scholarly journals Optimization of the Protoplast Fusion Conditions of Saccharomyces cerevisiae and Pichia stipitis for Improvement of Bioethanol Production from Biomass

2015 ◽  
Vol 9 (1-2) ◽  
pp. 10-18 ◽  
Author(s):  
Fawzia Jassim Shalsh ◽  
Noor Azlina Ibrahim ◽  
Mohammed Arifullah ◽  
Anis Shobirin Meor Hussi
Keyword(s):  
Saccharomyces Cerevisiae ◽  
Protoplast Fusion ◽  
Pichia Stipitis ◽  
Bioethanol Production

scholarly journals Bioethanol production by Saccharomyces cerevisiae, Pichia stipitis and Zymomonas mobilis from delignified coconut fibre mature and lignin extraction according to biorefinery concept

2016 ◽  
Vol 94 ◽  
pp. 353-365 ◽  
Author(s):  
Fabiano Avelino Gonçalves ◽  
Héctor A. Ruiz ◽  
Everaldo Silvino dos Santos ◽  
José A. Teixeira ◽  
Gorete Ribeiro de Macedo
Keyword(s):  
Saccharomyces Cerevisiae ◽  
Zymomonas Mobilis ◽  
Pichia Stipitis ◽  
Bioethanol Production ◽  
Lignin Extraction ◽  
Coconut Fibre

Segregation of altered parental properties in fusions between Saccharomyces cerevisiae and the D-xylose fermenting yeasts Candida shehatae and Pichia stipitis

1992 ◽  
Vol 38 (12) ◽  
pp. 1233-1237 ◽  
Author(s):  
Abindra S. Gupthar
Keyword(s):  
Saccharomyces Cerevisiae ◽  
Polyethylene Glycol ◽  
Gene Transfer ◽  
Key Words ◽  
Protoplast Fusion ◽  
Ethanol Tolerance ◽  
Pichia Stipitis ◽  
Candida Shehatae ◽  
Auxotrophic Mutants ◽  
Parental Type

A prototrophic strain of Saccharomyces cerevisiae CSIR Y190 MATa xyl−, resistant to high levels of ethanol, was hybridized with xylose-fermenting, auxotrophic mutants of Candida shehatae and Pichia stipitis through polyethylene glycol-induced protoplast fusion in an attempt to produce ethanol-tolerant, xylose-fermenting hybrids. Mononucleate fusants were obtained, but these dissociated into a mixture of parental-type segregants. Purified Candida- and Pichia-resembling segregants failed to acquire improved ethanol tolerance but expressed other novel properties of S. cerevisiae, suggesting that karyogamy was impaired after internuclear gene transfer. Key words: Pichia, Candida, Saccharomyces protoplast fusion.

A strategy for sequential fermentation by Saccharomyces cerevisiae and Pichia stipitis in bioethanol production from hardwoods

2019 ◽  
Vol 139 ◽  
pp. 1281-1289 ◽  
Author(s):  
Younho Song ◽  
Eun Jin Cho ◽  
Chan Song Park ◽  
Chi Hoon Oh ◽  
Bok-Jae Park ◽  
...  
Keyword(s):  
Saccharomyces Cerevisiae ◽  
Pichia Stipitis ◽  
Bioethanol Production ◽  
Sequential Fermentation
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