Feeding strategies for enhanced lactobionic acid production from whey by Pseudomonas taetrolens

2013 ◽  
Vol 134 ◽  
pp. 134-142 ◽  
Author(s):  
Saúl Alonso ◽  
Manuel Rendueles ◽  
Mario Díaz
Keyword(s):  
Acid Production ◽  
Feeding Strategies ◽  
Lactobionic Acid

scholarly journals Correction to: High lactobionic acid production by immobilized Zymomonas mobilis cells: a great step for large-scale process

2020 ◽  
Vol 43 (7) ◽  
pp. 1277-1277
Author(s):  
Sabrina Carra ◽  
Daniela Cauzzi Rodrigues ◽  
Natalia Moreno Conceição Beraldo ◽  
Analia Borges Folle ◽  
Maria Gabriele Delagustin ◽  
...  
Keyword(s):  
Acid Production ◽  
Zymomonas Mobilis ◽  
Large Scale ◽  
Lactobionic Acid ◽  
Great Step

High lactobionic acid production by immobilized Zymomonas mobilis cells: a great step for large-scale process

2020 ◽  
Vol 43 (7) ◽  
pp. 1265-1276 ◽  
Author(s):  
Sabrina Carra ◽  
Daniela Cauzzi Rodrigues ◽  
Natalia Moreno Conceição Beraldo ◽  
Analia Borges Folle ◽  
Maria Gabriele Delagustin ◽  
...  
Keyword(s):  
Acid Production ◽  
Zymomonas Mobilis ◽  
Large Scale ◽  
Lactobionic Acid ◽  
Great Step

scholarly journals Environmentally Friendly Production of D(−) Lactic Acid by Sporolactobacillus nakayamae: Investigation of Fermentation Parameters and Fed-Batch Strategies

2017 ◽  
Vol 2017 ◽  
pp. 1-11 ◽  
Author(s):  
Susan Michelz Beitel ◽  
Luciana Fontes Coelho ◽  
Daiane Cristina Sass ◽  
Jonas Contiero
Keyword(s):  
Lactic Acid ◽  
Acid Production ◽  
Lactic Acid Production ◽  
Environmentally Friendly ◽  
Feeding Strategies ◽  
Fed Batch ◽  
Alcohol Production ◽  
Medium Components ◽  
Wide Range ◽  
Initial Medium

The interest in the production of lactic acid has increased due to its wide range of applications. In the present study, the variables that affect fermentative D(−) lactic acid production were investigated: neutralizing agents, pH, temperature, inoculum percentage, agitation, and concentration of the medium components. An experimental design was applied to determine the optimal concentrations of the medium components and fermentation was studied using different feeding strategies. High production (122.41 g/L) and productivity (3.65 g/L·h) were efficiently achieved by Sporolactobacillus nakayamae in 54 h using a multipulse fed-batch technique with an initial medium containing 35 g/L of yeast extract (byproduct of alcohol production), 60 g/L of crystallized sugar, and 7.5 mL/L of salts. The fermentation process was conducted at 35°C and pH 6.0 controlled by NaOH with a 20% volume of inoculum and agitation at 125 rpm. The production of a high optically pure concentration of D(−) lactic acid combined with an environmentally friendly NaOH-based process demonstrates that S. nakayamae is a promising strain for D(−) lactic acid production.

Efficient lactobionic acid production from whey by Pseudomonas taetrolens under pH-shift conditions

2011 ◽  
Vol 102 (20) ◽  
pp. 9730-9736 ◽  
Author(s):  
Saúl Alonso ◽  
Manuel Rendueles ◽  
Mario Díaz
Keyword(s):  
Acid Production ◽  
Lactobionic Acid ◽  
Ph Shift
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