Spore production ofPenicillium roqueforti by solid state fermentation: Stoichiometry, growth and sporulation behavior

1987 ◽  
Vol 29 (9) ◽  
pp. 1050-1058 ◽  
Author(s):  
Chantal Desfarges ◽  
Christian Larroche ◽  
Jean-Bernard Gros
2020 ◽  
Vol 12 (21) ◽  
pp. 8893
Author(s):  
Huanran Liu ◽  
Dan Zhang ◽  
Xia Zhang ◽  
Chuanzhi Zhou ◽  
Pei Zhou ◽  
...  

The strains capable of degrading cellulose have attracted much interest because of their applications in straw resource utilization in solid-state fermentation (SSF). However, achieving high spore production in SSF is rarely reported. The production of spores from Streptomyces griseorubens JSD-1 was investigated in shaker-flask cultivation in this study. The optimal carbon, organic nitrogen and inorganic nitrogen sources were sucrose, yeast extract and urea, respectively. Plackett–Burman design (PBD) was adopted to determine the key medium components, and the concentration levels of three components (urea, NaCl, MgSO4·7H2O) were optimized with the steepest ascent path and central composite design (CCD), achieving 1.72 × 109 CFU/g of spore production. Under the optimal conditions (urea 2.718% w/v, NaCl 0.0697% w/v, MgSO4·7H2O 0.06956% w/v), the practical value of spore production was 1.69 × 109 CFU/g. The determination coefficient (R2) was 0.9498, which ensures an adequate credibility of the model.


2007 ◽  
Vol 30 (2) ◽  
pp. 295-297 ◽  
Author(s):  
Shumiao Zhao ◽  
Nan Hu ◽  
Jun Huang ◽  
Yunxiang Liang ◽  
Bin Zhao

Author(s):  
Reynaldo De la Cruz-Quiroz ◽  
Sevastianos Roussos ◽  
Raúl Rodríguez-Herrera ◽  
Raúl Rodríguez-Herrera ◽  
Daniel Hernandez-Castillo ◽  
...  

2014 ◽  
Vol 174 (8) ◽  
pp. 2951-2959 ◽  
Author(s):  
Yuanyuan Zhang ◽  
Junhong Liu ◽  
Yuanming Zhou ◽  
Yinlin Ge

2007 ◽  
Vol 42 (2) ◽  
pp. 275-278 ◽  
Author(s):  
Graciele Viccini ◽  
Michael Mannich ◽  
Deise Maria Fontana Capalbo ◽  
Rosa Valdebenito-Sanhueza ◽  
David Alexander Mitchell

2021 ◽  
Vol 20 (5) ◽  
pp. 1147-1156
Author(s):  
Hong-jun LIU ◽  
Wan-dong DUAN ◽  
Chao LIU ◽  
Ling-xue MENG ◽  
Hong-xu LI ◽  
...  

2017 ◽  
Vol 10 (4) ◽  
pp. 755-761 ◽  
Author(s):  
Violet Berikashvili ◽  
Kakha Sokhadze ◽  
Eva Kachlishvili ◽  
Vladimir Elisashvili ◽  
Michael L. Chikindas

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