Part No: P044Issued year: 2012File size: 0.89mbFile type: pdf
The objective was to develop a GC-MS assay for the determination of free benzodiazepines using Supported Liquid Extraction (SLE). The SLE extraction mechanism is very efficient, delivering higher analyte recoveries and cleaner extracts than equivalent LLE methods.
ISOLUTE, SLE, SLE+, Supported Liquid Extraction, Benzodiazepines, Forensic, Drugs, DOA, Drugs of Abuse, SOFT,
Part No: AN877Issued year: 2017File size: 2.61mbFile type: pdf
This application note describes the operating conditions for the automated fractionation of Extractable Petroleum hydrocarbons (EPH) into aliphatic and aromatic (PAH) fractions using the ISOLUTE EPH SPE column in conjunction with the Extrahera automation system.
Part No: RP-DS-04Issued year: 2010File size: 0.19mbFile type: pdf
When analyzing human urine for drugs of abuse, one of the most common tests is for the cocaine metabolite Benzoylecgonine (BZE). A contract laboratory has automated this labor intensive procedure using the RapidTrace.
Part No: AN954Issued year: 2010File size: 0.09mbFile type: pdf
This paper demonstrates how the introduction of simple automated technology and a modification in analysis. Can
positively impact analytical results and overall throughput for critical environmental testing.
Part No: P153Issued year: 2016File size: 0.52mbFile type: pdf
In postmortem cases, where drugs or pesticides have been used for
their poisonous properties, traditional matrices such as urine and
whole blood may be inappropriate for qualitative and quantitative
analysis. As the site of metabolism for most drugs and toxins, the
liver may provide more insight to cause of death than other bodily
This poster describes the use of ISOLUTE SLE+ supported liquid extraction columns to extract a range of drug and pesticide classes form homogenised liver using a simple, streamlined workflow.
Part No: P087Issued year: 2014File size: 0.94mbFile type: pdf
This poster describes the extraction of a range of drugs of abuse (including barbiturates, THC and metabolites, benzodiazepines, z drugs, amphetamines,cathinones, opiates, cocaine, buprenorphine, PCP, fentanyl and ketamine) from oral fluid using supported liquid extraction (ISOLUTE SLE+) columns prior to GC-MS and LC-MS/MS analysis.
Part No: P138Issued year: 2015File size: 0.82mbFile type: pdf
This poster demonstrates a fast, reliable protocol to extract multiple drug of abuse panels from whole blood using a common supported liquid extraction methodology. This benefits laboratory workflow where multiple assays are run each day, saving both worker hours and
Part No: P129Issued year: 2015File size: 0.57mbFile type: pdf
Methylisothiazolinone (MI) is used in a variety of personal care products, such as sunscreens, lotions, cosmetics. MI is a cytotoxin and as a result there is concern because of sensitization and allergic reactions as well as cell and nerve damage. A percentage of the population is at risk from contact dermatitis when exposed to this compound at sufficient concentrations. This poster describes the use of ISOLUTE SLE+ for extraction of MI from sunscreen.
Part No: P151Issued year: 2016File size: 0.96mbFile type: pdf
This poster compares the performance of manual processing to a novel automated sample preparation system prior to GC/MS or LC-MS/MS analysis in forensic toxicology applications. Emphasis is placed on the potential for 96-well cross contamination and strategies for its elimination.
Part No: AN715Issued year: 2011File size: 0.13mbFile type: pdf
This method demonstrates the extraction of a PAH standard test mix comprising of fluoranthene, benzo(a)anthracene, chrysene, benzo(b)fluoranthene, benzo(k)fluoranthene, benzo(a)pyrene, indeno(123-cd)pyrene, dibenzo(ah)anthracene, and benzo(ghi)perylene.
MIP, AFFINILUTE, SupelMIP, BIOTAGE, PAH, Polyaromatic Hydrocarbons
Part No: AN841Issued year: 2015File size: 0.82mbFile type: pdf
This application note describes the extraction of 11-nor-9-carboxy-THC from a urine matrix, prior to GC/MS analysis.
Carboxy-THC is the primary metabolite of THC, a key indicator of illicit marijuana usage. In urine, ~80% of the carboxy-THC metabolite is present in the form of its glucuronide metabolite. Therefore, to effectively quantify the THC-COOH, urine is hydrolyzed before extraction. This application note describes optimized extraction of urine samples prepared by either enzymatic or base hydrolysis.
Part No: AN775Issued year: 2012File size: 0.26mbFile type: pdf
This methodology has been designed to give an effective and efficient supported liquid extraction protocol for the clean-up and concentration of a range of forensically significant amphetamines followed by derivatization to optimize for GC-MS analysis. Analyte recoveries achieved using this method ranged from 99-104% with RSDs below 10% for all analytes.
Amphetamines, SLE, Supported Liquid Extraction, SLE+, ISOLUTE, Urine, GC, GC-MS,
Part No: AN770Issued year: 2012File size: 0.26mbFile type: pdf
This application note demonstrates an effective and efficient suported liquid extraction protocol for the clean up and concentration of a range of forensically significant opiates and their metabolites
opiates, sle, urine, GC-MS, forensic, drugs of abuse, DOA, UCT, agilent
Part No: AN855Issued year: 2015File size: 1mbFile type: pdf
This application note describes the extraction of a range of amphetamine-type compounds from whole blood, prior to GC/MS analysis. A protocol that allows the simultaneous extraction of various other drugs of abuse classes: barbiturates, benzodiazepines, cocaine and opiates, is also evaluated.
ISOLUTE® SLE+ columns with 1 mL sample capacity are used to extract whole blood samples following a straightforward sample dilution. No protein precipitation or other pre-treatment is required prior to sample loading. The sample preparation procedure delivers clean extracts, good recoveries and RSD values and LLOQs from 10 ng/mL (analyte dependant).