This article explores advanced Membrane Bioreactor (MBR) configurations that integrate biological and chemical processes to selectively recover valuable nutrients like phosphorus, magnesium, and nitrogen from wastewater, moving beyond traditional energy-intensive treatment methods.

Mass transfer limitations, particularly concerning dissolved oxygen and $ ext{CO}_2$ removal, are critical bottlenecks in industrial biotechnology. Optimizing the gas-liquid interface by enhancing interfacial area and improving fluid dynamics is essential for maximizing cell density… 

This article details the advanced engineering principles required for designing bioreactors that facilitate complex nutrient cycling, such as nitrogen removal. Key considerations include managing redox potential gradients, controlling substrate stoichiometry, and overcoming mass transfer limitations.

Advanced membrane filtration systems offer a powerful, continuous alternative to traditional chromatography for the scalable and selective purification of complex biological mixtures, utilizing principles like size exclusion and cross-flow dynamics.

This article explores the critical components and engineering considerations necessary for developing robust and scalable biocatalytic cascades, focusing on cofactor regeneration, reactor design, and process optimization.

The escalating global demand for therapeutic vaccines and gene therapies necessitates the rapid, scalable, and safe production of viral vectors. Single-use systems (SUS) are fundamentally redesigning bioprocessing workflows by eliminating the need for extensive cleaning… 

This article explores the critical role of the diafiltration buffer volume ratio ($V_{DF}/V_{initial}$) in optimizing purification processes, detailing how this parameter influences solute removal efficiency and overall product yield.

This article details advanced strategies for minimizing shear stress in bioreactors, covering rheological modeling, predictive correlation techniques, and practical operational controls like specialized impeller design and controlled agitation rates.

The efficiency of bioprocesses utilizing gas-liquid mass transfer (e.g., $ ext{O}_2$ and $ ext{CO}_2$) is critically dependent on maximizing the volumetric mass transfer coefficient ($ ext{k}_{ ext{L}} ext{a}$). This optimization requires a deep understanding of… 

Continuous Membrane Bioreactors (MBRs) offer a robust, scalable platform for protein purification by integrating biological processing with physical separation, overcoming limitations of traditional batch methods.