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Vikas Chandra Gupta, Meenu Singh, Shiv Prasad and Bhartendu Nath Mishra
Ethanol production from lignocellulosic biomass comprises pretreatment, hydrolysis, and fermentation. However, several inhibitors are generated during rice straw chemical hydrolysis, including furfural, 5-hydroxymethylfurfural (HMF), and phenolics. These...
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Iwona Gientka, Ewa Ostrowska-Ligeza, Magdalena Wirkowska-Wojdyla and Alicja Synowiec
The production of lipids by microorganisms is always associated with post-extraction residues, a large part of which are proteins. The thermal properties of oleaginous yeast biomass indicate its stability over a wide range of temperatures, which may faci...
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Andrea Romero-Reyes, Juan Pablo Valenzuela-Avendaño, Ciria G. Figueroa-Soto, José O. Mascorro-Gallardo, Gabriel Iturriaga, Alejandro Castellanos-Villegas, Marisela Rivera-Domínguez and Elisa M. Valenzuela-Soto
Wheat cultivation makes an important contribution to human nutrition. Trehalose synthesis plays a role in the tolerance to drought stress. A bifunctional TPS-TPP enzyme gene from yeast was used to obtain transgenic wheat plants to increase trehalose synt...
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Ana Paula Biz, Elisandra Rigo, Angélica Patrícia Bertolo, Darlene Cavalheiro (Author)
Pág. e48792
Spent yeast biomass is one of the residues of brewing. It is specifically the second-largest residue from brewing industry. Most of the spent yeast is sold at low prices, or disposed as waste or used as animal feed. Spent yeast biomass is predominantly c...
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Sofoklis Bouras, Nikolaos Katsoulas, Dimitrios Antoniadis and Ioannis T. Karapanagiotidis
The simultaneous use of crude glycerol and effluent from anaerobic digestate, both wastes derived from the biofuel industry, were tested in the frame of circular economy concept, as potential low-cost nutrient sources for the cultivation of rich in docos...
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Mayara Vieira Santos, Adriana Régia Marques Souza, Maria Carolina Santos Silva, Gabriel Luis Castiglioni (Author)
Pág. e43427
In the Brazilian industries, the inoculum used throughout the harvest of ethanol production consists of a combination of two or more yeast strains. The combination of yeasts may influence in the metabolic pathways of microorganisms and increase the yield...
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Nicole Caldas Pan, Guilherme Biz, Cristiani Baldo, Maria Antonia Pedrine Colabone Celligoi
Pág. e42729
Hyaluronic acid (HA) has biological functions of interest to medical and cosmetic industries. The optimization of a fermentation medium contributes to improve the microbial production of the polymer on a large scale and make the product more accessible t...
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Robert Schalk, Annabell Heintz, Frank Braun, Giuseppe Iacono, Matthias Rädle, Norbert Gretz, Frank-Jürgen Methner and Thomas Beuermann
Raman and mid-infrared (MIR) spectroscopy are useful tools for the specific detection of molecules, since both methods are based on the excitation of fundamental vibration modes. In this study, Raman and MIR spectroscopy were applied simultaneously durin...
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Astri Rinanti,Ronny Purwadi
Pág. 69 - 76
A study on Ankistrodesmus sp.?a freshwater green microalgae species?as a bioflocculant based on its physicochemical properties and flocculation rate has been carried out. The molecular identification via 16S rDNA showed 99% resemblance of this green micr...
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Nayane Barroso Gomes, Kleydiane Braga Dias, Mayra Ferreira Netto Teixeira, Claudia Cristina Auler do Amaral Santos, Alex Fernando de Almeida
Pág. e35088
Lipases have been successfully produced under submerged cultivation conditions using olive oil as carbon source and complex culture media. The aims of this study were to evaluate lipase production by Candida viswanathii in submerged cultivation wit...
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