03. Juli 2020
New AppNote: Pharmacokinetic study by DBS-LC-MS/MS
Study on Anticonvulsants employing HemaXis DB, a novel device for whole blood self-sampling, and the GERSTEL Dried Blood Spot Autosampler (DBS-A)
19. Mai 2020
Online seminar: Mai 27, 2020 - 2:00 PM (CEST)
TED-GC/MS, Thermal Extraction and –Desorption combined with Gas Chromatography-Mass Spectrometry, a novel technique for the determination of microplastics in water
19. Mai 2020
Online seminar: Mai19, 2020 11:00 AM (CEST)
MOSH/MOAH analysis based on LC-GC coupling and automated sample preparation with epoxidation and AlOx clean-up as well as efficient batch processing of data using a dedicated MOSH/MOAH Software.
22. Oktober 2019
On-Demand seminar: Automated 3-MCPD and Glycidyl Fatty Acid Ester Determination in Edible Oils and Fats
3-MCPD and Glycidol fatty acid esters are process contaminants found in edible plant based oils and fats. The required analysis involves complex sample preparation. In this online seminars, an industry user presents an efficient automated approach.
02. September 2019
5th SBSE International Meeting, September 23-24, 2019 – Novotel, Paris-Sud
The fifth (Stir Bar Sorptive Extraction) SBSE International Meeting is centered on SBSE and other, green, solvent-reduced, and miniaturized sample preparation techniques for GC/MS spanning two full days.
12. Juni 2017
New AppNote: Determination of 3-MCPD and Glycidol in edible oils
Fully automated GC/MS determination of 3-MCPD and Glycidol based on standard methods including an evaporation step provides excellent sensitivity and system stability
07. September 2018
New Forensic Toxicology method on THC-COOH & Co. in Hair at TIAFT 2018
The TIAFT 2018 GERSTEL Newsletter includes information on a newly published journal article on automated determination of THC-COOH and related compounds in hair.
06. Juli 2018
EU-WFD analysis of water with sediment, without CH2Cl2, AppNote 196
Highly sensitive determination of around 100 contaminants in only 100 mL surface water, including sediment-adsorbed compounds, following the EU Water Framework Directive (WFD) (2013/39/EU).
21. Juni 2018
Sequence by Barcode: Generating sequence tables from sample barcodes
Who wouldn’t love to have this feature: Generating sequence tables quickly and conveniently without effort. This is exactly what the option Sequence by Barcode on the GERSTEL MPS does.
20. Dezember 2017
GERSTEL technology helps scientists sniff out Parkinson's disease smell
BBC reports: Joy Milne could smell her husband’s Parkinson's disease years before he was diagnosed. Now Joy helps scientists develop a diagnostic testing procedure.
16. Mai 2017
Perfluorinated Compounds in Water
AppNote 190: Perfluorinated Compounds in Water determined by automated On-line SPE-LC-MS/MS based on exchangeable small SPE cartridges.
17. M?rz 2017
Transfer of liquids with highest precision using Accurate Add
AppNote 187: Highly accurate standard addition and generation of standards and dilution series based on the Accurate Add function result in significantly improved quality of results
02. Dezember 2016
Automated PU Foam emission monitoring using Micro-Scale Chambers
Fully automated micro-scale chamber material emission analysis of Spray Polyurethane Foam (SPF) is presented including test results and a comparison with method VDA 278 results
14. September 2016
Application of a 2-dimensional RI Database to a Complex Hop Essential Oil
Aroma Office 2D is an integrated software for simultaneous processing of both retention index (RI) and mass spectral (MS) data for rapid and improved identification of flavor compounds.
30. Oktober 2015
Metabolomics AppNote 2/3: Automated Lipid Fractionation using SPE
Automated sample preparation including SPE fractionation, evaporation and reconstitution for LC/QTOF analysis of different Lipid classes from plant material
19. M?rz 2015
New AppNote: LC/MS-Determination of glycosides in plant material
The automated workflow includes ultrasonic extraction of plant material and two filtration steps for subsequent LC/QTOF determination of glycosides
05. Dezember 2014
eSEMINAR Advances in Forensics and Toxicology
In collaboration with Separation Science, GERSTEL, AB SCIEX and Bruker have sponsored an online eSeminar covering key topics of analytical importance in the field of forensic toxicology.
24. Juli 2014
New AppNote: Analysis of Aroma Compounds in Edible Oils by TD-GC/MS
Direct Thermal Desorption GC/MS using Slitted Microvials provides efficient and repeatable analyte transfer and sensitive determination of aroma compounds.
12. Juni 2014
New AppNote: Analysis of Opioids, Cocaine and Metabolites from Serum
Comprehensive Automation of the SPE-GC/MS Analysis of Opioids, Cocaine and Metabolites from Serum and Other Matrices
18. M?rz 2014
Workshop: Introduction to olfactory detection (May 14 - 15, 2014)
In the course of our one-and-a-half day hands-on workshop, a structured introduction is given to olfactory detection in the context of GC analysis.
22. November 2013
Live online seminars: New ways to automate your food testing methods
On December 3, Romina Shah (US FDA) and Oscar Cabrices, Ph.D. (GERSTEL, Inc.) will give a online seminar on improved food testing workflows using automated sample preparation
16. August 2013
New AppNote: Pesticides in Food Samples using QuEChERS-DPX-LC/MS/MS
Automated Sample Preparation and Analysis Workflows for Pesticide Residue Screenings in Food Samples using DPX-QuEChERS with LC/MS/MS
04. Juli 2013
GERSTEL Solutions worldwide magazine No. 13
We invite you to go on a voyage to laboratories across the globe that use GERSTEL solutions in their daily work, focusing on the application.
25. Juni 2013
New AppNote: Automated Determination of fat content in food samples
A combined autosampler and sample preparation robot is interfaced directly to a microwave unit and a GC/FID to determine fat content in food samples
27. M?rz 2013
New AppNote: Barbiturates and COOH-THC in Urine using DPX-LC/MS/MS
Determination of Barbiturates and COOH-THC in Urine using dispersive SPE (Automated Disposable Pipette Extraction; DPX) and LC-MS/MS
19. November 2012
New AppNote: Comparison of EG-Silicone-SBSE and Derivatization-PDMS-SBSE
Phenolic compounds and off-flavors in tap water are analyzed by SBSE-TD-GC/MS using the EG-Silicone-Twister directly and the PDMS-Twister after derivatization
12. November 2012
New AppNote: Analysis of Doping Substances in Equine Urine by DPX-GC/QQQ
A new fully automated dispersive SPE(DPX)-LVI-GC/QqQ method provides fast and reliable results combined with low limits of quantification
30. April 2012
GERSTEL Solutions worldwide magazine No. 12
We invite you to go on a voyage to laboratories across the globe that use GERSTEL solutions in their daily work, focusing on the application.
21. Juli 2011
Article in the press: Profiling whiskey using static and dynamic headspace
Efficient flavor profiling of beverages that contain involatile matrix using Headspace and Dynamic Headspace (DHS) coupled with GC/MS analysis
28. Juni 2011
New AppNote: Determination of Pain Management Drugs by DPX-LC-MS/MS
Coupling DPX to LC-MS/MS provides rapid, just-in-time sample preparation for high throughput analysis, minimizing ion suppression and sample dilution for high sensitivity
22. Juni 2011
New AppNote: Determination of Pesticides by automated QuEChERS-GC/MS
The ability to automate the dSPE clean-up of QuEChERS extracts and to couple extraction and clean-up directly to GC-MS analysis, results in improved laboratory productivity
20. Juni 2011
New AppNote: Analysis of Whisky, Wine and Juice using new Twister phases
Twisters with combined Ethylene Glycol(EG)/Silicone phase, Polyacrylate phase and standard PDMS phase were used to generate qualitative flavor profiles of different beverages
20. Mai 2011
New AppNote: Automated Pyrolysis GC/MS using a new versatile pyrolyzer
A novel pyrolyzer module is used for Pyrolysis-GC/MS analysis of polymer and sludge samples using different techniques including fractionated and sequential pyrolysis
11. April 2011
New AppNote: Determination of off-flavor compounds in Drinking Water
Dynamic Headspace coupled to 1D/2D GC/MS with simultaneous olfactory detection enables the determination of 2-Methylisoborneol, Geosmin and 2,4,6-Trichloroanisole in drinking water
05. April 2011
GERSTEL Solutions worldwide magazine No. 11
We take you on an excursion through the world of chemical analysis to laboratories all over the globe that use GERSTEL solutions in their daily work, focusing on the application.
15. Dezember 2010
Sample Prep synchronized with AB Sciex Analyst
Integrated sample prep control for AB Sciex Analyst is now available using GERSTEL MAESTRO software.
19. November 2010
New AppNote: Analysis of PAHs in Seafood by QuEChERS-SBSE-GC-MS
To improve PAH determination in seafood in the context of the Deepwater Horizon oil spill a new QuEChERS-SBSE-GC-MS method was developed enhancing productivity and ease-of-use
21. Oktober 2010
Multi-Desorption mode TD and enrichment for maximum sensitivity
Automated Multi-Desorption Mode is available for the GERSTEL Thermal Desorption System (TDS) and GERSTEL Thermal Desorption Unit (TDU).
19. Oktober 2010
New AppNote: Pesticides in Foods using automated QuEChERS and LC/MS/MS
Automated QuEChERS Extraction for the Confirmation of Pesticide Residues in Foods using the GERSTEL MultiPurpuse Sampler MPS combined with LC/MS/MS analysis
18. Oktober 2010
New AppNote: Static and Dynamic Headspace analysis of Alcoholic Beverages
Automated Static and Dynamic Headspace Analysis with GC/MS for Determination of Abundant and Trace Flavour Compounds in Alcoholic Beverages Containing Dry Extract
27. August 2010
New MultiPurpose Sampler (MPS) for GC/MS & LC/MS
Next generation of proven platform for sample preparation and sample introduction now available.
30. Juli 2010
GERSTEL on expansion course in Southeast Asia
In order to support a growing customer base in South East Asia in the fields of automated sample preparation for GC/MS and LC/MS, GERSTEL has founded a subsidary in Singapore.
07. Mai 2010
Sigma-Aldrich offers ready-to-use SPME Fiber Assemblies for GERSTEL MFX
Ready-to-use SPME Fast Fit Assemblies (FFA) are stored in the MFX tray for direct use in automated SPME analysis and fiber exchange using the GERSTEL MultiPurpose Sampler (MPS).
19. April 2010
New AppNote: Automated Determination of Glycerin in Biodiesel
Full Automation of ASTM Method D6584-07 “Determination of Free and Total Glycerin in B-100 Biodiesel Methyl Esters by Gas Chromatography” using a GERSTEL Dual Rail PrepStation
07. April 2010
New AppNote: Fragrance Profiling of Consumer Products using DHS
Automated Dynamic HeadSpace GC offers accurate qualitative and quantitative analysis of perfumed or flavored products while requiring minimal sample preparation
15. Oktober 2009
GERSTEL Solutions Special Issue: Forensic Sciences and Toxicology
This special issue of the GERSTEL Solutions Worldwide Magazine is focused on solutions and applications in the field of forensic sciences and toxicology.
18. August 2009
GERSTEL LC/MS Effluent Optimizer LEO
Perfect LC separation combined with the most efficient ionization and lowest achievable MS detection limits – get the best of both worlds
16. Juli 2009
New AppNote: Benzodiazepines in urine using DPX-LC/MS/MS
Automated Disposable Pipette Extraction DPX coupled to LC/MS/MS eliminates the need for derivatization when determining benzodiazepines in urine.
07. Juli 2009
GERSTEL Solutions Magazine LC/MS Special Issue
The 2nd revised and expanded edition is now available: Efficient LC/MS trace analysis with Automated Sample Preparation
24. Juni 2009
GERSTEL Seminar on LC/MS Sample Prep @ HPLC 2009
Topic: Improved detection limits and reproducibility in LC/MS determination of contaminants in food and environmental samples
03. Juni 2009
New AppNote: Determination of Fat in Food according the Caviezel method
The GERSTEL Fat Analyzer allows simple, fast and reliable determination of saponifiable fat and free fatty acid content in food and feed using the Caviezel method.
19. Mai 2009
New AppNote: Automated SPE-LC-analysis of NSAIDs and fungicides
Automation of solid phase extraction methods using a robotic X-Y-Z coordinate autosampler exemplified by the analysis of naproxen, ketoprofen, thiabendazole and carbendazim
08. Mai 2009
New AppNote: Pesticides in Fruits and Vegetables
Fast and efficient automated multi-residue pesticide analysis in fruits and vegetables by Disposable Pipette Extraction (DPX) and gas chromatography / mass spectrometry (GC/MS)
27. April 2009
New AppNote: Minimizing Carryover for LC/MS analysis
As today’s detection systems become increasingly sensitive, reduction of carryover becomes increasingly important. The Four Solvent Active Wash Station helps minimizing carryover and providing reproducible and reliable data.
27. April 2009
New AppNote: Multiple Headspace Extraction for GC
A novel purge tool for the GERSTEL MultiPurpose Sampler MPS allows automated Multiple Headspace Extraction (MHE). If matrix effects adversely influence quantitation, an MHE approach can be utilized to prove that equilibrium has been reached.
01. April 2009
Focus on Food Analysis - GERSTEL Solutions worldwide Magazine No. 9
The headline clearly states it: The main topic in the newly published GERSTEL Solutions Worldwide (GSW) magazine No. 9 is food analysis.
07. Januar 2009
AppNote 11/2008 online
Analysis of Drugs and Metabolites in Blood and Urine using Automated Disposable Pipette Extraction and Large Volume Injection.
