Fatty Acid Composition and Biological Activity of Supercritical Extracts from Arctic Brown Algae Fucus vesiculosus

Боголицын, К. Г.; Kaplitsin, P. A.; Добродеева, Л. К.; Дружинина, А. С.; Ovchinnikov, D. V.; Паршина, А. Э.; Shulgina, E. V.

doi:10.1134/s1990793117070065

Cited by 12 publications

(8 citation statements)

References 29 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…For more polar compounds, an organic co-solvent, such as ethanol, is needed, and the advantages over other extraction methods are diluted [ 60 ]. Low polar seaweed biocompounds extracted with SFE include polyphenols, fatty acids and fucoxanthin and have application in the food and pharmaceutical industries [ 28 , 67 , 68 , 69 , 74 ]. Bogolitsyn et al [ 74 ] showed that fatty acids and polyphenols from brown seaweeds ( Fucus sp.)…”

Section: Recovery Of Added-value Compoundsmentioning

confidence: 99%

“…Low polar seaweed biocompounds extracted with SFE include polyphenols, fatty acids and fucoxanthin and have application in the food and pharmaceutical industries [ 28 , 67 , 68 , 69 , 74 ]. Bogolitsyn et al [ 74 ] showed that fatty acids and polyphenols from brown seaweeds ( Fucus sp.) were obtained using SFE technology with a content of 20 mg/g while Roh et al achieved near 49 mg/g of carotenoids from Undaria sp., with a co-solvent.…”

Section: Recovery Of Added-value Compoundsmentioning

confidence: 99%

See 1 more Smart Citation

Advances in Extraction Methods to Recover Added-Value Compounds from Seaweeds: Sustainability and Functionality

Matos

Pereira

Genisheva

et al. 2021

Foods

View full text Add to dashboard Cite

Seaweeds are a renewable natural source of valuable macro and micronutrients that have attracted the attention of the scientists in the last years. Their medicinal properties were already recognized in the ancient traditional Chinese medicine, but only recently there has been a considerable increase in the study of these organisms in attempts to demonstrate their health benefits. The extraction process and conditions to be used for the obtention of value-added compounds from seaweeds depends mainly on the desired final product. Thermochemical conversion of seaweeds, using high temperatures and solvents (including water), to obtain high-value products with more potential applications continues to be an industrial practice, frequently with adverse impact on the environment and products’ functionality. However more recently, alternative methods and approaches have been suggested, searching not only to improve the process performance, but also to be less harmful for the environment. A biorefinery approach display a valuable idea of solving economic and environmental drawbacks, enabling less residues production close to the much recommended zero waste system. The aim of this work is to report about the new developed methods of seaweeds extractions and the potential application of the components extracted.

show abstract

Section: Recovery Of Added-value Compoundsmentioning

confidence: 99%

Section: Recovery Of Added-value Compoundsmentioning

confidence: 99%

Advances in Extraction Methods to Recover Added-Value Compounds from Seaweeds: Sustainability and Functionality

Matos

Pereira

Genisheva

et al. 2021

Foods

View full text Add to dashboard Cite

show abstract

“…49 Although fatty acid content in brown seaweeds is low, they are rich in essential omega-3 and omega-6 polyunsaturated fatty acids (PUFA), such as ⊍-linolenic acid, eicosapentaenoic acid, docosahexaenoic acid and arachidonic acid. 50 Other fatty acids that have been found in brown seaweeds also include myristic acid, palmitic acid and oleic acid. Fatty acids are an essential nutrient in the human diet as they play an important role in human metabolic and cellular processes, such as energy generation, cell and tissue response and gene expression.…”

Section: Fatty Acidsmentioning

confidence: 99%

“…This makes them fairly non‐polar and require non‐polar solvents, like hexane and heptane, for extraction 49 . Although fatty acid content in brown seaweeds is low, they are rich in essential omega‐3 and omega‐6 polyunsaturated fatty acids (PUFA), such as α‐linolenic acid, eicosapentaenoic acid, docosahexaenoic acid and arachidonic acid 50 . Other fatty acids that have been found in brown seaweeds also include myristic acid, palmitic acid and oleic acid.…”

Section: Potential Of Brown Seaweed Bioactivesmentioning

confidence: 99%

Current status and trends in extraction of bioactives from brown macroalgae using supercritical CO₂ and subcritical water

Gan

Baroutian

2022

J of Chemical Tech & Biotech

View full text Add to dashboard Cite

Bioactive compounds from brown seaweeds, such as polysaccharides, phenolics and pigments, have shown a range of health‐promoting properties that can be implemented in products like functional foods, cosmetics and medicine. Extraction is therefore crucial in recovering these bioactive compounds, but conventional methods today need to be more sustainable and efficient. In this review, the extraction of brown seaweeds using supercritical carbon dioxide (SCCO2) and subcritical water (SCW) is discussed comprehensively. Previous studies have shown that these two extraction technologies enhance the overall extraction yield of brown seaweed bioactive compounds when process parameters are optimised. These technologies have also been combined, either together or with other extraction methods, to improve overall extraction yield. Although this review shows the research progress of these technologies for brown seaweeds, scale‐up operations are still challenging owing to a variety of factors. Further research should focus on optimisation such that scale‐up is less difficult. With the knowledge presented in this review and with further work, these eco‐friendly extraction technologies could be commercialised within the seaweed industry. © 2022 The Authors. Journal of Chemical Technology and Biotechnology published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry (SCI).

show abstract

“…Recently, several reports described the application of SFE to extract high value bioactive molecules in arctic brown algae of the species F. vesiculosus . The arctic brown fraction extracts present a predominant content of fatty acids [ 151 , 163 ], polyphenols [ 163 , 164 ], carotenoids and chlorophylls [ 164 ]. Moreover, these artic brown algae SFE extracts also possess pronounced bacterial, fungicidal and immunostimulant activities [ 163 .…”

Section: Novel Liquid–liquid and Solid–liquid Extraction Technologmentioning

confidence: 99%

Macroalgae as a Source of Valuable Antimicrobial Compounds: Extraction and Applications

et al. 2020

View full text Add to dashboard Cite

In the last few decades, attention on new natural antimicrobial compounds has arisen due to a change in consumer preferences and the increase in the number of resistant microorganisms. Macroalgae play a special role in the pursuit of new active molecules as they have been traditionally consumed and are known for their chemical and nutritional composition and their biological properties, including antimicrobial activity. Among the bioactive molecules of algae, proteins and peptides, polysaccharides, polyphenols, polyunsaturated fatty acids and pigments can be highlighted. However, for the complete obtaining and incorporation of these molecules, it is essential to achieve easy, profitable and sustainable recovery of these compounds. For this purpose, novel liquid–liquid and solid–liquid extraction techniques have been studied, such as supercritical, ultrasound, microwave, enzymatic, high pressure, accelerated solvent and intensity pulsed electric fields extraction techniques. Moreover, different applications have been proposed for these compounds, such as preservatives in the food or cosmetic industries, as antibiotics in the pharmaceutical industry, as antibiofilm, antifouling, coating in active packaging, prebiotics or in nanoparticles. This review presents the main antimicrobial potential of macroalgae, their specific bioactive compounds and novel green extraction technologies to efficiently extract them, with emphasis on the antibacterial and antifungal data and their applications.

show abstract

Fatty Acid Composition and Biological Activity of Supercritical Extracts from Arctic Brown Algae Fucus vesiculosus

Cited by 12 publications

References 29 publications

Advances in Extraction Methods to Recover Added-Value Compounds from Seaweeds: Sustainability and Functionality

Advances in Extraction Methods to Recover Added-Value Compounds from Seaweeds: Sustainability and Functionality

Current status and trends in extraction of bioactives from brown macroalgae using supercritical CO₂ and subcritical water

Macroalgae as a Source of Valuable Antimicrobial Compounds: Extraction and Applications

Contact Info

Product

Resources

About

Fatty Acid Composition and Biological Activity of Supercritical Extracts from Arctic Brown Algae Fucus vesiculosus

Cited by 12 publications

References 29 publications

Advances in Extraction Methods to Recover Added-Value Compounds from Seaweeds: Sustainability and Functionality

Advances in Extraction Methods to Recover Added-Value Compounds from Seaweeds: Sustainability and Functionality

Current status and trends in extraction of bioactives from brown macroalgae using supercritical CO2 and subcritical water

Macroalgae as a Source of Valuable Antimicrobial Compounds: Extraction and Applications

Contact Info

Product

Resources

About

Current status and trends in extraction of bioactives from brown macroalgae using supercritical CO₂ and subcritical water