DOWNSTREAM PROCESSING FEATURED ARTICLES
Before you purify your first batch of a new protein it is important to know what buffer you might want to use to keep precipitation of proteins to a minimum.
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New Insights Into HIV Vaccine Protection Will Improve Drug Development
Four years ago, a potential HIV vaccine showed promise against the virus that causes AIDS, but it fell short of providing the broad protection necessary to stem the spread of disease.
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Kimberly-Clark Professional Launches Innovative RightCycle Program To Recycle Single-Use Cleanroom And Laboratory Gloves And Garments
To provide cleanrooms and laboratories with effective solutions to mitigate waste and enhance Corporate Social Responsibility (CSR) and sustainability efforts, Kimberly-Clark Professional has introduced RightCycle – the first large-scale recycling effort for nontraditional cleanroom waste.
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NIST Study Suggests Carbon Nanotubes May Protect DNA From Oxidation
Researchers at the National Institute of Standards and Technology (NIST) have provided evidence in the laboratory that single-wall carbon nanotubes (SWCNTs) may help protect DNA molecules from damage by oxidation.
DOWNSTREAM PROCESSING WHITE PAPERS & CASE STUDIES
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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
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White Paper: Comparability Of The Cell-Freeze® (Charter Medical) Freezing Bag To The Cryocyte™ (Baxter) Bag For Cryogenic Storage Of Human Hematopoietic Progenitor Cells Successful cryopreservation of hematopoietic progenitor cells (HPC) is dependent upon a number of factors, including the biopreservation media, freezing rates, and storage using sterile, cryogenically durable storage bags. The Cell-Freeze® cryogenic storage containers are 510(k) cleared for storage, preservation and transfer of hematopoietic progenitor stem cells (HPC’s). By Charter Medical, Ltd.
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Continuous Biomanufacturing: 10 Reasons Sponsors Hesitate
The industry is abuzz with talk about continuous biomanufacturing (CB), and its virtues have been well described. Here we will look at some of the barriers or concerns perceived to limit its value to the industry. Justified or not, quite a few concerns have been expressed regarding the implementation of this new, rather disruptive technology.
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Metal Removal From Fine Chemical Products
Metal contamination in various injectable or even oral medicines is a serious concern.
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Economic Analysis Of Single-Use Tangential Flow Filtration For Biopharmaceutical Applications Prior to creating an accurate economic model for TFF, a thorough understanding of the process where the TFF is used is needed. A process model is a valuable tool when properly executed and it must accurately include all critical aspects of the purification process. By Michael LaBreck, Mark Perreault, Novasep
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Improving DNA Removal from Bioprocess Purification Processes
Many new biological drug products produced using recombinant DNA technology, such as monoclonal antibodies, are produced in cell culture. Because therapeutic proteins such as monoclonal antibodies are produced in cell culture, impurities can result from the host cells, or cell substrates. By 3M Purification Inc.