Engineering in Life Sciences, Volume 21, Issue 6, Page 429-437, June 2021., 2021 Abstract To improve the fermentation efficiency of Propionibacterium acidipropionici, a semi‐continuous coupled fermentation process was established to achieve co‐production of propionic acid (PA) and succinic acid (SA). First, the optimal proportion of glucose (Glc) and glycerol (Gl) as a mixed carbon source was determined, and the feeding procedure ...
Xiaolian Li +4 more
wiley +1 more source
Phosphoenolpyruvate Carboxykinase as the Sole Anaplerotic Enzyme in Saccharomyces cerevisiae [PDF]
, 2010 Pyruvate carboxylase is the sole anaplerotic enzyme in glucose-grown cultures of wild-type Saccharomyces cerevisiae. Pyruvate carboxylase-negative (Pyc–) S.
Zelle, Rintze M. +5 more
core +1 more source
Biofuels, Bioproducts and Biorefining, Volume 15, Issue 3, Page 931-944, May/June 2021., 2021 Abstract In recent decades, the demand for palm oil has constantly increased and with it the cultivation of oil palms. After a period of 25 years, the oil yield of the palm trees decreases and they are felled. The trees are cut into pieces and remain on the plantations.
Rabea Dirkes +2 more
wiley +1 more source
Succinic acid-producing biofilms of Actinobacillus succinogenes: reproducibility, stability and productivity [PDF]
Applied Microbiology and Biotechnology, 2014 Continuous anaerobic fermentations were performed in a biofilm reactor packed with Poraver® beads. Dilution rates (D) varied between 0.054 and 0.72 h(-1), and D-glucose and CO2 gas were used as carbon substrates. Steady-state conditions were shown to be repeatable and independent of the operational history.
Maharaj, Karishma +2 more
openaire +3 more sources
Optimization of Succinic Acid Production from Sweet Potato Powder by Actinobacillus succinogenes
Shipin gongye ke-ji, 2023 In order to raise yields and reduce production costs, the fermentation medium of succinic acid production by Actinobacillus succinogenes from sweet potato powder.
Shiyong LI +10 more
doaj +1 more source
Succinic Acid Production by Engineered Mannheimia succiniciproducens and Its Use in Chemoenzymatic Poly(Butylene Succinate) Synthesis. [PDF]
Biotechnol BioengSuccinic acid is produced by the fermentation of metabolically engineered Mannheimia succiniciproducens, purified, and used to synthesize poly(butylene succinate) using a two‐step process that involves the esterification of succinic acid and ethanol, followed by enzymatic transesterification of diethyl succinate and 1,4‐butanediol.
Kim JY, Lee JA, Kim GB, Lee Y, Lee SY.
europepmc +2 more sources
Immobilization of Actinobacillus Succinigenes in Alginate Beads for Succinic Acid Production
Chemical Engineering Transactions, 2019 Nowadays the succinic acid (SA) - a C-4 dicarboxylic acid - is considered as one of the most promising platform chemicals produced from renewable resources via fermentation.
Alessia Ercole +3 more
doaj +1 more source
The design and techno economic analysis of a succinic acid production facility
Frontiers in Sustainability, 2022 Succinic acid is an industrially important commodity chemical that acts as a precursor to numerous other chemicals. This article explores an alternative biochemical route (as opposed to the traditional route from petroleum), by modeling a succinic acid ...
Sarah Tomczyk +5 more
doaj +1 more source
An integrated biorefinery framework for the coproduction of biofuels and chemicals: Experimental analysis, detailed modelling, optimization and life cycle analysis [PDF]
, 2010 In this work, a novel integrated biorefinery framework is introduced. A 'cradle to grave' analysis is developed by adding novel steps into a basic biodiesel process involving the valorization of waste streams to value-added chemicals.
Binns, Michael +3 more
core +1 more source
Chestnut Shells as Waste Material for Succinic Acid Production from Actinobacillus succinogenes 130Z
Fermentation, 2020 Currently, the full exploitation of waste materials for the production of value-added compounds is one of the potential solutions to lower costs and increase the sustainability of industrial processes.
Michela Ventrone +4 more
doaj +1 more source