DOWNSTREAM PROCESSING FEATURED ARTICLES
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Cangene Announces Closing Of Acquisition Of Late Stage Hemophilia B Product
Cangene Corporation (Cangene) today announces the closing of the acquisition of the investigational hemophilia compound IB1001 and certain other assets from Ipsen and Inspiration Biopharmaceuticals, Inc. in connection with Inspiration's bankruptcy proceedings.
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![untitled]( "GE Healthcare Launches Ni Sepharose Excel Chromatography Media For Direct Purification Of Histidine-Tagged Proteins Secreted From Eukaryotic Expression Systems")
GE Healthcare Launches Ni Sepharose Excel Chromatography Media For Direct Purification Of Histidine-Tagged Proteins Secreted From Eukaryotic Expression SystemsGE Healthcare’s Ni Sepharose excel is an immobilized metal ion affinity chromatography (IMAC) medium (resin) for the direct capture and purification of secreted histidine-tagged recombinant proteins from eukaryotic cell culture supernatants.
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![1361387862155]( "Researchers Identify Variations In Four Genes That Are Associated With An Increased Risk Of Colorectal Cancer")
Researchers Identify Variations In Four Genes That Are Associated With An Increased Risk Of Colorectal CancerAn international research team co-led by cancer prevention researcher Ulrike “Riki” Peters, Ph.D., M.P.H., and biostatistician Li Hsu, Ph.D., at Fred Hutchinson Cancer Research Center has identified variations in four genes that are linked to an increased risk of colorectal cancer.
DOWNSTREAM PROCESSING WHITE PAPERS & CASE STUDIES
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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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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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CD69 Expression On Activated Lymphocytes Is Stable In Streck's Cyto-Chex® BCT
The purpose of this study was to determine if the activation marker, CD69, is preserved and stable in whole blood samples collected in Cyto-Chex® BCT. Previous studies have demonstrated CD marker stability of whole blood samples collected in Cyto-Chex BCT for up to 7 days when stored at room temperature (18-22°C). By Jodi Alt, Ph.D
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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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Rapid Chemically-Defined Feed Media Development to Improve Simulated Cell Culture Processes
Implementing an optimized feed medium may be the most effective alternative for modifications to the growth medium in an existing process.
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![Bio-rad]( "Improving Aggregate Removal From mAb Feed Using Cation Exchange Chromatography")
Improving Aggregate Removal From mAb Feed Using Cation Exchange ChromatographyResearchers in the field of chromatography have required ever more sophisticated and selective methods for removing aggregates from the monomer.
DOWNSTREAM PROCESSING PRODUCTS
Bio-Beads SM-2 nonpolar polystyrene adsorbents are analytical grade, neutral macroporous polymeric beads for use in hydrophobic interaction chromatography.
Mixed-mode chromatography resin is a top tier selection for the manipulation, purification and handling of molecules; providing an unmatched level of separation properties and resolution. The combination of cation exchange resin and metal affinity resin properties, allows multimodal chromatography to provide an access route for biomolecules to separate and the use of alternative chromatographic methods make these biomolecules seem homogenous.
DOWNSTREAM PROCESSING MULTIMEDIA
Bioprocess With The Bozenhardts is back, with a fresh episode packed with advice from Herman and Erich on the selection of filling systems for biopharmas. Listen in as the Bozenhardts give us an update on the process, logistics, and administration trends that are informing filling system decisions today, and offer direction on making choices that will prepare you for the fast-advancing therapies of tomorrow.
Bio-Rad now offers two very high capacity ion exchangers: Nuvia S, which can be used for capture and/or intermediate polishing; and Nuvia Q, which can be used for intermediate and/or final polishing.