Extraction of sennosides from senna tea leaves using ISOLUTE® C18 SPE cartridges
Figure 1. Structural formula of Sennoside.
Literature
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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...
Current methodologies for DoA whole blood testing (section 3)
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...
Current methodologies for DoA whole blood testing (section 1)
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...
Determination of endocrine disrupting hormones in drinking and wastewater utilizing the Atlantic® HLB SPE Disk
Scope The purpose of this application note is to outline an automated extraction method utilizing the Atlantic® HLB SPE Disk and the Biotage automated and manual SPE solutions for the extraction of ho...