Search results for " monoclonal"
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Why, Why, Why…ELISA? A Look at the Benchmark HCP Assay
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Biologics developers and manufacturers demand an accurate and reliable assay for host cell protein (HCP) quantitation. Let’s take a close look at why analytica…
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News: Cytiva Adds ELISA Kit to End-to-End HCP Monitoring Capabilities
Cytiva is pleased to announce the new Amersham HCPQuant CHO kit, a generic for detecting host cell protein impurities in drug samples produced in CHO cell lines.
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Single-Step, Protein A Chromatography Process for Bispecific Antibodies in Early Screening
A single-step downstream process using protein A chromatography to purify a bispecific antibody (BsAb) in early screening has been successfully developed to replace an existing three-step process. T…
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The Outlook for CMO Outsourcing in 2019
Rather than just familiar-type recombinant proteins and monoclonal antibodies, CMOs are often the pioneers in terms of manufacturing novel products, including antibodies with novel core structures/bac…
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Biopharmaceutical Process Development: 2018 Lessons and 2019 Predictions
Numerous readers also explored semi-continuous processing, specifically an application note about how various unit operations in a laboratory-scale monoclonal antibody (mAb) process can be connected a…
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A Look at the Affinity Chromatography Landscape
To meet this need, in 2017 the company developed a new Protein A ligand that offers both greater caustic stability (up to 1 molar sodium hydroxide) and increased binding capacity for monoclonal antibo…
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The Challenge of Disruptive Technologies in Bioprocessing
The Challenge of Disruptive Technologies in BioprocessingIncreasing demand for biologics is driving the need for innovation in bioprocessing.
Jul 01, 2018
Increasing demand for biologics is drivin…
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Optimizing Late-Stage and Commercial Cell-Culture Processes
In the early 1990s, cell titers for monoclonal antibodies (mAbs) were in the range of 50–100 mg/L, notes Dr. Andy Racher, associate director future technologies, Lonza Pharma & Biotech. Today, however…
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Selection Guide: Columns and Resins for Antibody Purification and Immunoprecipitation
Polyclonal antibodies, monoclonal antibodies (mAbs), and antibody fragments are usually purified by affinity chromatography. Resins containing an immobilized ligand (e.g., protein A, protein G, or p…
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CDMOs Driving Emerging Bio/Pharma Success
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• An increased arsenal of weapons to aim at those targets with traditional small molecule and monoclonal antibodies being augmented by highly potent small molecules, antibody drug conjugates, an…