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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Next Generation Single-Use Bioreactor Improves Cell Culture Performance
The next-generation HyPerforma Single-Use Bioreactor has been redesigned to provide improved ergonomics while retaining traditional stainless steel bioreactor design principles to enhance cell culture performance.
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How To Protect High-Value Media With Single-Use Connectors
When dealing with high-value products in your downstream processes, the last thing you want is for your media to end up on the plant floor.
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FDA Offers New Guidance On Developing Drugs For Alzheimer's Disease
Recently, the U.S. Food and Drug Administration issued a proposal designed to assist companies developing new treatments for patients in the early stages of Alzheimer’s disease, before the onset of noticeable (overt) dementia.
DOWNSTREAM PROCESSING WHITE PAPERS & CASE STUDIES
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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.
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Guidelines For Proper Filtration And Delivery Of Samples To On-Line Process Analyzers
Increasingly precise process control strategies, often linked to computer control, have accelerated the use of sophisticated on-line chemical composition analyzers in plant applications. Instruments such as gas and liquid chromatographs, ion chromatographs, laser optic instruments, atomic absorption instruments and specific ion analyzers, which were rarities in laboratories ten years ago, are now found routinely in plant settings. By Ken Perrotta, Division Engineering Manager
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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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Comparing The Automated Pipetting To Volumetric Glassware And Air Displacement Pipettes
Analytical sample preparation is used in many industries such as forensics, environmental chemistry, mining, beer and wine fermentation and many others. Concentrated samples are diluted and analyzed via High Performance Liquid Chromatography, Gas Chromatography, Atomic Absorption, and/or Inductively Coupled Plasma Spectroscopy to name a few. Traditionally these samples are prepared using volumetric glassware, syringes and/or pipettes.
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Gemin X Pharmaceuticals: Finding A Drug's Mechanism Of Action
Gemin X, a pharmaceutical company focused on the discovery and development of advanced oncology
therapeutics, approached Metabolon to run a metabolism profile for one of their compounds—GMX1777. -
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.