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	Provedor de dados BJM (3) Autor Klanrit,Preekamol (3) Thanonkeo,Pornthap (3) Thanonkeo,Sudarat (2) Chamnipa,Nuttaporn (1) Nuanpeng,Sunan (1) Techaparin,Atiya (1) Mais... Palavra-chave Ethanol production (3) Thermotolerant yeast (3) Alginate-loofah-matrix (1) Box-Behnken experimental design (1) Gene expression (1) Pichia kudriavzevii (1) Response surface method (1) Saccharomyces cerevisiae (1) Sugarcane bagasse hydrolysate (1) Sweet sorghum (1) Sweet sorghum juice (SSJ) (1) Mais... Tipo do documento Info:eu-repo/semantics/article (3) Ano 2018 (2) 2017 (1) País Brazil (3) Idioma Inglês (3)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 3 Primeira ... 1 ... Última The potential of the newly isolated thermotolerant yeast Pichia kudriavzevii RZ8-1 for high-temperature ethanol production BJM Chamnipa,Nuttaporn; Thanonkeo,Sudarat; Klanrit,Preekamol; Thanonkeo,Pornthap. Abstract High potential, thermotolerant, ethanol-producing yeasts were successfully isolated in this study. Based on molecular identification and phylogenetic analysis, the isolated thermotolerant yeasts were clustered in the genera of Pichia kudriavzevii, Candida tropicalis, Candida orthopsilosis, Candida glabrata and Kodamea ohmeri. A comparative study of ethanol production using 160 g/L glucose as a substrate revealed several yeast strains that could produce high ethanol concentrations at high temperatures. When sugarcane bagasse (SCB) hydrolysate containing 85 g/L glucose was used as a substrate, the yeast strain designated P. kudriavzevii RZ8-1 exhibited the highest ethanol concentrations of 35.51 g/L and 33.84 g/L at 37 °C and 40 °C, respectively. It... Tipo: Info:eu-repo/semantics/article Palavras-chave: Pichia kudriavzevii; Thermotolerant yeast; Ethanol production; Gene expression; Sugarcane bagasse hydrolysate. Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822018000200378 Ethanol production from sweet sorghum by Saccharomyces cerevisiae DBKKUY-53 immobilized on alginate-loofah matrices BJM Nuanpeng,Sunan; Thanonkeo,Sudarat; Klanrit,Preekamol; Thanonkeo,Pornthap. Abstract Ethanol production from sweet sorghum juice (SSJ) using the thermotolerant Saccharomyces cerevisiae strain DBKKUY-53 immobilized in an alginate-loofah matrix (ALM) was successfully developed. As found in this study, an ALM with dimensions of 20 × 20 × 5 mm3 is effective for cell immobilization due to its compact structure and long-term stability. The ALM-immobilized cell system exhibited greater ethanol production efficiency than the freely suspended cell system. By using a central composite design (CCD), the optimum conditions for ethanol production from SSJ by ALM-immobilized cells were determined. The maximum ethanol concentration and volumetric ethanol productivity obtained using ALM-immobilized cells under the optimal conditions were 97.54... Tipo: Info:eu-repo/semantics/article Palavras-chave: Alginate-loofah-matrix; Ethanol production; Saccharomyces cerevisiae; Sweet sorghum; Thermotolerant yeast. Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822018000500140 High-temperature ethanol production using thermotolerant yeast newly isolated from Greater Mekong Subregion BJM Techaparin,Atiya; Thanonkeo,Pornthap; Klanrit,Preekamol. Abstract The application of high-potential thermotolerant yeasts is a key factor for successful ethanol production at high temperatures. Two hundred and thirty-four yeast isolates from Greater Mekong Subregion (GMS) countries, i.e., Thailand, The Lao People's Democratic Republic (Lao PDR) and Vietnam were obtained. Five thermotolerant yeasts, designated Saccharomyces cerevisiae KKU-VN8, KKU-VN20, and KKU-VN27, Pichia kudriavzevii KKU-TH33 and P. kudriavzevii KKU-TH43, demonstrated high temperature and ethanol tolerance levels up to 45 °C and 13% (v/v), respectively. All five strains produced higher ethanol concentrations and exhibited greater productivities and yields than the industrial strain S. cerevisiae TISTR5606 during high-temperature fermentation... Tipo: Info:eu-repo/semantics/article Palavras-chave: Thermotolerant yeast; Box-Behnken experimental design; Response surface method; Ethanol production; Sweet sorghum juice (SSJ). Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822017000300461 Registros recuperados: 3 Primeira ... 1 ... Última

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