DOWNSTREAM PROCESSING FEATURED ARTICLES
New LIAISON Ixt/Arrow CellSep Advanced Provides Rapid, Automated Cell Separation For Up To Three Cell Types In A Single Run
DiaSorin has launched LIAISON Ixt/Arrow CellSep Advanced for the automated isolation of cells directly from whole blood or buffy coat.
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FDA Approves New Combination Vaccine That Protects Children Against Two Bacterial Diseases
The U.S. Food and Drug Administration recently approved Menhibrix, a combination vaccine for infants and children ages 6 weeks through 18 months, for prevention of invasive disease caused by Neisseria meningitidis serogroups C and Yand Haemophilus influenzae type b.
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Researchers' Sequencing Of Human and Monkey Malaria Genomes Reveals Challenges, Opportunities In Battle Against Parasite
Genetic variability revealed in malaria genomes newly sequenced by two multi-national research teams points to new challenges in efforts to eradicate the parasite, but also offers a clearer and more detailed picture of its genetic composition, providing an initial roadmap in the development of pharmaceuticals and vaccines to combat malaria.
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GE Healthcare Launches FF High Performance Nitrocellulose Membranes Optimized For Diagnostic Assay Reproducibility
GE Healthcare Life Sciences’ new Whatman FF High Performance (HP) membrane provides the industry with a new diagnostic membrane to enable fast, razor-sharp line separation and highly reproducible results for the detection of target molecules in liquids such as water, urine, blood and saliva.
DOWNSTREAM PROCESSING WHITE PAPERS & CASE STUDIES
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Automated Bioluminescent ADCC Reporter Bioassay Using Bioengineered Jurkat Cells
Pharmaceutical companies are increasingly exploring new biologic and biosimilar products, and thus increasing monoclonal antibody (mAb) immunotherapeutic research. By Tracy Worzella, Promega Corporation and Brad Larson, Applications Department, BioTek Instruments, Inc.
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Selecting The Optimal Resins For Endotoxin Depletion In Process Purification
A guide to effectively remove endotoxins with versatile process resins.
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Optimized Purity And Recovery Of A Monoclonal Antibody Using Mixed-Mode Chromatography Media
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).
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An Automated Profiling Application For G9a Histone Methyltransferase And Bromodomain Proteins
Due to several findings, G9a and BET bromodomain proteins have become the target for numberous drug discovery projects. In this study, we describe a novel, cell-based assay platform that uses the robust, yet simple Enzyme Fragment Complementation (EFC) Technology.
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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.
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Removal Of Host Cell Proteins During Monoclonal Antibody Purification
Protein A chromatography is a widely used and highly successful method of purifying recombinant monoclonal antibodies. However, since Protein A has high affinity for antibodies, harsh conditions such as low pH are often required to elute monoclonal antibodies from Protein A affinity columns. By 3M Purification Inc