BPI White Papers

Moving to the Next Level of Technology

The protein manufacturing industry faces many challenges today – large stainless steel bioreactors cause downstream processing bottlenecks and come with a large footprint and high CAPEX. To address these challenges, DSM Biologics has developed the XD® Process Technology. This proprietary technology uses disposable systems to simplify the downstream process and lower CAPEX. In this on-demand webcast, Rolf Douwenga, Vice President of Global Research and Development for DSM Biologics, discusses:

• Issues Facing Protein Manufacturing Industry
• How DSM Addresses These Issues
• In-depth Explanation of XD Process Technology

Join Douwenga as he details several case studies using XD Process Technology to enable a more flexible and simplified downstream process.

Advancing Cell Culture-Based Biopharmaceutical Programs using Metabolomics

Metabolomics is an approach for obtaining insight into the metabolism of a population of cells in a culture environment. As such, it has had particular utility in the area of upstream bioprocess optimization of biopharmaceuticals. In this on-demand educational webcast, Kirk Beebe of Metabolon illustrates the many uses of metabolomics for various bioprocessing activities, including:

• Cell Line Development/Clone Selection
• Targets for Pathway Engineering
• Media Development
• Process Optimization & Scale-up
• And more.

Join Beebe as he provides a deeper understanding of metabolomics technology and how it is helping to advance cell culture-based biopharmaceutical programs.

Perfusion! Jeopardy or the Ultimate Advantage?

In the past, perfusion methods were known to have high failure rates, but improvements in the technology have made perfusion more reliable. With newly improved technology and equipment, perfusion is now an efficient manufacturing process with the ability to reduce the cost of goods and capital investment required to bring a drug to market. In this on-demand educational webcast, Dr. Jason N. Carstens of CMC Biologics discusses:

• A Comparison Between Perfusion and Fed-Batch Methods
• Detailed Description of Perfusion Operations
• Advantages and Challenges of Perfusion

Join Dr. Carstens as he displaces old myths about perfusion and shows how this method of manufacturing can actually produce proteins that have more desirable product efficacy and safety profiles than would be possible with the fed-batch method.

Single-Use, Continuous-Countercurrent, Multicolumn Chromatography

Over the past decade, improvements in the biopharmaceutical manufacturing industry have resulted in a dramatic rise in the expression levels from animal cell cultures – some mAb titers have increased 30-fold over the last 15 years. However, increased titers have led to an increase in downstream bottlenecks. To address this challenge, some manufacturers are turning to multicolumn chromatography.

The principles of simulated moving-bed technology can be applied to create a continuous-countercurrent process. The first column in a loading train is allowed to break through, and material coming off it is captured on a second column. Binding capacity can thus be exploited beyond dynamic binding capacity. These processes often significantly improve media use – and hence significantly reduce consumption of media and buffers.

A Presanitized, Purpose-Designed, Single-Use TFF Strategy

As downstream processing accounts for about 70% of the total biomanufacturing cost, it is easy to see why improvements in product recovery and purification are urgently needed. One possible response to this need is the implementation of a single-use TFF process strategy.

Sius “single-use” cassettes provide a unique solution for a cost-effective downstream processing, with measurable cost-in-use savings, while eliminating a significant amount of time performing burdensome clean-in-place (CIP) procedures. This case study outlines the experimental design, development studies, and proposed single-use commercial TFF process based on work performed by Mike LaBreck at Groupe NovaSep.

Case Study: Evaluation and Implementation of a Single-Stage Multimedia Harvest Depth Filter for a Large-Scale Antibody Process

While in the process of transferring to a new manufacturing facility, scientists and engineers at Genentech, Inc. performed small-scale studies to evaluate several candidates for a single-stage depth filter train to accommodate existing equipment at the new facility.

After testing several dual-layer, single-stage filter media, the team chose a robust filter and implemented it at commercial scale. By replacing the traditional two-stage filtration train, they were able to provide significant cost savings relative to piping reconfiguration, new equipment purchase, and new equipment validation. To learn more about the testing methods and results of this study, download the PDF linked below.

FlexFactory from Xcellerex – A Proven Biomanufacturing Platform Enabled by Disposables

FlexFactory from Xcellerex is a biomanufacturing platform that is transforming the way the biotechnology industry approaches drug production. Built almost exclusively around disposables technology, each unit operation within the FlexFactory is self-contained in its own controlled environment module (CEM), effectively shrinking the cleanroom around each operation.

In this on-demand webcast, Parrish Galliher, Founder & Chief Technical Officer of Xcellerex, demonstrates how the FlexFactory eliminates the need for expensive clean-room facilities and CIP/SIP infrastructure, resulting in:
• Reduction in Capital Investment by 50% or More
• 70% Reduction in Start-up Time
• 55% Reduction of Carbon Footprint
• Major reduction of Water Consumption
• Increased Flexibility

FlexFactory is the only biomanufacturing platform that delivers the speed and capital efficiency of the CMO approach with the control and long-term economics of company-controlled manufacturing. View this webcast to gain an in-depth understanding of the benefits of this innovative technology.

Development of a High-Capacity MAb Capture Step Based on Cation-Exchange Chromatography

With new advances in expression vectors, the bioprocessing industry has seen a significant increase in antibody expression levels. To meet the demands of these increased titers, protein A chromatography columns need to be further scaled up in size and/or run in multiple cycles — with a consequent increase in buffer consumption, preparation, and storage. One way to address this problem is to develop other capture steps with high-capacity resins that can replace the protein A step.

This article outlines the methods and materials used to develop a high-capacity capture step using cation-exchange (CEX) chromatography to replace the existing protein A chromatography – making it possible to use existing chromatography hardware and eliminate increases in the buffer volume and holding tank size at existing manufacturing plants. Download the full article as a PDF below.

Follow-on Biologics

This webcast will describe the key steps in developing a CHO culture process for manufacturing a follow-on biologic. Analytical characterization of 14 lots of the commercial product provided information about the range in key product quality attributes of the marketed drug. The scientists at SP-Diosynth have developed a process that yields a product that is analytically comparable to the commercially available molecule. Product quality attributes investigated were aggregation, acidic and basic variants, galactose, sialic acid and fucose content, and complement dependent cytotoxicity activity.

Scalability of the process was demonstrated in 100L stainless steel bioreactors and a 50L single use bioreactor (SUB). The webcast shows SP-Dionsyth’s data indicated that the process generates high titer at scale consistently while achieving product quality similar to the commercial material.

With this on-demand webcast, you will gain valuable insight into aspects of SP-Disoyth’s process development, such as:

• Cell Line Characteristics
• Scalability
• Manufacturability
• Comparability
• Commercializability

The webcast features Sigma S. Mostafa, Ph.D.

Microbial Expression Technology: The New Standard For Protein Expression – Addressing Speed, Quality and Cost of Goods

A new paradigm of microbial strain development has been achieved that overcomes today’s slow, iterative and error-prone process through the use of a novel, streamlined, high throughput platform. The P. fluorescens expression platform, Pfēnex Expression Technology™, reliably delivers host strains expressing large amounts of high quality target protein within very short development times. In this webcast, Dr. Charles H. Squires, Head of Discovery R&D at Pfēnex Inc., discusses:

• An Overview of Pfēnex Expression Technology™
• How Pfēnex Inc. Practices the Technology
• Case Studies Highlighting the Power of the Technology
• Product Areas
• Further Uses of Pfēnex Expression Technology™in Development

Join Dr. Squires as he illustrates how the combination of technologies available through the Pfēnex Expression Technology™system make it the most complete, flexible and productive bacterial strain development and biopharmaceutical production platform available today.