Literature


Description
Waters 2019 Food Testing Application Notes Booklet
Library Number: APNT134800757 | Format: PDF | File Size: 11822.48 kB | Year: 2017 | Content Type: Application Notes

Read our in-depth application notes to learn about the latest analytical methods for pesticides, food allergens, veterinary drugs, food contact materials, natural toxins, food authenticity, and food ingredients testing.

Application of Correlation Analysis to Classify Ground Coffee Bean Extracts Using UPLC-HRMS
Library Number: APNT135012286 | Format: PDF | File Size: 1004.81 kB | Year: 2019 | Content Type: Application Notes

In this application note, samples of coffee brews rapidly profiled using UPLC-MS-MS in order to elucidate the origin and treatment of the beans.

A Non-Targeted Metabolomic Study of Pomegranate Juice to Investigate the Nutritional and Quality Cha...
Library Number: APNT135006972 | Format: PDF | File Size: 1861.79 kB | Year: 2019 | Content Type: Application Notes

In this application note, we report the potential of a new data independent acquisition (DIA) mode (SONAR) on a QTof instrument in combination with a scanning quadrupole mass filter and ultra-fast detection system.

Determination of Chlorate and Perchlorate in Food Commodities using the Torus DEA Column and UPLC-MS...
Library Number: APNT135006256 | Format: PDF | File Size: 438.32 kB | Year: 2018 | Content Type: Application Notes

In this technology brief, a UPLC-MS/MS method is described with chromatographic separation achieved on a novel hydrophilic interaction liquid chromatography (HILIC) column.

Rapid Determination of Cinnamomum Species Using the DART QDa System with LiveID for Ground Spice Aut...
Library Number: APNT135001862 | Format: PDF | File Size: 1347.21 kB | Year: 2018 | Content Type: Application Notes

In this application note, we demonstrate the use of the DART QDa System with LiveID Software to rapidly determine the species level identity of cinnamon for label claim verification and authenticity purposes for the food industry.

Determination of Highly Polar Cationic Pesticides and Plant Growth Regulators in Food Using UPLC-MS/...
Library Number: APNT135001858 | Format: PDF | File Size: 279.02 kB | Year: 2018 | Content Type: Application Notes

Organic wheat flour, cucumber, and apple, were extracted following the QuPPe method to assess various performance factors of the UPLC-MS/MS method such as calibration linearity, retention time stability, method precision, and trueness.

Determination of the Oregon Pesticide List in Cannabis Using a Simple Extraction Procedure With dSPE...
Library Number: APNT134998466 | Format: PDF | File Size: 1523.75 kB | Year: 2018 | Content Type: Application Notes

In this application note we present the use of a simple sample extraction and dispersive solid phase extraction (dSPE) cleanup procedure followed by UPLC-MS/MS analysis for rapidly monitoring the Oregon Cannabis Pesticide Guide List in cannabis matrix.

Determination of 208 Pesticide Residues and their Metabolites in Foods using Oasis PRiME HLB and Xev...
Library Number: APNT134994067 | Format: PDF | File Size: 934.34 kB | Year: 2018 | Content Type: Application Notes

In this application note, foodstuffs of plant origin were further cleaned using Oasis PRiME HLB following QuEChERS extraction and run on the Xevo TQ-GC to quantify 208 pesticides and their metabolites in fruits and vegetables.

GC-MS/MS Pesticide Analysis in Green Tea Using Targeted MRM and Full Scan Analysis in a Single Acqui...
Library Number: APNT134994084 | Format: PDF | File Size: 1773.76 kB | Year: 2018 | Content Type: Application Notes

In this technical note, we demonstrate an easy method setup for targeted analysis of pesticides in green tea

Determination of Pesticide Residues in QuEChERS Extracts of Fruit Commodities using Xevo TQ-GC
Library Number: APNT134994087 | Format: PDF | File Size: 739.29 kB | Year: 2018 | Content Type: Application Notes

In this application note we provide performance data from the Xevo TQ-GC System for GC-MS/MS analysis of pesticide residues in apple and raisin.

GC-MS/MS Analysis Made Easy with Xevo TQ-GC and Quanpedia Database
Library Number: APNT134993113 | Format: PDF | File Size: 1325.53 kB | Year: 2018 | Content Type: Application Notes

In this technology brief, learn how Quanpedia Database can simplify GC-MS/MS method development and analysis in food and environmental laboratories.

Benefits of Chemical Ionization in GC-MS/MS Analysis using Xevo TQ-GC
Library Number: APNT134993859 | Format: PDF | File Size: 780.85 kB | Year: 2018 | Content Type: Application Notes

By utilizing the dedicated CI ionization source available on the Xevo TQ-GC, which was designed for extended robustness and rapid tool-free changeover, both EI and CI experiments can be performed on the same system.

Identifying Analytes Using NIST Library Searching of Xevo TQ-GC System Data
Library Number: APNT134993175 | Format: PDF | File Size: 298.6 kB | Year: 2018 | Content Type: Application Notes

In this technology brief we demonstrate the ability of the Xevo TQ-GC to use automated library searching to identify unknowns in a GC-MS analysis of pesticides.

Improve Product Ion Confirmation Scanning with Xevo TQ-GC
Library Number: APNT134993155 | Format: PDF | File Size: 1006.19 kB | Year: 2018 | Content Type: Application Notes

In this technology brief, learn how the Xevo TQ-GC can perform MRM analysis as well as a product ion confirmation scanning (PICS) in a single acquisition, providing added confidence in your results.

Targeted MRM Methods Using Xevo TQ-GC: Seeing the Whole Picture with RADAR
Library Number: APNT134993150 | Format: PDF | File Size: 716.08 kB | Year: 2018 | Content Type: Application Notes

In this technology brief, learn how to simplify method development, and identify unwanted matrix interferences and components not included in targeted MRM methods using Waters Xevo TQ-GC with RADAR functionality.

Xevo TQ-GC: Run Extended Sample Sets Without User Intervention
Library Number: APNT134993165 | Format: PDF | File Size: 1066.21 kB | Year: 2018 | Content Type: Application Notes

In this technology brief, see how the Xevo TQ-GC has produced consistent results for pesticide analysis over an extended period of time, without the need for intervention by the user.

Determination of Anionic Polar Pesticides in Wheat Flour Extracts Using UPLC-MS/MS with the Torus DE...
Library Number: APNT134992760 | Format: PDF | File Size: 260.51 kB | Year: 2018 | Content Type: Application Notes

Determine relevant anionic polar pesticides at concentrations as low as 0.01 mg/kg (10 ppb) in wheat flour extracts, representative of commodities with high starch and/or protein content, low water and fat content.

Soft Drink Analysis Using the ACQUITY UPLC H-Class PLUS System
Library Number: APNT134976079 | Format: PDF | File Size: 399.29 kB | Year: 2018 | Content Type: Application Notes

Successful analysis of additives found in soft drink beverages using an ACQUITY UPLC H-Class PLUS System with UV detection and a Waters' Beverage Analysis Kit.

Quantitative Analysis of 15 Carbamates in Vegetables Using DisQuE Cleanup and UHPLC with Mass Detect...
Library Number: APNT134968082 | Format: PDF | File Size: 278.2 kB | Year: 2018 | Content Type: Application Notes

In this application note we show a UHPLC-MS method for the quantification of carbamate pesticides, as an alternative to post column derivatization used in the Chinese GB standard (NY/T-761 2008).

Determination of Anionic Polar Pesticides in Spinach Using a Novel Application of Torus DEA Column C...
Library Number: APNT134968102 | Format: PDF | File Size: 304.92 kB | Year: 2018 | Content Type: Application Notes

In this application note we report a validated method based upon the Quick Polar Pesticides Method (QuPPE) and the novel use the Torus DEA Column for the cost-effective determination of a range of polar pesticides, including glyphosate, and their metaboli...

Improving Quantitative Analysis of Red Wine Using the Xevo G2-XS QTof with SONAR Data Independent Ac...
Library Number: APNT134962853 | Format: PDF | File Size: 426.05 kB | Year: 2017 | Content Type: Application Notes

In this technical note we describe the use of a novel data independent acquisition (DIA) mode known as SONAR for generation of highly selective HRMS spectra on Waters Xevo G2-XS QTof.

Analysis of Ergot Alkaloids in Cereal Samples by Liquid Chromatography-Tandem Quadrupole Mass Spectr...
Library Number: APNT134958082 | Format: PDF | File Size: 439.95 kB | Year: 2017 | Content Type: Application Notes

This application note describes a method for the determination of 25 ergot alkaloids (EAs) in cereals using a rapid and simple sample extraction protocol followed by LC-MS/MS on the ACQUITY UPLC System coupled to Xevo TQ-S.

Targeted and Non-Targeted Pesticide Screening Using UPLC-Vion HRMS in Complex Fruit and Vegetable Ma...
Library Number: APNT134957502 | Format: PDF | File Size: 2830.14 kB | Year: 2017 | Content Type: Application Notes

In this application note, the combination of accurate mass data for both parent and fragment ions, isotopic distribution, ion mobility separation, and high quality UPLC separation was used to identify targeted compounds.

Determination of Fipronil and its Metabolite Fipronil Sulfone in Eggs by Liquid Chromatography-Tande...
Library Number: APNT134951097 | Format: PDF | File Size: 499.5 kB | Year: 2017 | Content Type: Application Notes

Validated method that meets requirements for both official control and food business operators’ due diligence testing, at concentrations significantly lower than the EU MRL.

Quantitative Determination of Plant Growth Regulators (PGRs) in Grape Matrix Using the Xevo TQD
Library Number: APNT134947858 | Format: PDF | File Size: 862.18 kB | Year: 2017 | Content Type: Application Notes

Using a simple acetonitrile dilution followed by liquidliquid extraction, all pesticides were successfully extracted from the grape matrix and analyzed in an 8 minute run.