DOWNSTREAM PROCESSING FEATURED ARTICLES
Whitehead Scientists Identify Major Flaw In Standard Approach To Global Gene Expression Analysis
Whitehead Institute researchers report that common assumptions employed in the generation and interpretation of data from global gene expression analyses can lead to seriously flawed conclusions about gene activity and cell behavior in a wide range of current biological research. By Nicole Giese Rura
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Article: How To Choose An Industrial Cation Exchanger For IgG Purification
Cation-exchange chromatography is the third most used industrial method for antibody purification after anion-exchange and protein A affinity chromatography. It is most commonly used as an intermediate step but continues to attract attention as a capture method. By Pete Gagnon
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Studies Put Kibosh On Statins For Breast Cancer Prevention
New data from the Women’s Health Initiative dash cold water on the idea that statin therapy reduces breast cancer risk.The updated WHI findings showed no association between prior statin use and breast cancer risk in nearly 155,000 postmenopausal study participants followed prospectively for an average of 10.8 years.
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Seminars, Technology Highlight CYTO 2013 Offerings From Beckman Coulter Life Sciences
Presenting two seminars and seven poster sessions, Beckman Coulter Life Sciences will have a prominent role when CYTO 2013 convenes at the San Diego Convention Center May 18-22, 2013.
DOWNSTREAM PROCESSING WHITE PAPERS & CASE STUDIES
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Efficiencies Of Natural Convection In Passive Pallet Shippers
Bulk transportation of temperature sensitive pharmaceuticals and biologics has become a common practice due to complex global supply chains. By Iftekhar Ahmed, Ben VanderPlas, and Stu Krupnick
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Biological Contamination Events In Isolators: What Lessons Can Be Learned?
Microbiological deviation and biological contamination events have been observed in pharmaceutical isolators including those used in production, sterility test and pharmacy aseptic services. By James Drinkwater, Bioquell UK Process & Compliance Director
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Mammalian Virus Purification Using Ceramic Hydroxyapatite
Conventional techniques for mammalian virus purification produce variable quality, quantity, and significant loss of particle infectivity. We propose the chromatographic separation of viral particles of diverse sizes and from different families such as dengue, influenza, mouse hepatitis, adenovirus, poliovirus using CHT Ceramic Hydroxyapatite resin.
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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.
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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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White Paper: 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