2010

Flexible Manufacturing

Flexibility has quickly become one of the most noticeable buzzwords of the bioprocessing industry. Understanding what constitutes a “flexible” process ranges from the simple application of one specific type of technology (e.g., single-use systems, automation, standard controls) to a somewhat extreme concept of a “throw-away” process. But whatever the definition, the factors leading to the need for more flexible approaches to biomanufacture are clear: Rapid, sometimes unexpected, changes in a company’s business situation and/or product portfolio (whether for patients or…

How Pore and Fibrous Interstice Structure Influence Filter Performance

    When bioprocess liquids bearing suspended particles are filtered, retained particles can block and clog membrane filter pores. The pore size rating of a filter should be selected to retain objectionable particles by sieving, and the aptitude of its polymeric composition for adsorptive sequestration of those particulates also needs to be known. The quantity and nature of retained particles require accommodation if filtrative removal is to be considered successful. Too extensive a particle load will prematurely block a filter’s…

Are Generic HCP Assays Outdated?

    Biomanufacturers face a conflict between low-cost generic host cell protein (HCP) assays and highly sensitive but more costly process-specific HCP assays that are usually not initiated until the proof-of-concept stage. But drug developers cannot expect sufficient sensitivity from most commercially available generic assays. For some companies, multiproduct HCP assays could offer a solution to the dilemma. Biopharmaceutical manufacture using genetically modified microorganisms and cell lines is typically associated with contamination by process-related impurities. One of the most important…

Improving IEX Throughput and Performance with Differentiated Chromatography Sorbents

    Optimized upstream processing and high-productivity cell culture increase not only target protein titers, but also impurity and contaminant concentrations to be removed from large volumes of feedstock. Simultaneously, biopharmaceutical drug production is increasingly driven by manufacturing cost reduction. These facts together increase the pressure on downstream processing and create an urgent need for more productive and streamlined chromatography operations. Key parameters to consider for enhanced process economics in chromatography are higher protein binding capacities at high flow rates…

Global Marketplace

Stem Cell Harvesting Product: CellCelector stem cell picker Applications: Stem cell projects Features: Through its distribution agreement with AVISO GmbH, TAP offers the CellCelector automated stem cell picker to the US, Canadian, Irish, and UK markets. The noninvasive system automates selection and harvesting of murine and human stem cells to reduce associated time and costs in research and development. Lifelike images of cells before harvest allow users to document and standardize the quality of cells chosen. The system compliments TAP’s…

IBC’s Seventh Annual Single-Use Applications for Biopharmaceutical Manufacturing

Many companies are adopting single-use technologies. This program begins with a workshop that showcases the cutting-edge implementation experience of CMOs and start-up companies. The complete program includes the latest case studies and strategies for single-use bioprocessing, including development of a fully disposable downstream train, disposable bioreactors and sensors, and other components. Validation for applications involving the reduction of extractables, leachables, endotoxins, particles, and other risk factors will be explained. A shared session with the colocated vaccine conference gives an in-depth…

The Collaborative Future: A Case Study

    In our February 2010 special report, “The Time Has Come for Automation in Bioprocessing,” one theme that made itself clear was the need for vendors, biopharmaceutical companies, and sometimes even regulators to work together toward the goal of better, faster, and cheaper product development through (among other things) automation technologies. Martin Rhiel of Novaris cell and process R&D told us, “It would be really nice to just buy it and implement it, but this doesn’t always work…Nowadays, the…

How Project Management Fits into the Drug Development Continuum

    Once upon a time, this was the way of things: Most projects happened in-house, or at least locally, and the activities they required weren’t very complicated. In today’s global business environment, however, the days of such simplicity are gone. Instead, now the “+1” person in the N + 1 equation (see the box at right) is the glue that holds complex, global activities together for a company. That person is the project manager. Simply stated, project management (PM)…

The Game Changer

Single-use technologies are coming of age and joining other driving forces to reshape the landscape of biopharmaceutical industry. This innovation has created new platforms for bioprocessing, offering competitive advantages and tremendous opportunities to current biomanufacturers. Moreover, the increasing acceptance of disposable systems with proven success will help enable niche products and bring emergent players to the market. The Age of Stainless Steel The discovery of DNA structure in the middle of the 20th century led to numerous breakthroughs in biological…

Terminology Management

Effective terminology management is an essential risk-management strategy for biopharmaceutical organizations. With a terminology management strategy in place, organizations of all sizes can use the same terms consistently within and across the various documents and labeling that accompany a product or service. Because such documents are typically created in a collaborative environment, terminology management is the most efficient solution for ensuring that the organization as a whole uses the same terms to describe the same features and functions. With comprehensive,…