Nutraceuticals & Alternative Medicine
GC-VUV provides unambiguous identification and quantitation of alternative medicine contaminants and adulterants. Compounds are unambiguously identified and quantitated, and software automation makes data analysis accessible to users of all skill levels.
Known advantages of VUV Spectroscopy
- Provides both qualitative and quantitative characterization of alternative medicine and related contaminants
- The capability of characterizing isomeric impurities without need for chromatographic baseline resolution
- Software deconvolution of analyte co-elution allows short GC chromatographic compression
- Intuitive data processing workflow and software automation remove analytical complexity
- Robust instrumentation with minimal maintenance needs
- Easy to understand analysis by Beer-Lambert Law (same principle used in UV-Vis spectroscopy)
SEE THE LATEST ABOUT NUTRACEUTICAL & ALTERNATIVE MEDICINE ANALYSIS BY GC-VUV
Learn more about how GC-VUV can provide rapid screening of pesticides and environmental contaminants. See how VUV spectroscopy delivers more accurate analyte identification and quantitation.
Solving Analytical Challenges in Nutraceuticals & Alternative Medicine
Key Features of VUV Spectroscopy
- High degree of data analysis automation reduces human error
- Intuitive spectral fingerprint compound identification and Beer’s Law quantitation eliminates guesswork
- Software deconvolution of co-eluting analytes allows chromatography runtimes to be deliberately compressed
- Proprietary algorithms automate compound class characterization
VUV en Vogue – The Analytical ScientistThe Analytical Scientist
An Interview with Dr. Nicholas Snow About Gas Chromatography and VUV SpectroscopyPaul Johnson, VUV Analytics
Paul Johnson, VUV Analytics
VUV Analytics recently announced Dr. Nicholas Snow as the recipient of their summer 2016 academic grant, which provides Dr. Snow’s laboratory with the use of the VGA-100 Vacuum Ultraviolet (VUV) detector to do novel research on gas chromatography.
Quick Quality Check of Lip Care Products for MOSH and MOAH using GC–VUVDa Vinci Laboratory Solutions
Da Vinci Laboratory Solutions
This ISCC and GCxGC 2016 poster shows how GC-VUV can quickly screen for MOSH and MOAH in consumer products.
Better Living Through (Flavor) Chemistry Part 1 – We Don’t Need No Separation, We Don’t Need No Flow ControlAlex Hodgson, VUV Analytics
Better Living Through (Flavor) Chemistry Part 1 – We Don’t Need No Separation, We Don’t Need No Flow Control
Alex Hodgson, VUV Analytics
Alex describes how GC-VUV is able to differentiate terpene isomers, and why it's possible to speed up GC run times and increase sample throughput.
“The VUV detector has proven itself with the ability to distinguish olefins and aromatics from aliphatics – that’s a killer application given the complexity and time involved using any other technique. The VUV detector’s ability to perform a more accurate and much more robust PIONA analysis is an important milestone in its ongoing success.”
Bill Winniford, Fellow
Bill Winniford, Fellow, The Dow Chemical Company, Houston, Texas, USA
“VUV spectroscopy adds a dimension that is complementary to mass spectrometry, offering selectivity that is difficult to otherwise obtain.”
Hans-Gerd Janssen, Professor and Science Leader
Hans-Gerd Janssen, Professor, University of Amsterdam, and Science leader, Unilever Research Vlaardingen, the Netherlands
“One of the main advantages of VUV detection for us appeared to be the ability to gain more specific molecular information…co-elutions that we know exist but cannot be identified with FID can be unraveled.”
Pierre Giusti, Molecular Separation & Identification Service Manager, and Gaelle Jousset, Gas Chromatography Laboratory Manager
Pierre Giusti, Molecular Separation & Identification Service Manager, and Gaelle Jousset, Gas Chromatography Laboratory Manager, Research & Development, TOTAL Refining & Chemicals, Normandy, France
“The VUV detector will be used as a universal, calibration-free tool that provides the relative quantitative values of distinct molecules in mixtures in a rapid manner.”
Luigi Mondello, Chair of ISCC and GCxGC Conference in Riva del Garda, and Professor
Luigi Mondello, Chair of ISCC and GCxGC Conference in Riva del Garda, and Professor, University of Messina, Italy
“One thing that I really like about VUV is that it can be considered a universal detector but with the advantage of being familiar to us. We all used UV spectrometers in school.”
Nicholas Snow, Professor
Nicholas Snow, Professor, Seton Hall University, New Jersey, USA
“Eliminates ionization inefficiencies that are encountered in mass spectrometry analysis."
Mark R. Emmett, Ph.D.
Mark R. Emmett, Ph.D. Professor, The University of Texas Medical Branch Galveston, UTMB Cancer Research Center
“An amazingly simple concept extended into a powerful spectral region."
Tim Hossain, Ph.D.
Tim Hossain, Ph.D. Chief Scientist, Cerium Laboratories
“The VUV detector is a powerful new tool in the GC toolbox."
Kevin A. Schug, Ph.D.
Kevin A. Schug, Ph.D. Professor & Shimadzu Distinguished Professor of Analytical Chemistry, The University of Texas at Arlington