Application Notes

• Analyzing biogenic amines in food by adding ion-paring agents • Case studies on polar aminoglycosides; paraquat/diquat; and BAs in food

• Intact workflow solutions for characterizing biomolecules by HIC and SEC • AdvanceBio HIC columns offer new levels of hydrophobicity and selectivity

• 4D LC offers significant benefits for biotherapeutic characterization. • Multidimensional LC can help find previously undetected impurities. • User-friendly software offers a solution to 4D-LC challenges.

Using a PFAS delay column is an effective way to separate target PFAS in samples from interferences caused by PFAS contamination in the LC system.

• The EDGE extraction system is fast, automated, and highly flexible. • Case studies using the EDGE® extraction system.

A sensitive HPLC method allows analyzing cannabinoids, including THC and CBD, in hemp and hemp-containing products to ensure compliance with the 2018 Farm Bill

Highly sensitive analysis of aflatoxins and ochratoxin A to guarantee the safety of hemp crop and hemp-containing consumer products.

Highly sensitive analysis of aflatoxins and ochratoxin A to guarantee the safety of hemp crop and hemp-containing consumer products.

A sensitive HPLC method allows analyzing cannabinoids, including THC and CBD, in hemp and hemp-containing products to ensure compliance with the 2018 Farm Bill.

A sensitive method for testing of active compounds in cannabis and cannabis-containing products.

A sensitive method for testing of active compounds in cannabis and cannabis-containing products.

Automated metabolic stability assays with sample incubation and LC-MS/MS determination are presented for use in drug metabolism and pharmacokinetic (DMPK) laboratories.

Eight major ingredients were successfully separated from commercial energy drinks using an ACE C18-Amide reversed-phase column and VWR Hitachi Chromaster HPLC system.

Ensuring data integrity requires the management of many moving parts as well as an understanding of regulatory terms and conditions. In this ebook, Data Integrity in Regulated Labs, Part 2, LCGC continues its series on data integrity, authored by R.D. McDowall, director of RD McDowall Ltd.

Sartorius and Abbott Informatics have developed a complete computerized solution for a professional integration of Sartorius Cubis II lab balances into STARLIMS.

Sartorius and Abbott Informatics have developed a complete computerized solution for a professional integration of Sartorius Cubis II lab balances into STARLIMS.

SPEX CertiPrep has compiled the common properties and solubilities for the most common pesticide groups in order to aid in your pesticide analysis.

Automated thermal extraction and GC/MS determination of VOCs in packaging for filled cookies, crackers, and soft candy is demonstrated to identify compound migration potential.

Fully automated extraction, removal of matrix interferences (phospholipids), and accurate determination of antibiotic compounds in eggs by LC-MS/MS is demonstrated.

Learn more on automating the isolation of PFCs from tap water prior to their analysis by LC/MS systems, with results showing good reproducibility and reduced human labor time.

Learn more on automating the isolation of PFCs from tap water prior to their analysis by LC/MS systems, with results showing good reproducibility and reduced human labor time.

In this note, the molecular weight averages and molecular weight distributions of two hydroxyethyl starch (HES) samples were successfully demonstrated.

This application note details two UCT sample preparation approaches (SPE and QuEChERS) that can be used for the extraction and clean-up of mycotoxins from grain-based food.

Reagent free reduction of protein disulfide bond without the use of interfering DTT or TECP for superior peptide sequencing and S-S bond assignment.

Reagent free reduction of protein disulfide bond without the use of interfering DTT or TECP for superior peptide sequencing and S-S bond assignment.

Electrochemical simulation of phase I metabolism of 3 novel cardiovascular drugs and comparison with in-vivo data (human urine) reveals the power of EC-MS

New electrochemical cell for on-line reduction of disulfide bonds in HDXMS with significant higher sequence coverage than TECP reduction.

New electrochemical cell for on-line reduction of disulfide bonds in HDXMS with significant higher sequence coverage than TECP reduction.

Electrochemical oxidation for fast mimicking of phase I metabolism of Triclosan and its transformation products including their synthesis for toxicological evaluation.

Rapid and cost-effective synthesis of mg quantities of metabolites or reference materials for comprehensive structural identification by MS, NMR or for toxicology studies.