BIOPHARMACEUTICAL MANUFACTURING AND APPLIED BIOPROCESS ENGINEERING : Principles of Cell Culture, Downstream Purification, and Process Development with Scale-Up and GMP Applications. Cet article n’est pas disponible.BIOPHARMACEUTICAL MANUFACTURING AND APPLIED BIOPROCESS ENGINEERING : Principles of Cell Culture, Downstream Purification, and Process Development with Scale-Up and GMP Applications

Connect living-cell behavior to a controlled manufacturing process

A high titer does not by itself create a reliable biopharmaceutical process. Engineers must connect cell physiology, material balances, mixing, mass transfer, purification, formulation, facility controls, and lifecycle evidence before a promising culture can become consistent drug substance. This applied textbook develops those connections through governing equations, worked calculations, technical diagrams, and manufacturing decisions.

The progression begins with process boundaries and recombinant product formation, then moves through medium design, cell banking, seed trains, bioreactor hydrodynamics, measurement, automation, and process analytical technology. Dedicated chapters compare mammalian fed-batch and perfusion systems with microbial fermentation. The downstream sequence covers harvest, chromatography, membrane separations, viral safety, polishing, sterile filtration, and fill-finish operations.

• Construct material balances, rate expressions, and scale criteria with clearly defined variables and units.


• Relate nutrient demand, oxygen transfer, mixing, and control actions to culture performance and product quality.


• Size and evaluate harvest, chromatography, ultrafiltration, diafiltration, virus filtration, and formulation operations.


• Use design of experiments and quality-by-design methods to establish process understanding and defensible operating ranges.


• Translate equipment and parameters across scales while accounting for gradients, uncertainty, comparability, and technology transfer.


• Integrate GMP facilities, contamination control, qualification, process validation, economics, sustainability, and continued verification.

Each chapter combines derivations with topic-specific worked examples that end in numerical answers. Problems address realistic choices such as feed delivery, oxygen supply, column loading, membrane area, hold conditions, fill volume, scale-down design, and facility readiness. Complete answers support independent study, while tables and labeled figures connect the calculations to equipment, measurements, failure modes, and control strategy.

The text is designed for chemical, biochemical, biotechnology, and bioprocess engineering students; early-career process-development and manufacturing engineers; scientists moving between upstream and downstream roles; and practitioners reviewing scale-up or GMP applications. Familiarity with basic calculus, chemistry, biology, and material balances is helpful, but the engineering reasoning is developed step by step.

Use this text as a course companion, a structured self-study resource, or a practical reference during process development and technology transfer. Follow the product from cell bank to released bulk, quantify the constraints at every stage, and build manufacturing decisions around evidence that can be measured, reconciled, and controlled.