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Quantitative Nanoparticle Analysis Based on Resistive Pulse Sensing
Friday, June 24, 2016
Application Note
Andrew N. Cleland Jean-Luc Fraikin Peter Meinhold Franklin Monzon
Nanoparticle analysis is becoming a central part of pharmaceutical development. read more
What Does Your Particle Size Data Mean?
Thursday, February 19, 2015
Application Note
Paul Kippax Deborah Huck-Jones
Laser diffraction is a mature technology with extensive capabilities. Highly automated and easy to use, modern laser diffraction systems efficiently meet the requirements for particle size data ... read more
General Laboratory Equipment: Innovation Showcase
Monday, May 09, 2011
Technical Article
Jeanely Hunt, MS, MBA
Each year, manufacturers and distributors flesh out many innovations for the laboratory, ranging from simple accessories to large, more complex instrumentation. read more
Advances in Liquid Phase Separation at Pittcon® 2012
Monday, May 07, 2012
Technical Article
Robert L. Stevenson, Ph.D.
Eight years have passed since Waters introduced the ACQUITY UPLC®. This is a long life cycle for a groundbreaking instrument. read more
Evolution of Wyatt Technology Corp.
Tuesday, May 06, 2014
Application Note
Robert L. Stevenson, Ph.D.
Over the last 56 years, Wyatt Technology Corp. (WTC), including the adaptation of innovations from its progenitor, Science Spectrum, has earned a reputation for developing and marketing instruments ... read more
The Story of MALS
Saturday, October 05, 2013
Technical Article
Philip J. Wyatt
The concept of measuring light scattered from a solution at each of a plurality of angles simultaneously began in late 1976 in a very unlikely application. At that time, scientists from Science ... read more
Product Intelligence: Particle Sizing Systems: Key to QC and Product Testing
Friday, September 20, 2013
Technical Article
Caitlin Smith
A host of particle sizing systems is available to measure a wide array of particle sizes. Fundamental checkpoints to consider before selecting a particle size analyzer include the range of particle ... 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
Understanding the Links Between Rheology and Particle Parameters
Wednesday, November 01, 2006
Technical Article
Steve Carrington Adrian Hill
The rheology of a suspension or dispersion relates directly to many parameters of commercial interest. read more
Sizing Particles
Tuesday, November 01, 2005
Technical Article
Michael Levin
Many methods and numerous instruments are available from recognized vendors to measure particle size. read more
Characterizing Nanoparticles in Liquids: Protein Aggregation Studies
Monday, September 16, 2013
Application Note
Pauline Carnell Sarah Newell
Many patients’ lives have been improved with the use of monoclonal antibodies and recombinant proteins since their commercialization about 30 years ago. Work in the field of therapeutic proteins ... read more
$Automated Refractive Index Calculations for Particle Size Analysis Using Laser Diffraction$
Automated Refractive Index Calculations for Particle Size Analysis Using Laser Diffraction
Monday, June 03, 2013
Technical Article
Mark Bumiller
Laser diffraction has been the most common particle size analysis technique for many years. The technique is fast, flexible, and easy to use for a wide variety of sample types. read more