Corynebacterium glutamicum has large-scale industrial applications in the production of amino acids, e.g. L-lysine, and serves as a platform organism for new products. Challenges arise because production scales for biological bulk products often reach reactor working volumes of several hundred cubic meters, while strain evaluation and process development is based on lab scale assessments. Oxygen supply is a frequent driver of scaling complications. This dissertation introduces scale-down methods for oxygen transfer assessments, and demonstrates them on C. glutamicum ATCC13032 (wildtype) and DM1933 (L lysine producer). The first topic of this work is the development of an oxygen transfer screening in a down-scaled microtiter plate format. T...
The presence of complex gradients for, e.g., nutrients, oxygen or pH in industrial scale fed batch p...
Substrate and oxygen gradients appear in industrial-scale fed-batch processes due to limitations in ...
Corynebacterium glutamicum is well‐known as an industrial workhorse, most notably for its use in the...
Background: Corynebacterium glutamicum has large scale industrial applications in the production of ...
The soil bacterium Corynebacterium glutamicum is the major organism for the production of the amino ...
Oxygen supply is crucial in industrial application of microbial systems, such as Corynebacterium glu...
Succinate is a diacid used nowadays as a building block in the synthesis of various molecules of int...
Corynebacterium glutamicum is of huge importance in the production of amino acids and has an impress...
A fundamental discrepancy in process performance (yields) exists between laboratory and industrial s...
Currently the essential amino acid L-lysine is mostly produced using traditional substrates like glu...
In the pharmaceutical, chemical and food industries, microorganisms are widely cultivated under cont...
Nowadays, chemical production of 1,4‐butanediol is supplemented by biotechnological processes using ...
Concentration gradients that occur in large industrial‐scale bioreactors due to mass transfer limita...
BACKGROUND: The loss of efficiency and performance of bioprocesses on scale-up is well known, but no...
Accès restreint aux membres de l'Université de Lorraine jusqu'au 2017-04-02Succinic acid is a linear...
The presence of complex gradients for, e.g., nutrients, oxygen or pH in industrial scale fed batch p...
Substrate and oxygen gradients appear in industrial-scale fed-batch processes due to limitations in ...
Corynebacterium glutamicum is well‐known as an industrial workhorse, most notably for its use in the...
Background: Corynebacterium glutamicum has large scale industrial applications in the production of ...
The soil bacterium Corynebacterium glutamicum is the major organism for the production of the amino ...
Oxygen supply is crucial in industrial application of microbial systems, such as Corynebacterium glu...
Succinate is a diacid used nowadays as a building block in the synthesis of various molecules of int...
Corynebacterium glutamicum is of huge importance in the production of amino acids and has an impress...
A fundamental discrepancy in process performance (yields) exists between laboratory and industrial s...
Currently the essential amino acid L-lysine is mostly produced using traditional substrates like glu...
In the pharmaceutical, chemical and food industries, microorganisms are widely cultivated under cont...
Nowadays, chemical production of 1,4‐butanediol is supplemented by biotechnological processes using ...
Concentration gradients that occur in large industrial‐scale bioreactors due to mass transfer limita...
BACKGROUND: The loss of efficiency and performance of bioprocesses on scale-up is well known, but no...
Accès restreint aux membres de l'Université de Lorraine jusqu'au 2017-04-02Succinic acid is a linear...
The presence of complex gradients for, e.g., nutrients, oxygen or pH in industrial scale fed batch p...
Substrate and oxygen gradients appear in industrial-scale fed-batch processes due to limitations in ...
Corynebacterium glutamicum is well‐known as an industrial workhorse, most notably for its use in the...