DOWNSTREAM PROCESSING FEATURED ARTICLES

Frost & Sullivan Lauds Pfenex Inc. For Developing A Protein Expression Platform That Delivers Unparalleled Success And Speed

Based on its comprehensive  TEAM Research rigorous 10 step evaluation methodology, Frost & Sullivan has awarded Pfenex Inc. with the 2012 North American Enabling Technology Award in Microbial Expression Technology.

DOWNSTREAM PROCESSING WHITE PAPERS & CASE STUDIES

  • A Disposable Valve For Process Chromatography

    This case study discusses the need for a fully automated, disposable chromatography system which was PLC controlled and designed for use in a cGMP environment. The required applications for the chromatography system included contamination removal, and concentration and purification of biologically derived proteins used in the production of research and clinical materials. 

  • White Paper: Capillary Electrophoresis — A Simple Technique

    In 1989, Beckman Instruments introduced the first fully automated capillary electrophoresis instrument (P/ACE™ 2000) to the scientific community. At that time, CE demonstrated exceptional resolving of selected compounds, but the new technology lacked a track record of applications. By Beckman Coulter, Inc.

  • Important Parameters For Packing Nuvia HR-S Resin At Process Scale

    Process-scale production typically involves more than one column. The packing quality of each column affects the efficiency of the whole workflow and is an important validation criterion.

  • Effect Of Sterilization On Mechanical Properties Of Silicone Rubbers

    Silicone rubber is widely used in the pharmaceutical industry where sterilizability is an essential requirement for all fluid transfer equipment. Pharmaceutical products must be sterilized frequently and repeatedly by high level energy and/or chemical vapor in order to eliminate bacterial surface contamination.

  • Examining Column Reproducibility During Method Development In Clinical Labs

    In this study demonstrates how the HSS T3 stationary phase is a reliable stationary phase, as three batches made over a five-year span provide comparable results.

  • 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).

DOWNSTREAM PROCESSING PRODUCTS

BalanCD® CHO Feed 2 is a chemically-defined protein-free feed medium designed to be added as a fed-batch supplement to promote cell growth and increase process yields of antibodies and recombinant proteins.

The ReadyToProcess WAVE 25 rocker features integrated temperature sensors and load cells, designed for convenient handling and control of cell cultures up to 25 L. A filter heater is delivered with the system.

WHEATON’s selection of chromatography vials and accessories offers quality, value and reliability. WHEATON chromatography vials are designed for trouble-free operation in most autosamplers.

The Aquasyn tank bottom valve is a reliable solution for your tank outlet needs, with its conical profile allows for complete drainability and the prevention of deadlegs or entrapment areas.

Proyield Soy SE50MAF-UF is a protein hydrolysate derived from soy protein by enzymatic hydrolysis. The enzymes used for digestion are from non-animal sources. Proyield Soy SE50MAF-UF has been ultrafiltered to reduce endotoxin.
Agilent's GeneSpring GX software provides powerful, accessible statistical tools for fast visualization and analysis of transcriptomics, genomics, proteomics and metabolomics data.

Elevating your laboratory’s potential starts with the optimal tabletop ultracentrifuge. And the Optima MAX Series is the absolute top of the line. Reaching up to 150,000 rpm and over 1,000,000 x g, Optima MAX instruments set the standard in tabletop speed.

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.

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