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Weighing in on Weighing
Monday, September 26, 2016
Application Note
Thomas Pertsch Steffen Gloth
Weighing ingredients properly is a critical part of manufacturing pharmaceutical products. read more
Automatic Motorized Leveling of Laboratory Balances
Friday, October 04, 2013
Application Note
Thomas Pertsch
A fundamental rule for using high-resolution balances in pharmaceutical laboratories is that the instrument be level at all times. If the lab balance is not level, it cannot accurately measure objects... read more
Culturing Cells Under Hypoxic Conditions for Biologically Relevant Results
Tuesday, October 16, 2012
Technical Article
Mary Kay Bates
For many decades, animal cells have been cultured in air supplemented with carbon dioxide, but new applications for cell therapies require conditions mimicking those in vivo. read more
Feeder Cell- and Extracellular Matrix-Free Cultivation of Human Embryonic Stem Cells
Tuesday, November 01, 2011
Application Note
Cindy Neeley
In cell biology, pluripotency refers to stem cells that have the ability to differentiate into any of the three germ layers: endoderm (stomach lining, gastrointestinal tract, lungs); mesoderm (... read more
Increased Throughput in Method 8270 Analysis
Monday, January 01, 2007
Application Note
William D. Goodman Frank DeLorenzo
Method 8270 is a GC-MS method created by the U.S. EPA Office of Solid Waste for the analysis of semivolatile organics by gas chromatography-mass spectrometry. read more
Automated Chemical Ionization in GC-MS
Monday, January 01, 2007
Application Note
Chris Sandy Jean-Francois Garnier Bernhard Rothweiler Fred Feyerherm Sihem Ben Mahmoud Harry F. Prest
Gas chromatography with mass spectrometric detection using chemical ionization (CI) has demonstrated great utility in a wide variety of application areas ranging from forensics to environmental to ... read more
Outsourcing Solution Preparations
Tuesday, February 01, 2005
Application Note
Edwin Neas
“Outsourcing lets companies save critical resources and spend more time on core competencies…they have used outsourcing to grow market value by billions while decreasing their book values." read more