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FeaturedForensics / ToxicologySample PreparationTechnical Tips

Tips for Drugs of Abuse Analysis with In-Well Hydrolysis and Solid Phase Extraction

April 26, 2018 Science UnfilteredLeave a comment

The increase of testing drugs of abuse radically defines the workload for many laboratories, requiring testing methods to be accurate, reliable, and quick. Clean-up of sample matrices by sample preparation Continue Reading

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FeaturedSample PreparationTechnical Tips

Utilizing Mobile Phase pH to Maximize Preparative Purification Efficacy

August 22, 2017August 23, 2017 Science UnfilteredLeave a comment

Preparative chromatography is a specialized subset of chromatography, where the goal is to purify a target analyte (or analytes in some cases) from a complex mixture of crude sample. The Continue Reading

Tagged Gemini,Gemini-NX,Mobile Phase,organo-silica,pH,Preparative chromatography,Sample Prep,Trifluoroacetic Acid

Liquid Chromatography (LC)Technical TipsUncategorized

What the HILIC is HILIC?

June 23, 2016December 9, 2016 Science Unfiltered1 Comment

Hydrophilic interaction liquid chromatography (HILIC) is a chromatographic mode used mainly for the separation of polar compounds that are too hydrophilic to be retained in a reversed phase column.

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Liquid Chromatography (LC)Science NewsUncategorized

The Proof is in the Litter: How an Innovative Product is Saving Feline Lives

March 23, 2016April 15, 2016 Science Unfiltered1 Comment

Many pet owners can tell if their furry friend is sick just by looking at them. What if there was a possible diagnosis lurking in your cat’s litter?

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Liquid Chromatography (LC)Technical TipsUncategorized

Technical Tip: Principle HPLC Conditions for LC/MS

January 18, 2016May 16, 2017 Science UnfilteredLeave a comment

High-performance (or pressure) liquid chromatography, more commonly known as HPLC, can be a useful tool to assist in the improvement or simplicity of mass spectral detection and analysis.