Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Red Algae

Red Algae

Red algae, also known as rhodophytes, are primarily found in marine environments, though some species inhabit freshwater and terrestrial ecosystems. These organisms exist in both unicellular and multicellular forms, with some multicellular varieties reaching macroscopic sizes.As phototrophic organisms, red algae contain chlorophyll a; however, their chloroplasts lack chlorophyll b. Instead, they possess phycobiliproteins, which serve as major light-harvesting pigments, similar to those found in...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Biofiltration of Emerging Contaminants as a Sustainable Pest Management Strategy and Its Impact on <i>Corbicula fluminea</i>.

Pharmaceuticals (Basel, Switzerland)·2026

Same author

Edoxaban for Stroke Prevention in Atrial Fibrillation in Spain and Portugal: 4-Year Follow-Up of the Observational ETNA-AF-Europe Study.

Journal of clinical medicine·2026

Same author

Phenolic Profile and Antioxidant Activity of Chocolates Supplemented with Bioactive Ingredients.

Foods (Basel, Switzerland)·2026

Same author

Glucosinolate Derivatives: Emerging Anti-Inflammatory Agents.

Pharmaceuticals (Basel, Switzerland)·2026

Same author

Navigating Tuberculosis in Pregnancy and Lactation: A Review of Maternal and Neonatal Considerations.

Diseases (Basel, Switzerland)·2026

Same author

Marine Algae Hydrogels as Emerging Biomaterials for Medicine.

Gels (Basel, Switzerland)·2026

Search research articles

Related Experiment Video

Updated: Dec 13, 2025

Author Spotlight: Exploring Seaweed's Bioactive Compounds for Sustainable Innovations in Industries

Author Spotlight: Exploring Seaweed's Bioactive Compounds for Sustainable Innovations in Industries

Published on: November 21, 2023

Seaweed Phenolics: From Extraction to Applications.

João Cotas¹, Adriana Leandro¹, Pedro Monteiro²

¹MARE-Marine and Environmental Sciences Centre, Department of Life Sciences, University of Coimbra, 3001-456 Coimbra, Portugal.

|July 30, 2020

Summary

This summary is machine-generated.

Seaweeds are rich in diverse phenolic compounds, like phlorotannins, offering valuable bioactive properties. This review explores their extraction, purification, and potential applications for human benefit.

Keywords:

bromophenols flavonoids phenolic terpenoids phlorotannins polyphenolics bioactivities polyphenolics extractions seaweed polyphenolics

More Related Videos

Author Spotlight: Eco-Friendly Extraction of Bioactive Compounds Using Polyol-Based Microwave-Assisted Techniques

Author Spotlight: Eco-Friendly Extraction of Bioactive Compounds Using Polyol-Based Microwave-Assisted Techniques

Published on: August 23, 2024

Employing Pressurized Hot Water Extraction PHWE to Explore Natural Products Chemistry in the Undergraduate Laboratory

Employing Pressurized Hot Water Extraction PHWE to Explore Natural Products Chemistry in the Undergraduate Laboratory

Published on: November 7, 2018

Related Experiment Videos

Last Updated: Dec 13, 2025

Author Spotlight: Exploring Seaweed's Bioactive Compounds for Sustainable Innovations in Industries

Author Spotlight: Exploring Seaweed's Bioactive Compounds for Sustainable Innovations in Industries

Published on: November 21, 2023

Author Spotlight: Eco-Friendly Extraction of Bioactive Compounds Using Polyol-Based Microwave-Assisted Techniques

Author Spotlight: Eco-Friendly Extraction of Bioactive Compounds Using Polyol-Based Microwave-Assisted Techniques

Published on: August 23, 2024

Employing Pressurized Hot Water Extraction PHWE to Explore Natural Products Chemistry in the Undergraduate Laboratory

Employing Pressurized Hot Water Extraction PHWE to Explore Natural Products Chemistry in the Undergraduate Laboratory

Published on: November 7, 2018

Area of Science:

Marine Biology
Phytochemistry
Natural Products Chemistry

Background:

Seaweeds are increasingly recognized for their chemical diversity and bioactive potential.
Phenolic compounds, particularly phlorotannins, are abundant and structurally varied in seaweeds.
Other significant seaweed polyphenols include bromophenols, flavonoids, phenolic terpenoids, and mycosporine-like amino acids.

Purpose of the Study:

To review the extraction and purification methods for seaweed phenolic compounds.
To comprehensively explore the bioactive properties and potential applications of these compounds.
To provide an in-depth insight into the phenolic constituents of seaweeds.

Main Methods:

Literature review focusing on extraction and purification techniques.
Analysis of reported bioactive properties and characterized compounds.
Synthesis of information on current and potential applications.

Main Results:

Phenolic compounds exhibit a wide array of bioactivities.
Phlorotannins are a major class, predominantly found in brown seaweeds.
Various other polyphenolic compounds with diverse structures are present.

Conclusions:

Seaweed phenolic compounds possess significant potential for various industrial applications.
Further research into extraction, purification, and bioactivity is warranted.
These compounds represent a valuable resource for developing novel molecules for human benefit.