Mauricio A., Palma, Miguel, Barroso, Carmelo G.·2007·Analytica Chimica Acta
DOI 10.1016/j.aca.2007.02.010
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Abstract

A fast and reliable analytical method using microwave assisted extraction has been developed. Several extraction solvents (methanol (MeOH) and ethanol (EtOH), 30-70% in water and water), temperatures (50-150 degrees C), extraction solvent volume, as well as the sample size (1.0-0.1g) and extraction time (5-30 min) were studied for the optimization of the extraction protocol. The optimized extraction conditions for quantitative recoveries were: 0.5 g of sample, 50 degrees C, 20 min and 50% ethanol as extracting solvent. No degradation of the isoflavones was observed using the developed extraction protocol and a high reproducibility was achieved (>95%).

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Metadata

Authors
Rostagno, M. A., Palma, M., & Barroso, C. G.
Affiliations
Universidad de Cádiz (ES)
Corresponding author
Palma, Miguel
ORCID
Venue
Analytica Chimica Acta
Publisher
Elsevier BV
Published
2007-04
Volume
588
Issue
2
Pages
274-282
ISSN
0003-2670 (ISSN-L)
DOI
10.1016/j.aca.2007.02.010
OpenAlex
W2050571332
Cited by
161
References
0
Citations by year
2026: 5 · 2025: 6 · 2024: 6 · 2023: 5 · 2022: 3 · 2021: 4 · 2020: 4 · 2019: 5 · 2018: 10 · 2017: 10 · 2016: 10 · 2015: 13 · 2014: 12 · 2013: 12 · 2012: 10
FWCI
8.95
Type
journal article
Language
en
Open access
closed
Licence
www.elsevier.com/tdm/userlicense/1.0/ (tdm)
Locations
  • Analytica Chimica Acta (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Nursing › Nutrition and Dietetics › Phytoestrogen effects and research
  • Physical Sciences › Chemistry › Analytical Chemistry › Analytical chemistry methods development
  • Health Sciences › Medicine › Biochemistry (medical) › Phytochemicals and Antioxidant Activities
Keywords
microwave-assisted extraction, soy isoflavones, extraction optimization, ethanol-water solvent, extraction temperature, extraction time, sample size, soybean
MeSH terms
Chromatography, High Pressure Liquid, Isoflavones, Microwaves, Reference Standards, Solvents, Glycine max, Spectrophotometry, Ultraviolet, Ultrasonics

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