DOWNSTREAM PROCESSING FEATURED ARTICLES

Refine Technology And Gallus BioPharmaceuticals To Collaborate On Continuous BioManufacturing

Refine Technology, LLC (Refine), the developer and worldwide supplier to the biotech industry of the ATF™ System, a best-in-class cell retention device, and Gallus BioPharmaceuticals, LLC (Gallus), the industry leading contract bulk biopharmaceuticals manufacturer, today announced a collaboration to optimize continuous cell culture processes.

 

DOWNSTREAM PROCESSING WHITE PAPERS & CASE STUDIES

  • Microbial Fermentation In Single-Use Xcellerex™ XDR-50 MO Fermentor System

    This application note describes the performance of a single-use Xcellerex XDR-50 bioreactor system when used in cultivations of E. coli and of modified Pseudomonas fluorecsens (P. fluorescens) producing a monoclonal antibody (MAb). Both the achieved microbe densities and product yield were shown to be consistent with the performance of conventional stainless steel systems.

  • 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.

  • Automation Of A Homogeneous Proximity Assay For Detection Of Residual Protein A In Biological Therapeutics

    Protein A is used in affinity chromatography for therapeutic antibody purification and has been shown to leach from columns during purification of antibodies resulting in contamination. Residual Protein A in therapeutic drugs could elicit mitogenic or immunological reactions in patients.

  • 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. 

  • Metal Removal From Fine Chemical Products

    Metal contamination in various injectable or even oral medicines is a serious concern.

  • Avoiding Drug Shortages With Microbial Detection

    Over the past year, critical drug shortages used to treat a host of life-threatening illnesses have been making headlines. Microbial contamination has been cited as a major contributor to the shortage, yet the prevailing practices to ensure the safety of drugs have been slow to change. In most cases, quality assurance practices safeguarding the drug making environment continue to rely on periodic air and a culturing method from a prior century. By Aric Meares, President and CEO, BioVigilant

DOWNSTREAM PROCESSING PRODUCTS

Choose from ten fixed volume SoftGrip pipettes covering 0.2 µL to 1 mL. All pipettes have color-coded plunger buttons and labels for easy volume identification.

Sartopore 2 XLM filter cartridges are especially designed for validated sterilizing grade filtration and reliable Mycoplasma removal of cell culutre media.

Water for Injection (WFI) Quality Water is the most suitable water available for producing cell culture media, reconstitution of biochemical reagents, and as a final rinse water for critical applications. WFI Quality Water meets both EP and USP grade specifications and is 0.1µm sterile filtered at time of fill.

Resin are designed specifically for intermediate purification steps that remove host-cell contaminants from partially purified targets using strong or weak hydrophobic interactions. Methacrylate-based beads for protein and nucleic acid purification using hydrophobic interactions are available for purifying compounds that have weak or strong hydrophobic regions.

Sartopure PP2 Cartridges were optimized for the wide range of prefiltration.

Bio-Beads SM-2 nonpolar polystyrene adsorbents are analytical grade, neutral macroporous polymeric beads for use in hydrophobic interaction chromatography.

DNA methylation events are heritable modifications that regulate gene expression without altering the DNA sequence itself. They serve as regulatory mechanisms for a wide range of biological processes and genetic diseases, and irregular methylation patterns have been associated with certain cancers.

New C-Flex® ULTRA pump tubing is the latest addition to the C-Flex family of thermoplastic elastomer (TPE) tubing. Specifically designed to meet the critical demands of the biopharmaceutical industry, C-Flex® ULTRA outperforms all other TPE materials on the market today.

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.

Beckman Coulter's Randall Lockner, marketing manager for centrifugation, explains the highlights of the floor model ultracentrifuge, the Optima X Series.

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.

DOWNSTREAM PROCESSING INDUSTRY NEWS