From the depths of the ocean to microscopic wonders, bioactive treasures are redefining wellness and sustainability. Discover a future powered by nature with B2E CoLAB!

AQUACULTURE

Antimicrobial peptide conjugated with chitosan as an antibiotic alternative

This invention relates to the development of an antimicrobial peptide conjugated with chitosan as an environmentally safe alternative to antibiotics, designed to effectively combat bacterial infections and infectious pancreatic necrosis (IPN) in aquaculture.

Patentscope
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New approach to the manufacture of algae-based compositions

A system and method for cultivating mixotrophic microalgae, preferably of the genus Chlorella sp., which allows growth and survival under refrigerated conditions in the dark. This ability allows the microalgae to be stored and transported as a live culture. In addition, the system allows for large-scale production, making the microalgae suitable for commercial use as a biostimulant in agricultural applications.

Patentscope
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Promising use of by-product hydrolysates in animal feed

A study conducted by CIIMAR, the Portuguese Catholic University, and the ETSA Group highlights the potential of protein hydrolysates from animal by-products and insect larvae as effective and sustainable alternatives to traditional ingredients in aquatic feed. Produced locally in Portugal, these hydrolysates have been shown to have high protein content, bioactivity, and antibacterial properties, especially the insect-based variant. The results support their role in improving feed quality and promoting circular bioeconomy practices.

Mispeces
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LIVE MARINE RESOURCES

Effectiveness of hypertonic nasal spray with algae in rhinosinusitis

This study aimed to evaluate the effectiveness of nasal sprays in relieving the symptoms of rhinosinusitis. A total of 1,700 patients used a hypertonic spray enriched with algae or an isotonic saline spray, with symptoms and quality of life assessed before and after treatment. All sprays improved symptoms, but the hypertonic spray enriched with seaweed provided the greatest relief and improvement in quality of life, followed by the hypertonic spray, which performed better than the saline spray. The hypertonic nasal spray enriched with seaweed is therefore the most effective option for treating the symptoms of rhinosinusitis.

Pubmed
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Spirulina peptides accelerate healing after periodontal surgery

This double-blind, split-mouth trial evaluated Spirulina platensis bioactive peptide gel in wound healing after periodontal surgery in 20 patients. After a modified Widman flap procedure, one side was treated with spirulina gel and the other with placebo. At 1, 4, and 8 weeks, the spirulina-treated group showed a significant reduction in bacterial plaque, bleeding, gingival redness, and pain, with a lower need for pain medication. These results suggest that spirulina peptides improve healing and reduce inflammation and pain, supporting their use as an adjunctive therapy.

Pubmed
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MARINE BIOTECHNOLOGY

Schizochytrium algae strain with high N-3 fatty acid content and respective culture method

A strain of Schizochytrium algae rich in omega-3 fatty acids, especially with high levels of omega-3 EPA and DPA, exhibits rapid growth, genetic stability, and industrial potential. Specific culture media were developed for mutagenesis and screening of the strain. Suitable methods of mutagenesis and selection were also established for Schizochytrium sp. algae, optimizing the production of omega-3 fatty acids.

Patentscope
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