Pressurized Liquid Extraction (PLE) as an Innovative Green Technology for the Effective Enrichment of Galician Algae Extracts with High Quality Fatty Acids and Antimicrobial and Antioxidant Properties

Marine Drugs
Paz OteroMónica R García-Risco

Abstract

Marine organisms are potentially prolific sources of high qualify fatty acids that represent useful leads in the development of new nutraceutical agents. In this work, we investigated the lipid composition of six algae species from the Northwest of Spain (Ulva intestinalis, Ulva lactuca, Fucus vesiculosus,Dictyota dichotoma, Cystoseira baccata and Himanthalia elongata) and compared the antioxidant and antibacterial activity of ethanolic extracts obtained by pressurized liquid extraction (PLE). Furthermore, Fucus vesiculosus (F. vesiculosus) PLE using five solvents of different polarities (hexane, ethyl acetate, acetone, ethanol and ethanol:water 50:50) at three temperatures (80 °C, 120 °C and 160 °C) was investigated. F. vesiculosus ethanolic PLE extract presents considerably higher capacity of inhibiting 50% of DPPH (1,1-diphenyl-2-picryl hydrazyl) (IC50 = 7.17 μg/mL) in comparison with the rest of macroalgae studied. Moreover, the potential antimicrobial activity tested on E. coli and S. aureus shows that F. vesiculosus extract produced the best inhibition (IC50 was 2.24 mg/mL (E. coli) and 1.27 mg/mL (S. aureus)). Furthermore, regarding the different solvents and temperatures used to investigate F. vesiculosus...Continue Reading

References

Jul 20, 2006·Journal of Agricultural and Food Chemistry·Miguel HerreroElena Ibáñez
May 7, 2008·Journal of Agricultural and Food Chemistry·I Rodríguez-MeizosoE Ibáñez
Apr 21, 2009·Journal of Pharmaceutical and Biomedical Analysis·M PlazaE Ibáñez
Aug 1, 2003·FEMS Microbiology Ecology·Sushanta Kumar SahaGopalakrishnan Subramanian
Nov 18, 2010·Journal of Bioscience and Bioengineering·Ya Fang ShangByung-Hun Um
Feb 16, 2013·Food Chemistry·Paula B AndradePatrícia Valentão
May 3, 2013·Journal of Agricultural and Food Chemistry·Shekhar U KadamColm P O'Donnell
Oct 24, 2013·Journal of Agricultural and Food Chemistry·Joshua Kellogg, Mary Ann Lila
Jan 8, 2014·Bioresource Technology·Ji-Yeon ParkSun-A Choi
May 3, 2014·Bioresource Technology·Ji-Yeon ParkJin-Suk Lee
Jan 24, 2015·Annales pharmaceutiques françaises·M El WahidiT Bamhaoud
Jul 8, 2015·Saudi Journal of Biological Sciences·Marijana KosanićTatjana Stanojković
Mar 24, 2016·Marine Drugs·María José PérezHerminia Domínguez
Jun 23, 2016·Journal of Medicinal Food·I P Shanura FernandoYou-Jin Jeon
Jan 6, 2017·Saudi Journal of Biological Sciences·Nadine M S MoubayedDunia A Al Farraj
Mar 1, 2017·Journal of Food Science and Technology·Paola A Tenorio-RodriguezCarlos Angulo
Mar 8, 2017·Journal of Agricultural and Food Chemistry·Natalia CastejónFrancisco J Señoráns
May 27, 2017·Current Medicinal Chemistry·Lidia MonteroBienvenida Gilbert-López
Sep 4, 2017·Food Research International·Bienvenida Gilbert-LópezElena Ibáñez
Apr 24, 2018·Electrophoresis·Andrea Del Pilar Sánchez-CamargoElena Ibáñez

❮ Previous
Next ❯

Citations

Oct 2, 2020·Journal of Environmental Science and Health. Part A, Toxic/hazardous Substances & Environmental Engineering·Doaa A AbdelrheemSayed A Ahmed
Jul 15, 2020·Molecules : a Journal of Synthetic Chemistry and Natural Product Chemistry·Faiez HentatiPhilippe Michaud
Oct 22, 2020·Antibiotics·Aurora SilvaM A Prieto
Jul 3, 2021·Marine Drugs·Marisa SilvaPaz Otero
Sep 1, 2021·Critical Reviews in Food Science and Nutrition·Paz OteroM A Prieto
Jan 12, 2021·Saudi Pharmaceutical Journal : SPJ : the Official Publication of the Saudi Pharmaceutical Society·Faisal AlsenaniPeer M Schenk

❮ Previous
Next ❯

Software Mentioned

MS Solution
GC

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.