Research Keyword: zeta potential

Characterizing the Contaminant-Adhesion of a Dibenzofuran Degrader Rhodococcus sp.

Dibenzofuran is a toxic pollutant that bacteria can degrade, but the process of bacterial adhesion to this contaminant wasn’t well understood. Researchers found that the bacterium Rhodococcus sp. strain p52 produces sticky outer coatings called extracellular polymeric substances when exposed to dibenzofuran. These coatings change the bacteria’s surface properties, making them better able to stick to and degrade the pollutant. The study reveals how bacteria naturally adapt to efficiently clean up toxic contamination.

Read More »

Nanoemulsion formulation of lemongrass essential oil using Pseudomonas-derived rhamnolipids for targeted phytopathogen suppression

This study developed a nano-sized formulation of lemongrass oil stabilized with naturally-derived rhamnolipid surfactant to fight plant fungal diseases. The formulation successfully inhibited the growth of three major plant pathogens and remained stable during storage. This bio-based approach offers farmers an environmentally-friendly alternative to synthetic chemical fungicides for protecting crops.

Read More »

The Effects of Iterative Freeze–Thaw Cycles on the Structure, Functionality, and Digestibility of Grifola frondosa Protein

This research shows that freezing and thawing maitake mushroom protein in controlled cycles can significantly improve its ability to stabilize oil and water mixtures in food products. The best results occur after 2-3 cycles, which enhance both how well the protein breaks down during digestion and how effectively it works as an emulsifier in foods like sauces and dressings. This simple physical treatment method offers a sustainable way to improve mushroom protein for food manufacturing without affecting its nutritional quality.

Read More »

Extracellular Biosynthesis, Characterization and Antimicrobial Activity of Silver Nanoparticles Synthesized by Filamentous Fungi

Researchers used three types of common fungi to create tiny silver particles in an environmentally friendly way. These silver nanoparticles were found to effectively kill harmful bacteria and fungal infections. The fungus Cladosporium cladosporoides was the most effective at producing these particles, showing promise for use in medical and health applications.

Read More »

Antifungal efficacy of caffeic acid and nano-caffeic acid particles against candidiasis: an in vitro study

Researchers developed a nano-particle form of caffeic acid, a natural compound found in coffee and tea, to treat oral yeast infections (candidiasis). The nano-version showed better antifungal activity than regular caffeic acid, though not as strong as prescription antifungal drugs. Since it comes from plants with fewer side effects, it could offer an alternative treatment option for patients with candidiasis.

Read More »

Extracellular Biosynthesis, Characterization and Antimicrobial Activity of Silver Nanoparticles Synthesized by Filamentous Fungi

Researchers used three types of fungi to naturally create tiny silver particles that can kill harmful bacteria and fungi. These particles were much smaller than the width of a human hair and proved especially effective against dangerous bacteria like those causing hospital infections and Candida yeast infections. This green manufacturing method is safer for the environment than traditional chemical approaches and could help address the growing problem of drug-resistant infections.

Read More »
Scroll to Top