Cited by 96Seaweed-derived Bioactive CompoundsPhase Equilibria and ThermodynamicsAlgal biology and biofuel production

Supercritical carbon dioxide extraction of fucoxanthin from Undaria pinnatifida

Quitain, Armando T., Kai, Takahisa, Sasaki, Mitsuru, Goto, Motonobu·2013·Journal of Agricultural and Food Chemistry

Abstract

Undaria pinnatifida, commonly known as wakame in Japan, is one species of brown seaweeds containing valuable bioactive organic compounds such as fucoxanthin, a carotenoid, which has numerous functional properties. However, most of the seaweeds that do not meet strict quality standards are normally discarded as wastes or returned to the sea, a situation which is becoming an environmental concern. In this research, supercritical carbon dioxide (SCCO₂) extraction was investigated for the isolation of fucoxanthin. SCCO₂ extraction experiments were carried out at temperature range of 25-60 °C and pressure range of 20-40 MPa, at a carbon dioxide flow rate of 1.0-4.0 mL/min. Results showed that fucoxanthin recovery closed to 80% could be obtained at 40 °C and 40 MPa in extraction time of 180 min. The recovery increased with decreasing temperature and increasing pressure. Pretreatment with microwave (MW) also enhanced the efficiency of extraction due most likely to disruption of the cell membrane. Application of SCCO₂, generally regarded as safe and environmentally benign solvent, for extraction of useful bioactive compounds from unwanted or substandard seaweeds look promising in the near future. The extracts obtained using the method can be utilized as food and pharmaceutical additive, and can be used in the development of new health supplements.

Integrity signals

Registry

Crossref · 10.1021/jf400740p

Cites

29 of 29 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

This paper’s full text isn’t openly available, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • Quitain et al. showed highest yield of fucoxanthin at 40 MPa and 40 °C, and with increase of temperature yield decreased due to degradation and decreased solubility in SC-CO2.

    “Quitain et al. [42] showed that the highest yield of fucoxanthin was obtained at a pressure of 40 MPa and temperature of 40 °C, and with the increase of temperature the yield of fucoxanthin decreased due to the degradation of fucoxanthin and decreased solubility in SC-CO2.”

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Quitain, A. T., Kai, T., Sasaki, M., & Goto, M.
Affiliations
  • Kumamoto University (JP)
  • Nagoya University (JP)
Corresponding author
Quitain, Armando T.
Venue
Journal of Agricultural and Food Chemistry
Published
2013-06-06
Volume
61
Issue
24
Pages
5792-5797
ISSN
  • 0021-8561 (ISSN-L)
  • 1520-5118
OpenAlex
W2314231510
Cited by
96
References
29
Citations by year
2026: 10 · 2025: 10 · 2024: 6 · 2023: 4 · 2022: 9 · 2021: 18 · 2020: 8 · 2019: 5 · 2018: 6 · 2017: 8 · 2016: 5 · 2015: 4 · 2014: 2 · 2013: 1
FWCI
6.11
Type
journal article
Language
en
Open access
closed
Locations
  • Journal of Agricultural and Food Chemistry (publishedVersion)
  • PubMed (publishedVersion)
  • Helmholtz Centre for Ocean Research Kiel (GEOMAR) (acceptedVersion)
Topics
  • Life Sciences › Agricultural and Biological Sciences › Aquatic Science › Seaweed-derived Bioactive Compounds
  • Physical Sciences › Engineering › Biomedical Engineering › Phase Equilibria and Thermodynamics
  • Physical Sciences › Energy › Renewable Energy, Sustainability and the Environment › Algal biology and biofuel production
Keywords
fucoxanthin, Undaria pinnatifida, supercritical CO2 extraction, carotenoids, brown algae, microwave pretreatment, extraction pressure and temperature, seaweed waste valorization, bioactive compounds
MeSH terms
Antioxidants, Carbon Dioxide, Food-Processing Industry, Industrial Waste, Japan, Pacific Ocean, Seaweed, Dietary Supplements, Xanthophylls, Chromatography, Supercritical Fluid, Undaria

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review