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KANAZAWA, Japan, April 27, 2021 /PRNewswire/ In a study published in
Applied Microbiology and Biotechnology biologists at Kanazawa University report an increase in the synthesis of fermentation products in bacteria at high reaction temperatures.
Mankind has long relied on fermentation the metabolic processes within microorganisms to procure useful compounds such as lactic acid (found in yogurt and kimchi) and ethanol (present in that daily glass of wine).
Corynebacterium glutamicum is a bacterium used for industrial scale production of lactic acid and succinic acid, which can be used as bio-based plastic monomers. To-date, fermentation in
C. glutamicum is conducted at temperatures of ~30°C, wherein the bacterium can grow comfortably. Now, Hikaru Mizuno and Yota Tsuge from Kanazawa University show that the production efficiency of some fermentation products can instead be magnified by simply increasing the reaction temperature above growth thresholds.
Canola growth environments and genetics shape their seed microbiomes
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Kanazawa University research: Bacteria in heat--high temperatures facilitate fermentation
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Kanazawa University research: Bacteria in heat--high temperatures facilitate fermentation
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MOSCOW, April 19, 2021 /PRNewswire/
Young scientists from NUST MISIS have presented multilayer antibacterial coatings with a prolonged effect and a universal spectrum of action. The coating is based on modified titanium oxide and several antiseptic components. The coatings can be used in modern implantology as a protective layer for the prevention of concomitant complications – inflammation or implant rejection. The results of the work have been published in the international scientific journal
Antibacterial coatings are currently being actively researched, as the search for alternatives to traditional antibiotics is growing. They can be applied to implants, thereby preventing inflammation caused by nosocomial infections.