scholarly journals Improved ethanol production by a xylose-fermenting recombinant yeast strain constructed through a modified genome shuffling method

2012 ◽  
Vol 5 (1) ◽  
pp. 46 ◽  
Author(s):  
Wei Zhang ◽  
Anli Geng
Keyword(s):  
Ethanol Production ◽  
Yeast Strain ◽  
Genome Shuffling ◽  
Recombinant Yeast ◽  
Recombinant Yeast Strain

Fuel Ethanol Production from Lignocellulosic Biomass Using a Recombinant Yeast Strain

2012 ◽  
Vol 608-609 ◽  
pp. 281-285
Author(s):  
Ming Chen ◽  
Guo Ren Zu ◽  
Chun Zhi Zhang
Keyword(s):  
Ethanol Production ◽  
Lignocellulosic Biomass ◽  
Yeast Strain ◽  
Fuel Ethanol ◽  
Recombinant Yeast ◽  
Acid Pretreatment ◽  
Hydrolysis Yield ◽  
Recombinant Yeast Strain ◽  
Ammonia Steeping ◽  
Reducing Sugar Concentration

Fuel ethanol production from lignocellulosic biomass corn stover was investigated. Compared with acid pretreatment and ammonia steeping pretreatment, alkali pretreatment with 2% NaOH markedly enhanced lignin removal and thereby improved the enzymatic hydrolysis yield to 81.2% by 48 h. Fed-batch hydrolysis was started with a batch hydrolysis containing 80 g/l substrate, with cellulosic residue added at 6 and 12 h twice to get a final substrate concentration of 110 g/l. After 72 h of hydrolysis, the reducing sugar concentration reached 89.5 g/l with a hydrolysis yield of 83.3%. Further fermentation of the cellulosic hydrolysate containing 56.7 g/l glucose and 23.6 g/l xylose was performed using a recombinant yeast strain Saccharomyces cerevisiae ZU-10, and 36.3 g/l ethanol was produced within 72 h. The research results are meaningful in fuel ethanol production from renewable lignocellulosic biomass.

scholarly journals Evaluation of Estrogenic Potential of Flavonoids Using a Recombinant Yeast Strain and MCF7/BUS Cell Proliferation Assay

PLoS ONE ◽  
2013 ◽  
Vol 8 (10) ◽  
pp. e74881 ◽  
Author(s):  
Flávia A. Resende ◽  
Ana Paula S. de Oliveira ◽  
Mariana S. de Camargo ◽  
Wagner Vilegas ◽  
Eliana A. Varanda
Keyword(s):  
Cell Proliferation ◽  
Yeast Strain ◽  
Recombinant Yeast ◽  
Proliferation Assay ◽  
Cell Proliferation Assay ◽  
Estrogenic Potential ◽  
Recombinant Yeast Strain

Construction of the Recombinant Yeast Strain of Pichia stipitis with Improved Alcoholic Fermentation of Xylose

2010 ◽  
Vol 6 (6) ◽  
pp. 45-50
Author(s):  
K.V. Dmytruk ◽  
◽  
O.O. Kurylenko ◽  
O.P. Ishchuk ◽  
V.M. Ubiyvovk ◽  
...  
Keyword(s):  
Yeast Strain ◽  
Alcoholic Fermentation ◽  
Pichia Stipitis ◽  
Recombinant Yeast ◽  
Recombinant Yeast Strain

Construction of a recombinant yeast strain converting xylose and glucose to ethanol

2008 ◽  
Vol 3 (2) ◽  
pp. 165-169 ◽  
Author(s):  
Shen Tian ◽  
Jinxin Zang ◽  
Yaping Pan ◽  
Jikai Liu ◽  
Zhenhong Yuan ◽  
...  
Keyword(s):  
Yeast Strain ◽  
Recombinant Yeast ◽  
Recombinant Yeast Strain

scholarly journals Biosynthesis of Natural Flavanones in Saccharomyces cerevisiae

2005 ◽  
Vol 71 (9) ◽  
pp. 5610-5613 ◽  
Author(s):  
Yajun Yan ◽  
Abhijeet Kohli ◽  
Mattheos A. G. Koffas
Keyword(s):  
Saccharomyces Cerevisiae ◽  
Yeast Strain ◽  
Biosynthetic Pathway ◽  
Recombinant Yeast ◽  
Recombinant Yeast Strain ◽  
Microbial Biosynthesis

ABSTRACT A four-step flavanone biosynthetic pathway was constructed and introduced into Saccharomyces cerevisiae. The recombinant yeast strain was fed with phenylpropanoid acids and produced the flavanones naringenin and pinocembrin 62 and 22 times more efficiently compared to previously reported recombinant prokaryotic strains. Microbial biosynthesis of the flavanone eriodictyol was also achieved.

A novel GAL recombinant yeast strain for enhanced protein production

2006 ◽  
Vol 23 (4) ◽  
pp. 195-199 ◽  
Author(s):  
Mateja Novak Štagoj ◽  
Aleksandra Comino ◽  
Radovan Komel
Keyword(s):  
Yeast Strain ◽  
Protein Production ◽  
Recombinant Yeast ◽  
Recombinant Yeast Strain
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