DOWNSTREAM PROCESSING WHITE PAPERS & CASE STUDIES

• Comparing The Automated Pipetting To Volumetric Glassware And Air Displacement Pipettes

  Analytical sample preparation is used in many industries such as forensics, environmental chemistry, mining, beer and wine fermentation and many others. Concentrated samples are diluted and analyzed via High Performance Liquid Chromatography, Gas Chromatography, Atomic Absorption, and/or Inductively Coupled Plasma Spectroscopy to name a few. Traditionally these samples are prepared using volumetric glassware, syringes and/or pipettes.

• Comparison Of Five Cell Culture Media Demonstrating CHO Cell Culture Growth In Batch Or Fed-Batch Process For Commercial Operations

  This case study details a two month, four phase project to design chemically-defined feed media that improved two simulated batch processes utilizing products by SAFC, Life Technologies, Thermo Fisher Scientific, and Irvine Scientific. By Mark C. Arjona, Evan R. Horowitz, Alex A. Jurisch, Jenny Y. Bang, Tom Fletcher, Irvine Scientific

• How CHT Ceramic Hydroxyapatite Works Application Note

  CHT ceramic hydroxyapatite is a versatile chromatography support used for separation of biological molecules as diverse as polyclonal and monoclonal antibodies, antibody fragments, enzymes, nucleic acids, and membrane proteins. By Paul Ng, Jie He, and Andrew Cohen, Bio-Rad Laboratories, Inc., Hercules, CA 94547

• Guidelines For Proper Filtration And Delivery Of Samples To On-Line Process Analyzers

  Increasingly precise process control strategies, often linked to computer control, have accelerated the use of sophisticated on-line chemical composition analyzers in plant applications. Instruments such as gas and liquid chromatographs, ion chromatographs, laser optic instruments, atomic absorption instruments and specific ion analyzers, which were rarities in laboratories ten years ago, are now found routinely in plant settings. By Ken Perrotta, Division Engineering Manager

• Accelerating Biopharmaceutical Development From DNA To Drug

  In the last decade, single-use solutions for virtually every bioprocess unit have been developed, and considerable investments have been made by the industry into areas that underpin this technology.

• Biomanufacturing Supply Chains

  This white paper examines the major issues with biopharmaceutical supply chains and how to balance inventory and risk optimally in the network.