Extraction of drugs of abuse from breast milk
Introduction Breastfeeding offers significant health benefits for both infants and mothers, promoting optimal nutrition, immune protection, and developmental outcomes. However, maternal use of illicit...
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Fast extraction of basic drugs from urine with no dry down step using EVOLUTE® EXPRESS CX mixed-mode cation exchange SPE
Introduction The screening of patient urine samples for basic drugs is typically performed following a lengthy sample preparation methodology that requires a time consuming dry down step. A novel elut...
Determination of PBDEs in river water utilizing automated SPE and Atlantic® C18 SPE disks in conformance with EU standards at IRSA
Scope This application note will outline the appropriate methods for the extraction of PBDEs as outlined by EU Standards at IRSA using Atlantic® C18 solid phase extraction disks processed using Biotag...
Extraction of sennosides from senna tea leaves using ISOLUTE® C18 SPE cartridges
Figure 1. Structural formula of Sennoside.
General approach to the extraction of basic drugs from biological fluids using ISOLUTE® HCX mixed-mode SPE cartridges
This procedure utilizes the ISOLUTE® HCX 130 mg/10 mL configuration, optimized for the extraction of basic drugs from 5 mL of urine, and ideal for applications with GC-MS end points. Literature number...
Extraction of over-the-counter pharmaceuticals from water and sludge cake using ISOLUTE ® QuEChERS
Introduction The environmental persistence of pharmaceuticals is of increasing interest, with little known regarding removal during wastewater treatment. This study investigates the potential of comme...
Automated extraction of 11-nor-9-Carboxy-Δ9- THC from hydrolyzed urine using ISOLUTE® SLE+
For research use only. NOT for use in diagnostic procedures.
Reliable extraction of TSNAs from urine using ISOLUTE® SLE+
Introduction Tobacco-specific nitrosamines, TSNAs, are carcinogens found in tobacco products, including e-cigarettes and smokeless tobacco. NNN (n-nitrosonornicotine), NNK (4-(methylnitrosamino)-1-(3-...
Current methodologies for DoA whole blood testing (section 2)
Abstract Extraction of drugs of abuse panels from whole blood samples can be challenging, especially when analyzing a broad panel of analytes from different classes. This white paper studies the analy...