Downstream Processing White Papers and Case Studies

  1. USP <787> Small Volume Testing With Liquid Particle Counters

    By their very nature, biological therapeutics are not only expensive to manufacture but are often produced in small volumes.

  2. Efficiencies Of Natural Convection In Passive Pallet Shippers

    Bulk transportation of temperature sensitive pharmaceuticals and biologics has become a common practice due to complex global supply chains. By Iftekhar Ahmed, Ben VanderPlas, and Stu Krupnick

  3. Optimized Sterile Filtration of Pharmaceutical Solutions 11/12/2015

    The cost of filtration and separation stages within the production of pharmaceuticals has been increasing along with the increased complexity of final drug products.

  4. Agilent Microarray Grant Application Support White Paper 1/25/2012
    This guide offers an overview of Agilent’s microarray and SureSelect product offerings with ordering details to assist researchers with the details of grant submission.
  5. 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.

  6. Top 10 Considerations When Selecting An Isolator Supplier

    While price is certainly an important reason for buying any piece of capital equipment, it is not always the top reason. There are important considerations to examine when selecting an isolator supplier.

  7. Optimized Purity And Recovery Of A Monoclonal Antibody Using Mixed-Mode Chromatography Media 10/3/2016

    Monoclonal 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).

  8. Rapid Screening Of A Cell-Based Assay For GLP-1 Receptor Using A Natural Product Library 8/9/2012

    Here we demonstrate the detection of GLP-1R binding through the incorporation of a homogeneous cell-based binding assay using HTRF Tag-lite® technology. By Brad Larson and Peter Banks, BioTek Instruments, Inc. and Nicolas Pierre, Suzanne Graham, Jean-Luc Tardieu, and François Degorce, Cisbio US, Inc.

  9. Monoclonal Antibody Purification Platform Using High-Capacity Protein A And Mixed-Mode Chromatography 10/1/2016

    The first step in purification of an important class of therapeutic proteins, the polyclonal or monoclonal antibodies (mAbs), is their capture from plasma or tissue culture supernatants. Protein A–based media are by far the most common class of affinity products used for this purpose.

  10. Examining Column Reproducibility During Method Development In Clinical Labs 6/28/2022

    In this study demonstrates how the HSS T3 stationary phase is a reliable stationary phase, as three batches made over a five-year span provide comparable results.