Content Hub
Content Hub

Content Hub

Search our library for news - app notes, videos, webinars, brochures, manuals and many more
Reset
Reset
Showing 1 - 6 / 133 results
Solid phase microextraction (SPME) - How does it work for my samples?
Webinars

Solid phase microextraction (SPME) - How does it work for my samples?


This webinar offers a close insight into the operation and latest developments of automated SPME for VOCs and SVOCs by headspace, direct immersion and derivatization techniques. Key applications for food, water, environmental and forensic samples for use in every laboratory for GC-MS and LC-MS, also direct MS analysis are discussed.

Presented by:
Hans-Joachim Huebschmann, PhD

Read more
Analysis of flavors, pesticides, and biomarkers directly from complex food matrix using the automated Vacuum In-Tube Extraction (V-ITEX)
Webinars

Analysis of flavors, pesticides, and biomarkers directly from complex food matrix using the automated Vacuum In-Tube Extraction (V-ITEX)

Extraction of volatile compounds is a widely used approach for analysis of foods and beverages.  By the nature of gas phase sampling, the limiting factor for polar analytes are given by low vapor pressure or higher boiling points of semi-volatile compounds. These limitations can be overcome by sampling at decreased pressure levels using vacuum conditions. This has been shown in several publications using vacuum sampling techniques. In this study, a fully automated approach of Vacuum In-Tube Extraction (V-ITEX) is presented, a simple and fully automated technique using PAL system autosamplers. The application examples include flavors, fragrances, off-flavors, pesticides and biomarkers by extractions directly from the food sample matrix, such as Honey, Bee Wax, Cheese, Onions, Blood and Urine.  

Presented by:

Pascal Fuchsmann, Head of Flavor Analytics Agroscope

Stefan Cretnik, Product Manager CTC Analytics AG

Read more
Flavor and Off-Flavor Analysis using Solid Phase Microextraction
Webinars

Flavor and Off-Flavor Analysis using Solid Phase Microextraction

Solid Phase Micro-Extraction (SPME) is widely used for chemical analysis of foods, beverages and food contact materials. As an automated technique, the SPME applications are selected for their simplicity, throughput and extraction efficiency.  As a solvent-free extraction, it is gains even more importance today as a green analytic technique. Besides the traditional SPME Fiber, the new SPME Arrow is enhancing trace level sensitivity at high mechanical robustness. With these features, this presentation will give insight on SPME analysis in coffee, wine and off-flavors. 

Presented by:

Erich Leitner, Graz University of Technology Institute of Analytical Chemistry and Food Chemistry

Stefan Cretnik, PhD, Product Manager, CTC Analytics AG

Read more
Characterization of the New PAL Micro-SPE Cartridge for Pesticides Extract Clean-up
Posters

Characterization of the New PAL Micro-SPE Cartridge for Pesticides Extract Clean-up

Since more than ten years micro-SPE (µSPE) emerged as a micromethod for sample preparation and clean-up in food safety, proteomics, forensic, environmental and analysis. Applications are wide-ranging and cover drugs, environmental contaminants, and, in particular, the QuEChERS extract cleanup in multiresidue pesticide analysis. The automation of the µSPE sample preparation steps led to the desired increase in sample throughput, unification of the used sorbent materials for food commodities, and the potential for the online hyphenation with GC-MS and LC-MS instrumentation.
 

Read more
Automated Determination of Fatty  Acid Methyl Esters using a Method  developed by PAL Method Composer
Application Notes

Automated Determination of Fatty Acid Methyl Esters using a Method developed by PAL Method Composer

An efficient method for the generation and GC-analysis of FAME was generated using PAL Method Composer ver. 1.4. PAL Method Composer allows to rapidly generate methods by simple drag & drop operations.

Read more
New Biopharmaceuticals: Bispecific Antibody Clone Selection
Application Notes

New Biopharmaceuticals: Bispecific Antibody Clone Selection

Herein, we describe the development of a new high-throughput approach based on the newly introduced SampleStream Platform for performing clone selection screening, enabling selection of clones that produce the highest amount and quality of the correctly assembled bispecific antibody.
 

Read more
Contact Jobs LinkedIn