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A perfusion-capable microfluidic bioreactor for assessing microbial heterologous protein production.


ABSTRACT: We present an integrated microfluidic bioreactor for fully continuous perfusion cultivation of suspended microbial cell cultures. This system allowed continuous and stable heterologous protein expression by sustaining the cultivation of Pichia pastoris over 11 days. This technical capability also allowed testing the impact of perfusion conditions on protein expression. This advance should enable small-scale models for process optimization in continuous biomanufacturing.

SUBMITTER: Mozdzierz NJ 

PROVIDER: S-EPMC4627644 | biostudies-literature | 2015 Jul

REPOSITORIES: biostudies-literature

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A perfusion-capable microfluidic bioreactor for assessing microbial heterologous protein production.

Mozdzierz Nicholas J NJ   Love Kerry R KR   Lee Kevin S KS   Lee Harry L T HL   Shah Kartik A KA   Ram Rajeev J RJ   Love J Christopher JC  

Lab on a chip 20150701 14


We present an integrated microfluidic bioreactor for fully continuous perfusion cultivation of suspended microbial cell cultures. This system allowed continuous and stable heterologous protein expression by sustaining the cultivation of Pichia pastoris over 11 days. This technical capability also allowed testing the impact of perfusion conditions on protein expression. This advance should enable small-scale models for process optimization in continuous biomanufacturing. ...[more]

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