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Title
1-mm-i.d. Monolithic HPLC Columns for High-Efficiency Protein Separations
Tuesday, September 01, 2009
Sebastiaan Eeltink
Remco Swart
The preparation of monolithic separation media for HPLC composed of a single, continuous polymer macroporous support has been reported since the late 1960s. Due to its unique material properties, ...
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11 Questions to Ask Before Installing a Remote Monitoring System for Medical Refrigerators and Freezers
Monday, November 05, 2018
Rob Fusco
To maintain the quality of vaccines, pharmaceuticals, blood and tissue samples, research materials, and other medical inventory stored in refrigerators and freezers, personnel must frequently monitor ...
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2-D NMR Developments Improve Monoclonal Antibody Characterization
Monday, September 26, 2016
Kimberly L. Colson
Ten years ago, industry commentators noted the increasing importance of biologics, and monoclonal antibodies (mAbs), in particular.
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21st Century Gel Documentation in Research and Production Environments
Friday, March 27, 2009
John Pizzonia
Standard gel documentation has been performed for decades with some variation of the “camera on a stick” approach, that is, the camera and lens are positioned above the target pointed downward at the ...
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45
th
Anniversary Webinar
Monday, October 14, 2013
We recently commemorated the 45th Anniversary of American Laboratory by presenting a live webinar, “The Evolution of Mass Spectrometry—History and Advances over the Last 45 Years.” Topics included the...
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A Blood Separation Device That Eliminates Centrifugation and Reduces Preanalytical Errors and Turnaround Times
Friday, February 09, 2018
Darren Lee
Clinical diagnostic testing laboratories are under increased pressure to continually provide accurate results for each patient tested while reducing turnaround times (TATs).
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A Capillary Gel Electrophoresis Fluorescence System for Antibody–Antigen Interactions
Wednesday, August 07, 2013
Shou-Kuan Tsai
Ming-Jhy Hseu
Varoujan D. Amirkhanian
Since its inception more than 20 years ago, slab gel-based electrophoresis technology has been used routinely for the analysis of biomolecules (i.e., DNA, proteins, and carbohydrates). However, use of...
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A CCD Sensor Optimized for Chemiluminescence, Fluorescence, and Brightfield Applications
Monday, October 02, 2006
John Pizzonia
Complete multimodal imaging for applications in chemiluminescence, fluorescence, and brightfield imaging is achieved with the LAS-3000 image analysis system.
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A Chromatography Detector for Multicomponent Analysis of Macromolecules and Polymers
Friday, April 17, 2009
Jason Sanchez
Paul Clarke
Jean-Luc Brousseau
The properties of long-chain molecules and polymers are tailored to meet the demands of a specific application in a range of different ways. In the production of “smart” materials and other high-...
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A Clearer View of 3-D Cell Culture: Optimizing Fluorescence Imaging and Analysis
Tuesday, December 01, 2015
Cecile Villemant
Grant Cameron
Jenny Schroeder
The study of cells in two-dimensional (2-D) culture systems, usually in a well plate or in a flask, has contributed to the understanding of many biological processes.
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A Colloid Stability Analyzer for the Analysis of Stability of Complex Formulations
Saturday, April 01, 2006
Breda O’Driscoll
Vitaly Buckin
Scientists in the biotechnology, pharmaceutical, health-care, food and beverage, chemical and petrochemical, polymer, and other industries have spent considerable time studying the relationship ...
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A Differential Pressure Transducer That Ensures Fresh Airflow for Animal Cages
Monday, April 04, 2005
Terry Troyer
Keeping a clean and steady flow of air is extremely important in any enclosed environment.
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A DNA-Based Screening Assay to Streamline Sexual Assault Sample Processing
Tuesday, August 11, 2015
Allison Holt
Michele Marfori
Denise Yong Ning Oh
Sheri Olson
Sexual assault kit (SAK) samples account for a significant portion of backlogged cases in forensic laboratories.
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A Field-Portable Bioanalysis System
Tuesday, July 11, 2017
Varouj Amirkhanian
Eric Tsai
Alice Lin
A portable bioanalysis system provides high resolution and high detection sensitivity, and is a cost-effective solution for the field detection of pathogens.
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A Flexible Imaging Detector for Nanoliter Volume Bioanalysis
Friday, March 20, 2009
David M. Goodall
Pawel L. Urban
Most organic molecules, especially biomolecules, absorb light in the UV range with the response being proportional to their concentration.
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A Flexible Measurement System for Online Reaction Monitoring Using ESI-MS and ICP-MS
Tuesday, August 07, 2018
Heidi Fleischer
Kerstin Thurow
Vinh Quang Do
An online reaction monitoring system can be coupled to several measurement instruments using an electrospray ionization mass spectrometer (ESI-MS) to receive structural information and an inductively ...
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A Flexible Optomechanical Arm for FTIR Analysis of Samples Outside the Sample Compartment
Monday, October 01, 2007
Sue Berets
Joe Lucania
Jeff Christenson
Milan Milosevic
Violet Milosevic
An articulated opto-mechanical arm, the daVinci arm, was developed to enable in situ analysis of large samples.
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A Fully Automated Benchtop X-Ray Diffractometer for Structure Determination of Small Molecules
Tuesday, March 17, 2009
Michael Ruf
Single-crystal crystallography provides accurate and precise measurements of molecular dimensions in a way that no other science can begin to approach. Small-molecule crystallographers study ...
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A GC Tool to Ensure Precise GC Column Installation for Method Sensitivity and Reproducibility
Sunday, February 01, 2009
Kory Kelly
Correct and precise gas chromatography column installation is critical to system performance. Columns that are installed at an improper or inconsistent depth will adversely affect analyte response and...
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A Guide to Labware Washer Cleaning - Better, Safer Science Through Proper Detergent Selection and Cleaning
Monday, March 28, 2011
Alconox Inc
The principal concern for any scientist or technician working in the laboratory is that glassware, instruments, and equipment be free of interfering residues.
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