Related Experiment Video
Updated: Jan 1, 2026
11:08
Cultivation of Green Microalgae in Bubble Column Photobioreactors and an Assay for Neutral Lipids
Published on: January 7, 2019
22.1K
Diverse Applications of Marine Macroalgae
Adriana Leandro1, Leonel Pereira1, Ana M M Gonçalves1,2
1MARE (Marine and Environmental Sciences Centre), Department of Life Sciences, Faculty of Sciences and Technology, University of Coimbra, 3004-517 Coimbra, Portugal.
Marine Drugs
|December 28, 2019
Summary
Marine macroalgae, or seaweeds, offer diverse applications in food and medicine due to beneficial bioactive compounds. Further research can unlock more sustainable uses for this natural resource.
Area of Science:
- Marine Biology
- Pharmacology
- Sustainable Resources
Background:
- Marine macroalgae, commonly known as seaweeds, represent a rich source of bioactive compounds.
- These compounds possess a range of beneficial properties, including antioxidant, anti-inflammatory, and anti-aging effects.
Purpose of the Study:
- To review the diverse current applications of marine macroalgae.
- To highlight the potential for further research and sustainable exploration of seaweed resources.
Main Methods:
- Literature review of existing studies on marine macroalgae.
- Analysis of marketed products and documented bioactivities.
Main Results:
- Seaweeds are utilized in various sectors, including food and pharmaceuticals.
- Identified bioactive compounds contribute to health benefits such as antioxidant and anti-inflammatory effects.
Conclusions:
- Marine macroalgae are a valuable natural resource with established and potential applications.
- There is significant scope for expanded research into seaweed properties and sustainable utilization.
More Related Videos
Related Concept Videos
01:21Green Algae
617
Green algae, also referred to as chlorophytes, are different from red algae in having the chloroplasts containing chlorophylls a and b, which give them their distinct green hue. However, they lack phycobiliproteins, preventing them from developing the red or blue-green pigmentation seen in red algae. In terms of photosynthetic pigment composition, green algae closely resemble plants and share a close evolutionary relationship with them. Taxonomically Green algae belong to Phylum Chlorophyta in...
617
01:28Overview of Algae
627
The kingdom Archaeplastida encompasses red and green algae, along with land plants. Unlike other protists with chloroplasts that arose through secondary endosymbiosis, only red and green algae originated from primary endosymbiotic events. This diverse group of eukaryotic organisms contains chlorophyll and performs oxygenic photosynthesis.Algae exist in various forms, from large brown kelp in coastal waters to green scum in puddles and stains on rocks or soil. Some species are responsible for...
627
01:19Other Algae
322
The group Stramenopiles include some phototrophic microorganisms. Members of this group possess flagella covered in numerous short, hairlike extensions, a feature that inspired the group's name, derived from the Latin words for "straw" and "hair." Some of the main categories of Stramenopiles include diatoms, golden algae, and brown algae.Diatoms are unicellular, photosynthetic eukaryotes, with over 200 known genera. They play a key role in the planktonic communities of both marine and...
322
01:23Red Algae
650
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...
650
01:30Environmental Applications of Microorganisms
845
Microorganisms play a pivotal role in maintaining ecosystem balance by recycling essential elements such as carbon, nitrogen, and phosphorus, as well as supporting processes like bioremediation, wastewater treatment, and biofuel production.Microbes in Elemental CyclesIn the carbon cycle, microorganisms decompose organic matter, releasing carbon dioxide via aerobic respiration. This carbon dioxide is subsequently used by photosynthetic organisms to synthesize organic compounds, closing the...
845
01:06Primary Production
25.0K
The total amount of energy acquired by primary producers in an ecosystem is called gross primary production (GPP). However, of this energy, producers use some for metabolic processes, and some is lost as heat, decreasing the amount of energy available to the next trophic level. The remaining usable amount of energy is called the net primary productivity (NPP). In terrestrial ecosystems, NPP is driven by climate, while light penetration and nutrient availability drive NPP in aquatic ecosystems.
25.0K