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Flavor and Off-Flavor Analysis using Solid Phase Microextraction
网络研讨会

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

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

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.
 

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

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.

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New Biopharmaceuticals: Bispecific Antibody Clone Selection
应用说明

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.
 

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Quantitation of volatile organic compounds in drinking water using ITEX
应用说明

Quantitation of volatile organic compounds in drinking water using ITEX

Demonstration of a routine analytical method for the quantitation of volatile organic compounds in drinking water, using the
TriPlus RSH ITEX system along with a Thermo Scientific™ ISQ™ 7000 MS system coupled with a Thermo Scientific™ TRACE™
1310 Gas Chromatograph (GC) and Thermo Scientific™ Chromeleon™ Chromatography Data System (CDS). Method linearity
and detection limits were assessed to evaluate method performance.

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PAL Ingenious News April 2021
PAL通讯

PAL Ingenious News April 2021

  • Drinking Water Quality Control - Screening for 57 Odorous Substances using SPME Arrow
  • New arrivals - PAL Centrifuge
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