liquid chromatography (LC) - Blogging About What's Possible

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BioAccord System with ACQUITY Premier: Some Things Work Better Together

By September 13, 2021

Combining BioAccord, our most capable MS detection platform, with ACQUITY Premier UPLC, our highest performance LC system, to demonstrate superior performance.

Categories: Pharmaceutical
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The Quest for Maximum LC Performance: A Well-Packed Column Bed

By April 26, 2021
packed column

As chromatographers seek maximum separation performance on their liquid chromatography (LC) systems, a key factor is the use of LC columns with an optimally packed column bed density. Solid-core columns manufactured with strict quality control… Read more >

Categories: Columns, Technologies
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Comprehending COVID-19: How Consumables Can Increase LC-MS/MS Sensitivity

By January 19, 2021

During 2020, we collaborated with many of our customers to develop targeted liquid chromatography–mass spectrometry/mass spectrometry (LC-MS/MS) methods to detect SARS-CoV-2 (the virus that causes COVID-19) from biological samples. However, the combination of the biological… Read more >

Categories: Chemical, COVID-19, Technologies
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Nuts About Christmas … And Mycotoxin Detection

By December 21, 2020

A bowl of nuts, with polished or carved nutcrackers, is part of many traditional winter holiday feasts. Growing up in England in the 1970s, I enjoyed hazelnuts, almonds, walnuts and Brazil nuts as special treats… Read more >

Categories: Food & Environmental
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Tools for Chromatographic Success: Three Ways to Support Data Quality in Routine Analysis

By December 3, 2020

Avoiding the pitfalls of data quality and integrity in the Pharma QC laboratory while running routine analyses is an ongoing challenge. Regulatory violations are frequently a result of a lack of complete data, suspect data,… Read more >

Categories: Data Integrity, Technologies
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Chords and Chemistry and the Benefits of Choosing Wisely

By October 2, 2020
Guitar Rob Buco

“A true measure of excellence for Waters is in orchestrating consistent instrument and chemistry optimization across applications, methods, and workflows.” I was on a job interview – more specifically, for my first position at Waters… Read more >

Categories: Technologies
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Bring efficiency back to your lab: How aging technology hinders ideal performance

By September 27, 2020
FlexUP Technology Renewal Program

In this series, we review considerations for keeping your lab at the forefront of science. As we adjust to living and working in a pandemic and anticipate future global and geopolitical events, Waters remains dedicated… Read more >

Categories: Technologies
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Choosing the Correct Column for Chromatographic Selectivity

By July 2, 2020

When developing a method for the routine multiresidue analysis of pesticides in food commodities there are several factors that need to be considered when selecting which liquid chromatography (LC) column to use. The requirements include:… Read more >

Categories: Food & Environmental
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Change Up Your Routine (Analysis)

By June 23, 2020

Enhancing performance, mitigating risk, and improving efficiency Today, Waters introduced the Arc HPLC, a modern liquid chromatography system that replicates established test methods while delivering improved performance. HPLC has been a cornerstone of routine analytical… Read more >

Categories: Data Integrity, Pharmaceutical, Technologies
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Mobile Phase Additives for Peptide Characterization

By October 2, 2019

The characterization of peptides and proteins can be challenging due to issues such as adsorption, varying hydrophobicities, and specificity to name just a few. When analyzing peptides by Liquid Chromatography (LC) and Mass Spectrometry (MS),… Read more >

Categories: Chemical
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