A Statistical Approach for Optimization of Polyhydroxybutyrate Production by Bacillus sphaericus NCIM 5149 under Submerged Fermentation Using Central Composite Design

2009 ◽  
Vol 162 (4) ◽  
pp. 996-1007 ◽  
Author(s):  
Nisha V. Ramadas ◽  
Carlos R. Soccol ◽  
Ashok Pandey
Keyword(s):  
Central Composite Design ◽  
Submerged Fermentation ◽  
Statistical Approach ◽  
Bacillus Sphaericus ◽  
Central Composite

Optimization of the Submerged Fermentation Conditions of Ganoderma Lucidum with High Triterpenoids Production by Response Surface Analysis

2012 ◽  
Vol 621 ◽  
pp. 259-262
Author(s):  
Mei Lin Cui ◽  
Guo Qing He
Keyword(s):  
Regression Model ◽  
Central Composite Design ◽  
Yeast Extract ◽  
Submerged Fermentation ◽  
Ganoderma Lucidum ◽  
Fermentation Conditions ◽  
Independent Variables ◽  
Extract Concentration ◽  
Set Up ◽  
Central Composite

In this paper, yeast extract concentration, incubation days and inoculation was made as independent variables, the production of intracellular triterpenoids, intracellular polysaccharides and mycelia biomass were made as response values, we set up central composite design of three factors and three levels. Through the analysis of the regression model, we could see that when yeast extract concentration was 1.91%, the inoculation was 14.99% and the incubation days was 4.24d, the production of intracellular triterpenoids, intracellular polysaccharides and mycelia biomass was 100.654 mg/100ml, 58.5968 mg/100ml, 2.39258 g/100ml, respectively.

Development and optimization of solid lipid nanoparticles of amikacin by central composite design

2009 ◽  
Vol 00 (00) ◽  
pp. 090721051030036-8
Author(s):  
Jaleh Varshosaz ◽  
Solmaz Ghaffari ◽  
Mohammad Reza Khoshayand ◽  
Fatemeh Atyabi ◽  
Shirzad Azarmi ◽  
...  
Keyword(s):  
Central Composite Design ◽  
Solid Lipid Nanoparticles ◽  
Lipid Nanoparticles ◽  
Solid Lipid ◽  
Central Composite
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