List of Contributors |
|
xiv | |
Series Preface |
|
xvii | |
Preface |
|
xviii | |
1 Model-Based Preparative Chromatography Process Development in the QbD Paradigm |
|
1 | (10) |
|
|
|
|
|
1 | (1) |
|
1.2 Regulatory Context of Preparative Chromatography and Process Understanding |
|
|
1 | (5) |
|
1.3 Application of Mathematical Modeling to Preparative Chromatography |
|
|
6 | (2) |
|
|
s8 | |
|
|
8 | (3) |
2 Adsorption Isotherms: Fundamentals and Modeling Aspects |
|
11 | (70) |
|
|
|
11 | (1) |
|
|
12 | (2) |
|
2.3 The Solute Velocity Model |
|
|
14 | (3) |
|
2.4 Introduction to the Theory of Equilibrium |
|
|
17 | (4) |
|
|
17 | (1) |
|
2.4.2 Reversible Chemical Reaction |
|
|
18 | (1) |
|
2.4.3 Adsorption of a Single Component |
|
|
18 | (3) |
|
2.5 Association Equilibria |
|
|
21 | (3) |
|
2.5.1 The Asymmetric Reference Potential |
|
|
22 | (2) |
|
2.6 The Classical Adsorption Isotherm |
|
|
24 | (2) |
|
2.6.1 Protein Association to Immobilized Ligands |
|
|
24 | (2) |
|
2.7 The Classical Ion Exchange Adsorption Isotherm |
|
|
26 | (12) |
|
2.7.1 The Adsorption Isotherm of a GLP-1 Derivative |
|
|
28 | (10) |
|
2.7.1.1 The Adsorption Isotherm and the Wave Velocities |
|
|
28 | (3) |
|
|
31 | (2) |
|
2.7.1.3 How the Wave Velocities Shape the Elution Profiles |
|
|
33 | (3) |
|
2.7.1.4 Modeling the Trailing Edge of a Peak at High Load |
|
|
36 | (2) |
|
2.8 Hydrophobic Adsorbents, HIC and RPC |
|
|
38 | (9) |
|
2.8.1 The Adsorption of Lysozyme |
|
|
40 | (3) |
|
2.8.2 The Retention of Three Insulin Components on Two HIC Adsorbents |
|
|
43 | (4) |
|
|
47 | (1) |
|
2.9 Protein-Protein Association and Adsorption Isotherms |
|
|
47 | (4) |
|
2.9.1 Protein-Protein Association in the Fluid Phase |
|
|
48 | (2) |
|
2.9.2 Protein Association to Immobilized Protein |
|
|
50 | (1) |
|
2.9.3 The Equivalence Between the Models in 2.9.1 and 2.9.2 |
|
|
51 | (1) |
|
2.10 The Adsorption Isotherm of a GLP-1 Analogue |
|
|
51 | (8) |
|
2.10.1 The Adsorption Isotherm and the Wave Velocities |
|
|
51 | (3) |
|
|
54 | (2) |
|
2.10.3 How the Wave Velocities Shape the Elution Profiles |
|
|
56 | (2) |
|
2.10.4 Calculation of Second Derivatives from Simulated Elution Profiles |
|
|
58 | (1) |
|
|
59 | (1) |
|
Appendix 2.A Classical Thermodynamics |
|
|
60 | (17) |
|
|
77 | (4) |
3 Simulation of Process Chromatography |
|
81 | (30) |
|
|
|
|
81 | (1) |
|
3.2 Simulation-Based Prediction of Chromatographic Processes |
|
|
82 | (12) |
|
3.2.1 Size Exclusion Chromatography |
|
|
83 | (1) |
|
3.2.2 Ion Exchange Chromatography |
|
|
84 | (5) |
|
3.2.3 Hydrophobicity-Based Chromatography |
|
|
89 | (1) |
|
3.2.4 Affinity-Based Chromatography |
|
|
90 | (4) |
|
3.3 Numerical Methods for Chromatography Simulation |
|
|
94 | (2) |
|
3.4 Simulation-Based Model Calibration and Parameter Estimation |
|
|
96 | (1) |
|
3.5 Simulation-Based Parametric Analysis of Chromatography |
|
|
97 | (4) |
|
3.6 Simulation-Based Optimization of Process Chromatography |
|
|
101 | (6) |
|
|
|
|
107 | (1) |
|
|
108 | (3) |
4 Simplified Methods Based on Mechanistic Models for Understanding and Designing Chromatography Processes for Proteins and Other Biological Products-Yamamoto Models and Yamamoto Approach |
|
111 | (48) |
|
|
|
|
111 | (3) |
|
4.1.1 Operation Mode of Chromatography and Zone Movement in the Column |
|
|
112 | (2) |
|
4.2 HETP and Related Variables in Isocratic Elution |
|
|
114 | (6) |
|
4.2.1 Resolution R, in Isocratic Elution |
|
|
119 | (1) |
|
4.3 Linear Gradient Elution (LGE) |
|
|
120 | (10) |
|
4.3.1 Retention in Linear Gradient Elution (LGE) |
|
|
121 | (3) |
|
4.3.2 Peak Width, HETP, and R, in Linear Gradient Elution |
|
|
124 | (2) |
|
4.3.3 Iso-Resolution Curve in Linear Gradient Elution (LGE) |
|
|
126 | (4) |
|
4.4 Applications of the Model |
|
|
130 | (15) |
|
4.4.1 Stepwise Elution (SE) Process Design Based on Linear Gradient Elution (LGE) Data |
|
|
130 | (5) |
|
4.4.2 Flow-Through Chromatography |
|
|
135 | (1) |
|
4.4.3 Process Understanding and Analysis |
|
|
136 | (3) |
|
4.4.4 High-Throughput Data Acquisition Method |
|
|
139 | (2) |
|
4.4.5 Characterization of Chromatography Stationary Properties and Binding of (Modified) Proteins or DNAs onto the Stationary Phase |
|
|
141 | (4) |
|
|
145 | (4) |
|
Appendix 4.A Mechanistic Models for Chromatography |
|
|
149 | (1) |
|
Appendix 4.B Distribution Coefficient and Binding Sites [ 20] |
|
|
149 | (3) |
|
|
152 | (7) |
5 Development of Continuous Capture Steps in Bioprocess Applications |
|
159 | (18) |
|
|
|
159 | (1) |
|
5.2 Economic Rationale for Continuous Processing |
|
|
160 | (2) |
|
5.3 Developing a Continuous Capture Step |
|
|
162 | (3) |
|
5.4 The Operation of MCC Systems |
|
|
165 | (2) |
|
5.5 Modeling MCC Operation |
|
|
167 | (2) |
|
5.6 Processing Bioreactor Feeds on a Capture MCC |
|
|
169 | (2) |
|
|
171 | (1) |
|
|
172 | (5) |
6 Computational Modeling in Bioprocess Development |
|
177 | (50) |
|
|
|
|
|
6.1 Linkage of Chromatographic Thermodynamics (Affinity, Kinetics, and Capacity) |
|
|
177 | (3) |
|
6.2 Binding Maps and Coarse-Grained Modeling |
|
|
180 | (8) |
|
6.2.1 Protein-Surface Interaction Maps |
|
|
182 | (2) |
|
6.2.1.1 Binding Maps and Preferred Binding Orientations |
|
|
182 | (1) |
|
6.2.1.2 Comparison with Chromatography Experiments |
|
|
182 | (2) |
|
6.2.1.3 Effects of Salt and Inclusion of the Hydrophobic Effect |
|
|
184 | (1) |
|
6.2.2 Characterization of Chemical Heterogeneities on Protein Surfaces |
|
|
184 | (4) |
|
6.2.2.1 Electrostatic Patches |
|
|
185 | (1) |
|
6.2.2.2 Hydrophobic Patches |
|
|
185 | (1) |
|
6.2.2.3 Using Protein Surface Characterization Techniques to Explain Protein-Ligand Binding in NMR Spectroscopy |
|
|
186 | (2) |
|
6.3 QSPR for Either Classification or Quantification Prediction |
|
|
188 | (4) |
|
6.3.1 QSPR Models for Ion Exchange Chromatography |
|
|
189 | (1) |
|
6.3.2 QSPR Models for Hydrophobic Interaction Chromatography (HIC) |
|
|
190 | (1) |
|
6.3.3 QSPR Models for Hydroxyapatite Chromatography |
|
|
191 | (1) |
|
6.3.4 QSPR Models for Multimodal Chromatography |
|
|
191 | (1) |
|
6.4 All Atoms MD Simulations for Free Solution Studies and Surfaces |
|
|
192 | (12) |
|
6.4.1 Fundamentals about Molecular Dynamics Simulation |
|
|
193 | (1) |
|
6.4.2 Protein Dynamics and Time Scale of Molecular Motion |
|
|
194 | (2) |
|
6.4.3 Representations of Proteins and Ligands |
|
|
196 | (1) |
|
6.4.4 Effect of Protein Amino Acid Mutation and Dynamics on Affinity Ligand Binding |
|
|
196 | (1) |
|
6.4.5 Protein-Ligand Docking and Molecular Dynamics Simulation |
|
|
197 | (1) |
|
6.4.6 Free Ligand Simulations |
|
|
198 | (2) |
|
6.4.7 Analysis Techniques for Free Ligand Simulations |
|
|
200 | (3) |
|
6.4.7.1 Cutoff-Based Probability of Binding |
|
|
200 | (1) |
|
6.4.7.2 Spherical Harmonics Expansion Approach to Quantify Distribution of Ligands |
|
|
200 | (3) |
|
6.4.8 Comparisons of Free Ligand Simulations with Experiments |
|
|
203 | (1) |
|
6.4.9 Surface Simulations |
|
|
204 | (1) |
|
6.5 Ensemble Average and Comparison of Binding of Different Proteins in Chromatographic Systems |
|
|
204 | (1) |
|
6.6 Antibody Homology Modeling and Bioprocess Development |
|
|
205 | (4) |
|
6.6.1 Molecular Modeling of Antibody Structures |
|
|
207 | (2) |
|
6.6.2 Antibody Modeling and Bioprocess Development |
|
|
209 | (1) |
|
6.7 Summary of Gaps and Future State |
|
|
209 | (3) |
|
|
212 | (1) |
|
|
212 | (15) |
7 Chromatographic Scale-Up on a Volume Basis |
|
227 | (20) |
|
|
|
227 | (2) |
|
7.1.1 The Rigidity of Linear Scale-Up |
|
|
227 | (1) |
|
7.1.2 Increasing the Flexibility |
|
|
228 | (1) |
|
7.2 Theoretical Background |
|
|
229 | (4) |
|
7.2.1 Separation Performance: The Lower Limit |
|
|
229 | (1) |
|
7.2.2 Pressure Restriction: The Upper Limit |
|
|
230 | (1) |
|
|
231 | (1) |
|
|
231 | (2) |
|
7.3 Proof of Concept Examples |
|
|
233 | (4) |
|
7.4 Design Applications: How to Scale up from Development Data |
|
|
237 | (4) |
|
|
237 | (1) |
|
7.4.2 Process Design: Multiple Steps |
|
|
237 | (4) |
|
|
241 | (2) |
|
|
243 | (2) |
|
7.6.1 How to Scale up from Development Data |
|
|
243 | (1) |
|
7.6.2 The Real Challenges of Scale-Up |
|
|
244 | (1) |
|
|
245 | (2) |
8 Scaling Up Industrial Protein Chromatography: Where Modeling Can Help |
|
247 | (22) |
|
|
|
|
|
|
|
247 | (1) |
|
8.2 Packing Quality: Why and How to Ensure Column Packing Quality Across Scales |
|
|
248 | (9) |
|
8.2.1 Impact of Packing Quality on Separations |
|
|
248 | (2) |
|
8.2.2 Predicting Packing Quality Across Scales |
|
|
250 | (7) |
|
8.3 Process Equipment: Using CFD to Describe Effects of Equipment Design on Column Performance |
|
|
257 | (7) |
|
|
258 | (6) |
|
8.4 Long-Term Column Operation at Scale: Impact of Resin Lot-to-Lot Variability |
|
|
264 | (1) |
|
|
265 | (1) |
|
|
265 | (4) |
9 High-Throughput Process Development |
|
269 | (24) |
|
|
|
9.1 Introduction to High-Throughput Process Development in Chromatography |
|
|
269 | (2) |
|
9.2 Process Development Approaches |
|
|
271 | (7) |
|
9.2.1 Trial and Error Approach |
|
|
271 | (1) |
|
9.2.1.1 One Factor at a Time (OFAT) |
|
|
272 | (1) |
|
|
272 | (1) |
|
9.2.2 Expert Knowledge-Based Process Development |
|
|
272 | (1) |
|
9.2.3 High-Throughput Experimentation |
|
|
273 | (1) |
|
9.2.4 Model-Based Approaches |
|
|
273 | (4) |
|
9.2.4.1 Modeling of a Chromatography Column |
|
|
274 | (1) |
|
9.2.4.2 Parameter Estimation |
|
|
275 | (1) |
|
9.2.4.3 Modeling of a Chromatographic Process |
|
|
276 | (1) |
|
|
277 | (1) |
|
9.2.5.1 Parameter Estimation |
|
|
277 | (1) |
|
9.2.5.2 Process Optimization |
|
|
278 | (1) |
|
|
278 | (7) |
|
9.3.1 Optimization of a Single Chromatographic Purification Step |
|
|
278 | (3) |
|
9.3.2 Multiple-Column Process Design |
|
|
281 | (4) |
|
|
285 | (1) |
|
|
286 | (7) |
10 High-Throughput Column Chromatography Performed on Liquid Handling Stations |
|
293 | (40) |
|
|
|
|
293 | (6) |
|
10.1.1 High-Throughput Column Chromatography: Method Review |
|
|
294 | (3) |
|
10.1.2 High-Throughput Column Chromatography: Error Sources |
|
|
297 | (2) |
|
10.2 Chromatographic Methods |
|
|
299 | (1) |
|
|
299 | (1) |
|
10.2.1.1 Isocratic Elution |
|
|
299 | (1) |
|
10.2.1.2 Gradient Elution |
|
|
299 | (1) |
|
10.2.2 Lab-Scale Experiments |
|
|
300 | (1) |
|
10.3 Results and Discussion |
|
|
300 | (28) |
|
10.3.1 Pipetting Accuracy |
|
|
300 | (1) |
|
10.3.2 Absorption Measurement in Micro-Titer Plates |
|
|
301 | (3) |
|
10.3.2.1 Determination of Volume Based on Absorption Difference |
|
|
302 | (1) |
|
10.3.2.2 Determination of Protein Concentration Based on UV 280 nm |
|
|
303 | (1) |
|
10.3.3 Effect of Fractionation and Number of Fractions |
|
|
304 | (9) |
|
10.3.3.1 In Silico Fractionation Method |
|
|
304 | (3) |
|
10.3.3.2 Effect of Peak Fitting |
|
|
307 | (3) |
|
10.3.3.3 Effect of Fraction Number: General Trends |
|
|
310 | (1) |
|
10.3.3.4 Accuracy of Retention Times |
|
|
310 | (1) |
|
10.3.3.5 Effect of Volume Errors |
|
|
311 | (1) |
|
10.3.3.6 Effect of Concentration Errors |
|
|
312 | (1) |
|
10.3.3.7 Effect of Dilution Errors |
|
|
312 | (1) |
|
10.3.4 Influence of Flow Regime |
|
|
313 | (3) |
|
10.3.5 Gradient Elution Experiments |
|
|
316 | (20) |
|
10.3.5.1 Salt Step Height |
|
|
317 | (1) |
|
10.3.5.2 Salt Steps and Flow Interruptions |
|
|
318 | (7) |
|
10.3.5.3 Comparability of Simulation, HTCC, and Laboratory LC Results |
|
|
325 | (3) |
|
10.4 Summary and Conclusion |
|
|
328 | (1) |
|
|
329 | (1) |
|
|
329 | (4) |
11 Lab-Scale Development of Chromatography Processes |
|
333 | (48) |
|
|
|
|
|
333 | (3) |
|
11.2 Methodology and Proposed Workflow |
|
|
336 | (41) |
|
11.2.1 High-Throughput Process Development |
|
|
339 | (21) |
|
11.2.1.1 Case 1: Utilizing HTPD for Early Developability Assessment |
|
|
340 | (1) |
|
11.2.1.2 Case 2: Polishing Resin Screening with Hydrophobic Interaction Chromatography Using Miniature Columns |
|
|
341 | (4) |
|
11.2.1.3 Case 3: Flow-through Chromatography Step Optimization Using Resin Slurry Plates and Miniature Columns |
|
|
345 | (8) |
|
11.2.1.4 Case 4: Bind and Elute CEX Polishing Chromatography Step Optimization Using Resin Slurry Plates and Miniature Columns |
|
|
353 | (2) |
|
11.2.1.5 Case 5: AEX Chromatography Optimization Utilizing Resin Slurry Plates |
|
|
355 | (5) |
|
11.2.2 Column Verification and Final Process Definition |
|
|
360 | (12) |
|
11.2.2.1 Verification of Dynamic Binding Capacity |
|
|
360 | (1) |
|
11.2.2.2 Verification of Operating Conditions and Ranges |
|
|
360 | (12) |
|
11.2.3 Additional Considerations |
|
|
372 | (10) |
|
11.2.3.1 Intermediate Stability |
|
|
372 | (3) |
|
11.2.3.2 Viral Clearance Studies |
|
|
375 | (2) |
|
|
|
|
377 | (1) |
|
|
377 | (4) |
12 Problem Solving by Using Modeling |
|
381 | (18) |
|
|
|
|
|
|
381 | (1) |
|
|
382 | (3) |
|
|
382 | (1) |
|
|
383 | (2) |
|
12.3 Materials and Methods |
|
|
385 | (1) |
|
12.4 Determination of Model Parameters |
|
|
385 | (3) |
|
12.5 Optimization In Silico |
|
|
388 | (9) |
|
12.6 Extra-Column Effects 390 |
|
|
|
|
397 | (1) |
|
|
398 | (1) |
13 Modeling Preparative Cation Exchange Chromatography of Monoclonal Antibodies |
|
399 | (30) |
|
|
|
|
|
399 | (2) |
|
|
401 | (2) |
|
13.2.1 General Rate Model |
|
|
401 | (2) |
|
13.2.2 Steric Mass Action Binding Isotherm |
|
|
403 | (1) |
|
|
403 | (10) |
|
|
403 | (1) |
|
13.3.2 Determination of Transport Parameters |
|
|
404 | (3) |
|
13.3.3 Determination of SMA Parameters |
|
|
407 | (5) |
|
13.3.4 Model Qualification |
|
|
412 | (1) |
|
|
413 | (11) |
|
13.4.1 Resin Selection and Process Optimization |
|
|
414 | (5) |
|
13.4.2 Process Robustness and Control Strategy |
|
|
419 | (3) |
|
13.4.3 Raw Material Variability |
|
|
422 | (2) |
|
|
424 | (1) |
|
|
|
|
|
|
425 | (1) |
|
|
426 | (3) |
14 Model-Based Process Development in the Biopharmaceutical Industry |
|
429 | (28) |
|
|
|
|
|
|
|
429 | (1) |
|
|
430 | (1) |
|
14.3 Overall Process Design |
|
|
431 | (1) |
|
14.4 Use of Mathematical Models to Ensure Process Robustness |
|
|
432 | (3) |
|
14.5 Experimental Design of Verification Experiments |
|
|
435 | (3) |
|
|
438 | (1) |
|
|
439 | (1) |
|
|
439 | (1) |
|
Appendix 14.A Practical MATLAB Guideline to SEC |
|
|
439 | (10) |
|
Appendix 14.B Derivation of Models Used for Column Simulations |
|
|
449 | (6) |
|
|
455 | (2) |
15 Dynamic Simulations as a Predictive Model for a Multicolumn Chromatography Separation |
|
457 | (22) |
|
|
|
|
457 | (2) |
|
|
459 | (1) |
|
15.3 Protein A Model Description |
|
|
460 | (3) |
|
15.4 Fitting the Model Parameters |
|
|
463 | (1) |
|
|
464 | (5) |
|
15.6 Results for Continuous Chromatography |
|
|
469 | (6) |
|
|
475 | (1) |
|
|
476 | (3) |
16 Chemometrics Applications in Process Chromatography |
|
479 | (22) |
|
|
|
|
479 | (1) |
|
|
480 | (1) |
|
16.2.1 Basic Structure of Chromatographic Data |
|
|
481 | (1) |
|
|
481 | (4) |
|
|
482 | (1) |
|
|
483 | (1) |
|
|
483 | (1) |
|
16.3.4 Trimming and Winsorizing |
|
|
484 | (1) |
|
16.3.5 Data Preprocessing of Chromatographic Data |
|
|
484 | (1) |
|
|
485 | (5) |
|
16.4.1 Principal Component Analysis |
|
|
486 | (1) |
|
16.4.2 Partial Least Squares Regression |
|
|
487 | (3) |
|
16.4.3 PLS-Discriminant Analysis (PLSDA) |
|
|
490 | (1) |
|
16.5 Case Studies of Use of Chemometrics in Process Chromatography |
|
|
490 | (5) |
|
16.6 Guidance on Performing MVDA |
|
|
495 | (2) |
|
|
497 | (4) |
17 Mid-UV Protein Absorption Spectra and Partial Least Squares Regression as Screening and PAT Tool |
|
501 | (36) |
|
|
|
|
|
|
501 | (2) |
|
17.2 Mid-UV Protein Absorption Spectra and Partial Least Squares Regression |
|
|
503 | (8) |
|
17.2.1 Intrinsic Protein Mid-UV Absorption |
|
|
503 | (4) |
|
17.2.2 Partial Least Squares Regression (PLS) |
|
|
507 | (1) |
|
17.2.3 Application of PLS and Mid-UV Protein Absorption Spectra for Selective Protein Quantification |
|
|
508 | (3) |
|
17.2.3.1 PLS Model Calibration |
|
|
509 | (1) |
|
17.2.3.2 PLS Model Validation |
|
|
510 | (1) |
|
17.2.3.3 Prediction of Unknown Samples |
|
|
511 | (1) |
|
17.3 Spectral Similarity and Prediction Precision |
|
|
511 | (5) |
|
17.3.1 Overview of Protein Spectra |
|
|
511 | (3) |
|
17.3.2 Spectral Similarity and Prediction Precision |
|
|
514 | (2) |
|
17.4 Application as a Screening Tool: Analytics for High-Throughput Experiments |
|
|
516 | (2) |
|
17.5 Application as a PAT Tool: Selective In-line Quantification and Real-Time Pooling |
|
|
518 | (5) |
|
|
520 | (1) |
|
17.5.2 Selective In-line Protein Quantification |
|
|
521 | (1) |
|
17.5.3 Real-Time Pooling Decisions |
|
|
521 | (2) |
|
|
523 | (9) |
|
17.6.1 mAb Monomer, Aggregates, and Fragments |
|
|
525 | (3) |
|
|
528 | (2) |
|
17.6.3 Selective Quantification of Deamidated Insulin Aspart |
|
|
530 | (2) |
|
17.7 Conclusion and Outlook |
|
|
532 | (1) |
|
|
532 | (5) |
18 Recent Progress Toward More Sustainable Biomanufacturing: Practical Considerations for Use in the Downstream Processing of Protein Products |
|
537 | (46) |
|
|
|
537 | (6) |
|
18.2 The Impact of Individualized Unit Operations versus Integrated Platform Technologies on Sustainable Manufacturing |
|
|
543 | (6) |
|
18.3 Implications of Recycling and Reuse in Downstream Processing of Protein Products Generated by Biotechnological Processes: General Considerations |
|
|
549 | (4) |
|
18.4 Metrics and Valorization Methods to Assess Process Sustainability |
|
|
553 | (20) |
|
18.5 Conclusions and Perspectives 573 |
|
|
|
|
573 | (1) |
|
|
574 | (9) |
Index |
|
583 | |