Pharmaceutical Biotechnology Course

Lesson 1 • Categories of Biopharmaceutical Products

Classifies recombinant proteins, antibodies, nucleic acid therapies, and cell-based products by mechanism and origin. Enables students to select appropriate development strategies for each category.

Lesson 2 • Regulatory Framework for Biologics

Introduces approval pathways, comparability principles, and biosimilar guidelines governing biopharmaceuticals globally. Grounds technical decisions in regulatory expectations from the outset.

Lesson 3 • Scope and History of Biopharmaceuticals

Traces the evolution from classical fermentation to modern biologics, anchoring the field's significance. Provides historical context that frames all subsequent technical content.

Lesson 1 • Intellectual Property in Genetic Engineering

Addresses patentability of biological sequences, freedom-to-operate analysis, and licensing considerations. Prepares students to navigate IP constraints during early-stage molecular design.

Lesson 2 • Expression Vector Design

Examines promoter selection, codon optimisation, signal peptides, and regulatory elements for high-yield expression. Links vector architecture to downstream protein quantity and quality.

Lesson 3 • Verification and Sequence Confirmation

Teaches Sanger sequencing, next-generation sequencing, and restriction analysis to confirm construct integrity. Ensures students can validate engineered constructs before cell line development.

Lesson 4 • Recombinant DNA Technology Essentials

Covers restriction enzymes, ligation, PCR, and cloning strategies as the toolkit for gene manipulation. Directly enables construction of expression vectors covered in later sections.

Lesson 1 • Cell Line Development and Clonal Selection

Details transfection, selection pressure, single-cell cloning, and productivity screening workflows. Produces high-expressing, genetically stable clones suitable for GMP manufacturing.

Lesson 2 • Yeast and Fungal Expression Systems

Examines glycosylation capabilities, secretion efficiency, and scalability of yeast platforms for biopharmaceuticals. Bridges microbial simplicity and mammalian complexity for glycoprotein production.

Lesson 3 • Microbial Expression Systems

Evaluates bacterial hosts for speed and cost advantages alongside limitations in post-translational processing. Establishes baseline expression knowledge before introducing more complex eukaryotic systems.

Lesson 4 • Cell Banking and Long-Term Stability

Establishes master and working cell bank creation, cryopreservation, and characterisation requirements. Ensures genetic consistency and regulatory compliance across the product lifecycle.

Lesson 1 • Process Analytical Technology in Upstream

Introduces inline and at-line sensors, soft sensors, and real-time monitoring for upstream process control. Connects measurement science to process understanding and regulatory expectations.

Lesson 2 • Critical Quality Attributes in Cell Culture

Identifies glycosylation, charge variants, and aggregation as upstream-influenced quality attributes. Links culture conditions to product quality outcomes critical for downstream processing.

Lesson 3 • Cell Culture Media and Nutrient Requirements

Analyses basal media composition, amino acid metabolism, and chemically defined media advantages for bioproduction. Directly impacts product titer and quality attributes addressed throughout the chapter.

Lesson 4 • Bioreactor Design and Engineering

Covers stirred-tank, wave, and hollow-fibre bioreactor configurations, mixing, and aeration principles. Provides the engineering foundation for process scale-up covered in later chapters.

Lesson 1 • Harvest and Clarification Operations

Covers centrifugation, depth filtration, and tangential flow filtration for removing cells and debris post-culture. Establishes the starting material quality that determines downstream purification efficiency.

Lesson 2 • Viral Clearance and Safety Testing

Addresses low-pH inactivation, nanofiltration, and validation studies required to ensure viral safety of biologics. Directly satisfies regulatory requirements for biopharmaceutical product release.

Lesson 3 • Affinity and Ion Exchange Chromatography

Details Protein A affinity capture, cation exchange, and anion exchange polishing steps for antibody purification. Forms the core of the three-column platform widely used in industry.

Lesson 4 • Advanced Chromatography Techniques

Examines hydrophobic interaction, mixed-mode, and size exclusion chromatography for challenging separations. Expands the purification toolkit beyond standard platform approaches.

Lesson 1 • Physicochemical Characterisation Methods

Covers mass spectrometry, electrophoresis, and chromatographic methods for primary structure and purity analysis. Provides the analytical foundation for all subsequent characterisation sections.

Lesson 2 • Glycan Analysis and Glycosylation Profiling

Details N-glycan release, fluorescent labelling, and mass spectrometry-based glycan profiling methods. Addresses glycosylation as a critical quality attribute affecting efficacy and immunogenicity.

Lesson 3 • Potency and Biological Activity Assays

Covers cell-based bioassays, receptor binding assays, and ELISA methods for measuring biological potency. Connects analytical results to clinical dose-response expectations.

Lesson 4 • Higher-Order Structure Analysis

Examines circular dichroism, differential scanning calorimetry, and NMR for secondary and tertiary structure assessment. Links structural integrity to biological activity and stability outcomes.

Lesson 1 • Protein Stability and Degradation Pathways

Analyses aggregation, oxidation, deamidation, and fragmentation as primary degradation routes for biologics. Understanding degradation mechanisms is prerequisite to rational formulation design.

Lesson 2 • Excipient Selection and Formulation Design

Covers buffers, stabilisers, surfactants, and tonicity agents and their roles in maintaining biologic integrity. Equips students to rationally select excipients based on degradation pathway analysis.

Lesson 3 • Container Closure and Packaging Considerations

Addresses glass and polymer container selection, stopper compatibility, and leachables testing for drug products. Ensures packaging integrity and product safety throughout shelf life.

Lesson 4 • Lyophilisation Process Development

Explains freezing, primary drying, and secondary drying stages and their impact on cake quality and protein stability. Prepares students to develop lyophilisation cycles for thermolabile biologics.

Lesson 1 • Process Validation and Lifecycle Approach

Applies the process validation lifecycle model across process design, qualification, and continued verification stages. Demonstrates regulatory compliance and process consistency for product approval.

Lesson 2 • Quality Management System Design

Covers change control, deviation management, CAPA systems, and quality risk management frameworks. Integrates quality oversight into daily manufacturing and continuous improvement activities.

Lesson 3 • GMP Principles for Biopharmaceuticals

Establishes personnel, facility, equipment, and documentation requirements specific to biological manufacturing. Provides the compliance foundation underlying all manufacturing decisions in this chapter.

Lesson 4 • Regulatory Inspections and Audit Readiness

Prepares students for regulatory agency inspections through mock audit techniques and common deficiency analysis. Translates quality system knowledge into practical inspection-readiness behaviours.