Process scale purification of antibodies / / edited by Uwe Gottschalk

• Pubblicazione: Hoboken, N.J., : John Wiley & Sons, c2009
• Edizione: 1st ed.
• Descrizione fisica: 1 online resource (458 p.)
• Disciplina: 615/.19
• Soggetto topico: Monoclonal antibodies - Purification; Biochemical engineering
• Altri autori: GottschalkUwe
• Note generali: Errata slip inserted.
• Nota di bibliografia: Includes bibliographical references and index.
• Nota di contenuto: PROCESS SCALE PURIFICATION OF ANTIBODIES; CONTENTS; Preface; About the Author; Contributors; 1 Downstream Processing of Monoclonal Antibodies: Current Practices and Future Opportunities; 1.1 Introduction; 1.2 A Brief History of cGMP mAb and Intravenous Immunoglobulin (IgIV) Purification; 1.3 Current Approaches in Purification Process Development: Impact of Platform Processes; 1.4 Typical Unit Operations and Processing Alternatives; 1.5 VLS Processes: Ton-Scale Production and Beyond; 1.6 Process Validation; 1.7 Product Life Cycle Management; 1.8 Future Opportunities; 1.9 Conclusions ; 1.10 Acknowledgments1.11 References; 2 The Development of Antibody Purification Technologies; 2.1 Introduction; 2.2 Chromatographic Purification of Antibodies before Protein A; 2.3 Antibody Purification after 1975; 2.4 Additional Technologies for Antibody Purification; 2.5 Purification of mAbS Approved in North America and in Europe; 2.6 Acknowledgments; 2.7 References; 3 Harvest and Recovery of Monoclonal Antibodies: Cell Removal and Clarification; 3.1 Introduction; 3.2 Centrifugation; 3.3 Microfiltration; 3.4 Depth Filtration; 3.5 Flocculation; 3.6 Absolute Filtration ; 3.7 Expanded-Bed Chromatography3.8 Comparison of Harvest and Clarification Unit Operations; 3.9 Acknowledgments; 3.10 References; 4 Protein A-Based Affinity Chromatography; 4.1 Introduction; 4.2 Properties of Protein A and Commercially Available Protein A Resins; 4.2.1 Protein A Structure; 4.2.2 Protein A-Immunoglobulin G (IgG) Interaction; 4.2.3 Stoichiometry of Protein A-IgG Binding; 4.2.4 Protein A Stability; 4.2.5 Commercial Protein A Resins; 4.2.6 Static Capacity; 4.2.7 DBC; 4.2.8 Leaching; 4.2.9 Production Rates; 4.3 Protein A Chromatography Step Development; 4.3.1 Loading/Binding ; 4.3.2 Wash Development4.3.3 Elution; 4.3.4 Stripping; 4.3.5 Regeneration and CIP; 4.4 Additional Considerations During Development and Scale-Up; 4.4.1 Controlling HMW Formation; 4.4.2 Removal of Soluble HMW Contaminants; 4.4.3 Turbidity; 4.5 Virus Removal/Inactivation; 4.5.1 Virus Removal; 4.5.2 Low-pH Inactivation; 4.5.3 Bovine/Transmissible Spongiform Encephalopathy (BSE/TSE) Clearance; 4.6 Validation and Robustness; 4.6.1 Validation; 4.6.2 Robustness; 4.7 Conclusions; 4.8 Acknowledgments; 4.9 References; 5 Purification of Human Monoclonal Antibodies: Non-Protein A Strategies ; 5.1 Introduction5.2 Integrated Process Designs for Human Monoclonal Antibody (HuMab) Production; 5.3 Purification Process Designs for HuMabs; 5.3.1 Protein A Purification Schemes; 5.3.2 Non-Protein A Purification Schemes; 5.3.3 Host Cell Protein (HCP) Exclusion Approach for Ion-Exchange Purification Schemes; 5.4 Conclusions; 5.5 Acknowledgments; 5.6 References; 6 Purification of Monoclonal Antibodies by Mixed-Mode Chromatography; 6.1 Introduction; 6.2 A Brief History; 6.3 Prerequisites for Industrial Implementation; 6.4 Mechanisms, Screening, and Method Development; 6.5 Capture Applications ; 6.6 Polishing Applications
• Sommario/riassunto: Traditional column chromatography dominates current purification technology, and many of the productivity gains that have been achieved have relied on upscaling such devices. However, this comes with a cost penalty and the pharmaceutical industry has reached the point at which further upscaling becomes economically unsupportable. This book offers a broad-based reassessment of old and new purification methods, incorporating an analysis of innovative new trends in purification. The book has wide coverage of different antibody purification strategies and brings together top-tier experts to addres
• Titolo autorizzato: Process scale purification of antibodies
• ISBN: 1-118-21074-3; 1-282-00919-2; 9786612009198; 0-470-44489-4; 0-470-44488-6
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910819255503321
• Lo trovi qui: Univ. Federico II