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Title
Theory and Practical Applications of Automation Solutions in Analytical Measurements
Wednesday, July 24, 2019
Heidi Fleischer
Kerstin Thurow
Automated systems for sample preparation and analytical measurements must follow special protocols due to their complex process structure with multiple subprocesses.
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Failure Analysis of Rubber Materials Using Pyrolysis-GC/MS
Wednesday, February 14, 2018
Rojin Belganeh
William Pipkin
Pyrolysis GC/MS has a wide variety of applications for identifying the organic composition of unknown samples by providing detail information about the compounds present in a sample.
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Analytical Technology on the Frontline of the War on Synthetic Cannabinoids
Friday, November 10, 2017
Dominic Andrada
Advances in LC/MS technology and cloud-based systems provide and new level of efficiency in forensics labs.
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Impact of Weighing Accuracy and Data Integrity in Forensic Drug Analysis
Friday, November 10, 2017
Tucker Rubino
Klaus Fritsch
Thomas Rohrer
To stay compliant with ever-changing regulations and withstand any challenge in court, it is critical for managers and scientists in forensic laboratories to be well-informed about the key issues ...
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Product Contamination Visualization and Identification Using FTIR Microspectroscopy
Friday, September 29, 2017
David W. Schiering
Anthony W. Didomenico
John A. Seelenbinder
The identification of surface contamination particles on products is demonstrated using a new FTIR microspectroscopy accessory.
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Why Centrifugal Partition Chromatography is a Better Way to Extract Cannabidiol for Medical Research
Tuesday, September 05, 2017
Gregoire Audo
An alternative method for purifying cannabidiol and other cannabis extracts for research use is centrifugal partition chromatography
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Long-Range Genomics Is Reviving a Lost Art
Wednesday, July 26, 2017
Chris Boles
The instrument described here was designed to treat DNA gently enough that users can prepare libraries of extremely large fragments directly from blood samples, bacterial and tissue cultures, or other...
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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 New Era in Filtered Fume Enclosure Safety
Wednesday, June 07, 2017
The latest ductless filtered fume enclosures are a vital resource in the safe and effective operation of modern industrial, educational, hospital, forensic, and pharmaceutical scientific laboratories.
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Pesticide Testing for the Cannabis Industry: The Importance of LC-MS/MS for Obtaining Accurate Results in a Complex Matrix
Wednesday, June 07, 2017
David Egerton
Paul C. Winkler
Craig Butt
April Quinn-Paquet
K.C. Hyland
Phil Taylor
David Monk
High-performance liquid chromatography-tandem mass spectrometry (LC-MS/MS) has emerged as the method of choice for pesticide analysis because it offers superior selectivity, sensitivity, and ...
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GC×GC-MSq: A New Tool in Arson Investigation
Tuesday, March 21, 2017
Clifford M. Taylor
A. Kirk Rosenhan
Joey M. Raines
Jose M. Rodriguez
Two-dimensional gas chromatography-quadrupole mass spectrometry (GC×GC-MSq) is a powerful tool for complex arson analysis.
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Refrigeration Practices for Biological Sample Preservation
Friday, February 17, 2017
Robert Sandor
Preservation of biological samples such as tissues, plasma and forensic and pathology specimens relies on maintaining proper storage temperatures and on the type of sample and analysis to be done. ...
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Compact HPLC Systems for the Analysis of Pesticides, Dyes and Drugs
Friday, January 20, 2017
Vlad Orlovsky
Yury Zelechonok
Konstantin Tchalukov
The analyzer described in this article provides fast analysis of food dyes commonly used in products in the beverage and pharmaceutical industries, as well as high-resolution separation of a complex ...
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Urinary Drug Testing: Small Changes for Big Improvements in Sensitivity
Tuesday, September 27, 2016
Jenny Cybulski
An oversight or mistake in drug testing can have dire consequences—a positive drug test can ruin the possibility of employment, turn an accident into a lawsuit, or cause a physician to discontinue ...
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Automating Solvent Removal From Winterized Cannabis Oil Extract
Wednesday, August 31, 2016
Alison Wake
Jim Bilotta
A centrifugal evaporator is compared to a rotary evaporator for the batch concentration of winterized cannabis extract in ethanol.
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Determination of Pain-Management Drugs in Human Urine Using “Flip-Flop” Chromatography and Time-of-Flight Mass Spectrometry
Monday, July 25, 2016
Ihuoma A. Igwilo
Nicholas T. Lappas
Ira S. Lurie
Methodology is presented for analysis of 13 pain-management drugs using reversed-phase and hydrophilic interaction chromatographic separations.
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SEMs Provide Deep Insight Into Materials
Wednesday, February 10, 2016
Donna Guarrera
Modern scanning electron microscopes (SEMs) offer vast improvements over early models in terms of electron optics, detector design and computing technology.
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Electronic DNA Sample Processing Preserves Evidence Integrity in the Forensics Laboratory
Tuesday, August 11, 2015
Joanie Brocato
Ten years ago, most forensics laboratories tested and analyzed a manageable number of samples.
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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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Analysis of Opioids Using Isotope Dilution With GC/MS/MS
Monday, June 15, 2015
Richard Whitney
Laura Chambers
Developing methods for the analysis of drugs of abuse has become a priority for forensic toxicology and law enforcement. The large variety of illicit drugs and new and so-called “designer drugs” has ...
Read More
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