Application Notes: General

Note discusses how labs are coping with the worldwide helium shortage.

The metabolites from an infection of the fungus, Aspergillus flavus in foods are known to be toxic to human life, infected food needs to be identified.

Study demonstrating the development of an analytical platform based upon TD–GC×GC–TOF MS and showing its application to the collection and analysis of breath samples

* Analysis of pesticides in complex food matrices * Nontargeting screening for food adulterants/contaminants * Food authenticity testing with LC/Q-TOF

This application note adopted the Full Evaporation Technique (FET) to analyze the solvent residual, based on California Residual Solvents Category, in cannabis oil.

This note describes how SEC-MALS-UV-RI analysis quantifies multiple critical quality attributes of AAV viral vectors, including concentration/titer, aggregation and empty:full ratio.

*The challenges of temporary data *How dynamic data auditing helps compliance with data integrity standards *What to look for in a LIMS platform for 21 CFR Part 11 and Annex 11 compliance

Using Full Evaporation Technique (FET) to analyze the solvent residual (California Residual Solvents Category I and II) in cannabis oil by a CDS dynamic headspace module

- A data life cycle for chromatography - What is GDocP? - Understanding data integrity metrics for chromatography

Essential oils have been a staple of the food, fragrance, and health markets for many years. Owing to their unique composition, essential oils can be used for a variety of applications.

This application note showcases the development of two methods using photodiode array detection (PDA) to separate three isomers of tocopherol (vitamin E).

What you will learn: - New workflow aims to ameliorate the difficulties of water analysis - Incorporates risk assessments/cheminformatics to prioritize suspect chemicals - Strategy increases confidence in the results.

What you will learn: - Automated extraction method achieves higher recoveries - Steps involved in QuEChERs vs. EDGE method

-Automated SIFT–MS increases productivity for thermal desorption tube analysis. -Case studies show that TD–SIFT–MS improves analysis for several applications.