DOWNSTREAM PROCESSING FEATURED ARTICLES
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Breast Cancer Clinical Trial To Test Combination Of Heat Shock Protein Inhibitor And Hormonal Therapy
Pushed to the brink of survival, the hyper-driven cells of a cancerous tumor tap into an ancient system that has helped organisms cope with internal stresses and environmental challenges since life began. By Nicole Giese Rura
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![Trisha Gladd]( "FDA Approval Pushes Novartis Into 21st Century Vaccine Development")
FDA Approval Pushes Novartis Into 21st Century Vaccine DevelopmentIn 2009, the world experienced a global threat in the form of H1N1. Despite a prompt response to the need for a vaccine in the United States, it was still not available until six months later and not enough doses were even produced to cover all Americans. During the year-long battle with the deadly virus, the CDC estimates between 8,870 and 18,300 people died due to H1N1-related complications. In the world of influenza vaccine production using chicken eggs, the response experienced during the H1N1 outbreak is not uncommon. Is this the best our industry can do? Novartis says NO.
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Boehringer Ingelheim Implements Flexible Fully Disposable Up- And Downstream Manufacturing For Biopharmaceuticals
Boehringer Ingelheim has developed and now implemented a flexible set-up and operational approach for disposable technologies within its global biopharmaceutical development and manufacturing network.
DOWNSTREAM PROCESSING WHITE PAPERS & CASE STUDIES
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![Determination Of kLa Values Of Single-Use Bioreactors]( "Determination Of kLa Values Of Single-Use Bioreactors")
Determination Of kLa Values Of Single-Use BioreactorsBecause single use bioreactors offered by manufacturers vary in parameters critical for oxygen transfer, they are often not comparable to each other and to conventional glass and stainless steel vessels.
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Proven Long Life Lasers™ In Optical Particle Counters Optical particle counters (OPC) utilize light illumination and extinction to determine the presence, size, number and/or concentration of particles. Particles are typically suspended in a fluid or air, which flow through the volume that is illuminated and viewed by the detection system.
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![BIOBlu.jpg]( "Cultivation Of Human CAP Cells: Evaluation Of Scale-Down Capabilities")
Cultivation Of Human CAP Cells: Evaluation Of Scale-Down CapabilitiesThe following application note illustrates how the DASbox Mini Bioreactor System combined with the BioBLU 0.3c single-use vessels supports bioprocess development in human cell culture.
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Met One Sensors Resistant To Vaporous Hydrogen Peroxide (VHP) Pharmaceutical manufacturers often require an aseptic production environment to minimize the presence of microbes and their potential contamination of the manufactured product.
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Efficiency Test Of ReadyToProcess™ Columns
ReadyToProcess™ columns are prepacked, prequalified, and presanitized process chromatography columns suited for purification of biopharmaceuticals (e.g., proteins, vaccines, plasmids, and viruses) for clinical phase I and II studies. ReadyToProcess columns are available with several media at different volumes (1, 2.5, 10, and 20 L).
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![Optimized Purity And Recovery Of A Monoclonal Antibody Using Mixed-Mode Chromatography Media]( "Optimized Purity And Recovery Of A Monoclonal Antibody Using Mixed-Mode Chromatography Media")
Optimized Purity And Recovery Of A Monoclonal Antibody Using Mixed-Mode Chromatography MediaMonoclonal antibodies (mAbs) remain a predominant class of therapeutic protein products on the market because of their wide range of applications in disease treatment and diagnosis. Over the years, upstream technology advancements have helped improve the titer of target antibodies, from merely 1 g/L two decades ago to 10–13 g/L in fed-batch processes and up to 25 g/L in perfusion cultures today (Gronemeyer et al. 2014).
DOWNSTREAM PROCESSING PRODUCTS
Capto L is an affinity chromatography medium for the process-scale capture of a broad range of antibodies and antibody fragments.
Sartopure PP2 Cartridges were optimized for the wide range of prefiltration.
A wide selection of ion exchange resin is available in various particle sizes, ionic forms, and purity ranges to offer a variety of purification solutions for process applications. Nuvia ion exchange resins are a family of best-in-class ion exchangers built with exceptionally high capacities and excellent purification capabilities, providing process developers more flexibility and higher productivity. The Macro-Prep are rigid macroporous hydrophilic resin meet the demands of process-scale applications. Chemically and mechanically stable, the resin operate well at low and medium pressures.
With the Eppendorf BioSpectrometer basic, measurements can be executed in the UV and Vis range from 200 nm to 830 nm. The freely selectable wavelengths offer you maximum flexibility during these procedures.
DOWNSTREAM PROCESSING MULTIMEDIA
Bioprocess With The Bozenhardts is back, with a fresh episode packed with advice from Herman and Erich on the selection of filling systems for biopharmas. Listen in as the Bozenhardts give us an update on the process, logistics, and administration trends that are informing filling system decisions today, and offer direction on making choices that will prepare you for the fast-advancing therapies of tomorrow.
Bio-Rad now offers two very high capacity ion exchangers: Nuvia S, which can be used for capture and/or intermediate polishing; and Nuvia Q, which can be used for intermediate and/or final polishing.