scholarly journals Fed-Batch Production of Saccharomyces cerevisiae L-Asparaginase II by Recombinant Pichia pastoris MUTs Strain

Author(s):  
David Rodrigues ◽  
Omar Pillaca-Pullo ◽  
Karin Torres-Obreque ◽  
Juan Flores-Santos ◽  
Ignacio Sánchez-Moguel ◽  
...  
2006 ◽  
Vol 39 (7) ◽  
pp. 1457-1463 ◽  
Author(s):  
Maria Antonieta Ferrara ◽  
Neuza M.B. Severino ◽  
José João Mansure ◽  
Adriana Sotero Martins ◽  
Edna M.M. Oliveira ◽  
...  

2015 ◽  
Vol 14 (1) ◽  
Author(s):  
Christoph Gmeiner ◽  
Amirhossein Saadati ◽  
Daniel Maresch ◽  
Stanimira Krasteva ◽  
Manuela Frank ◽  
...  

2013 ◽  
Vol 67 (7) ◽  
Author(s):  
Marcela Wanderley ◽  
Carla Oliveira ◽  
Danyelly Bruneska ◽  
Lucília Domingues ◽  
José Lima Filho ◽  
...  

AbstractFrutalin, a galactose-specific lectin used to detect specific tumour markers, is a protein with low expression level in breadfruit. In the present study, fed-batch fermentation in a stirred tank bioreactor was used as a strategy to enhance protein production by a recombinant Pichia pastoris KM71H. By using this process, the production of recombinant frutalin was 4-fold higher than the value obtained in shaker flasks batch assays. Supplementation of the fermentation medium with trace elements (Pichia trace minerals, PTM) was also evaluated in order to stimulate production of the recombinant protein. The addition of PTM to the minimum medium afforded a recombinant protein production of 13.4 mg L−1, which was 2.5-fold higher than that achieved from the culture medium without PTM supplementation. These results are significant as the development of strategies to improve the production of recombinant frutalin may broaden its application in cancer diagnosis.


2014 ◽  
Vol 45 (2) ◽  
pp. 485-490 ◽  
Author(s):  
Andrea B. Zepeda ◽  
Carolina A. Figueroa ◽  
Dulcineia S.P. Abdalla ◽  
Andrea Q. Maranhão ◽  
Patricio H. Ulloa ◽  
...  

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