Fields & Applications Sample Preparation, Mass Spectrometry, Forensics, Clinical

Extraction of ‘Bath Salts’ from Human Urine

Sample preparation method to extract and analyze ‘Bath Salts’ using Supported Liquid Extraction (SLE).

02/21/2013

sponsored by Biotage

This sample preparation method to extract and analyze ‘Bath Salts’ uses ISOLUTE SLE+, a Supported Liquid Extraction product, that offers an efficient alternative to traditional liquid -liquid extraction (LLE) for bioanalytical sample preparation, providing high analyte recoveries, no emulsion formation, and significantly reduced sample preparation time. Analyte recoveries achieved using this method ranged from 87-99% with RSDs below 10% for all analytes and linearity in the range of 5-250 ng/mL.

Analyte	LOQ (ng/mL)
Methcathinone	5
Mephedrone	10
Methedrone	5
Methylone	5
Butylone	10
Ethylone	10
MDPV	5
Naphyrone	10

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