PDF catalog - Teknolab AS

FORENSIC AND CLINICAL
PRODUCTS FOR FORENSIC AND CLINICAL APPLICATIONS
ISOLUTE HM-N Supported Liquid Extraction (SLE) Columns
Supported liquid extraction is a popular approach for
drugs of abuse extraction in forensic analysis. Optimized
to provide high recoveries from biological fluids, ISOLUTE
HM-N columns are packed with a modified form of
diatomaceous earth. Designed for processing under gravity,
these simple to use columns are a high productivity
alternative to liquid-liquid extraction.
ISOLUTE HM-N column ordering information can be found
on page 93.
IST Gravity Rack ordering information can be found on
page 110.
Products for Doping Control Applications
ISOLUTE C8, C18 and ENV+ columns are ideal for applications in doping control in sport such as the extraction
of steroids and their glucuronide and sulphate metabolites from human urine. For example, ISOLUTE C8 is used
to extract 5 α−dihydrotestosterone from athlete’s urine (ref. Kicman et al, Clinical Chemistry, 1995, 41/11,
1617-1627).
For ISOLUTE non-polar sorbents ordering information, see pages 30-49.
Extraction of Catecholamines from Urine and Plasma
Simple SPE procedures for catecholamine extraction have been developed based on the retention of a diphenyl
boronate-catecholamine complex on an ISOLUTE MFC18 SPE column. The free catecholamines are generated by
treating the extract with acid.
Request Application Notes IST1043 (plasma) and IST1047 and IST1071 (urine) for more information.
Ordering information for ISOLUTE MFC18 SPE columns can be found on page 38.
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