Evidence of Sulfur Mustard Exposure in Human Plasma by LC-ESI-MS-MS Detection of the Albumin-Derived Alkylated HETE-CP Dipeptide and Chromatographic Investigation of Its Cis/Trans Isomerism.

abstract：:We developed a high-performance liquid chromatography-tandem mass spectrometry (HPLC-MS-MS) method to measure metabolites of atrazine, phenylurea, and sulfonylurea herbicides in human urine. The metabolites measured in the method include atrazine mercapturate, desethyl atrazine, and desisopropyl atrazine as markers of...

journal_title：Journal of analytical toxicology

authors： Nguyen JV,Olsson AO,Bravo R,Needham LL,Barr DB

更新日期：2007-05-01 00:00:00

abstract：:The efficiency of ethanolamine and potassium hydroxide (KOH) as trapping agents for CO2 was determined using a flow of 500 mL/min through CO2 absorption towers containing trapping solutions. Radiolabeled 14CO2 was produced by acidification of suspensions containing Ba14CO3. Both 100% ethanolamine and 5M ethanolamine i...

journal_title：Journal of analytical toxicology

authors： Medinsky MA

更新日期：1986-01-01 00:00:00

abstract：:This report describes a gas chromatographic procedure using a packed column and a flame ionization detector, which is suitable for the therapeutic monitoring of N-methylformamide (N-MF). N-MF is a polar compound that induces cancer cell maturation in vitro and exhibits antitumor activity with human tumors xenografted ...

journal_title：Journal of analytical toxicology

authors： Griffiths WC,Matook GM,Dexter DL,Crabtree GW,Spremulli EN,Calabresi P,Diamond I

更新日期：1983-03-01 00:00:00

abstract：:Analysis and interpretation of the findings for the drug of abuse gamma hydroxybutyric acid (GHB) in fatalities has become very problematic. This is primarily because of variable data in postmortem biological fluids resulting from the endogenous nature of the compound, possible postmortem production, and varying metho...

journal_title：Journal of analytical toxicology

authors： Elliott SP

更新日期：2004-01-01 00:00:00

abstract：:The nitrogen mustards bis(2-chloroethyl)ethylamine (HN1), bis(2-chloroethyl)methylamine (HN2), and tris(2-chloroethyl)amine (HN3) have the potential to be used as chemical terrorism agents because of their extreme vesicant properties. We modified a previously reported method to incorporate automated solid-phase extrac...

journal_title：Journal of analytical toxicology

authors： Lemire SW,Barr JR,Ashley DL,Olson CT,Hayes TL

更新日期：2004-07-01 00:00:00

abstract：:The abuse of the designer amphetamines such as 3,4-methylenedioxymethamphetamine (MDMA) is increasing throughout the world. They have become popular drugs at all night techno dance parties, and their detection is an important issue. The objective of the presented study was to identify an unknown compound detected by t...

journal_title：Journal of analytical toxicology

authors： Maresova V,Hampl J,Chundela Z,Zrcek F,Polasek M,Chadt J

更新日期：2005-07-01 00:00:00

abstract：:Two cases of overdose due to ingestion of trazodone are described. In one case, blood collected several hours following ingestion of an estimated 4 or more grams contained a trazodone concentration of 25.7 mg/L. Recovery was uneventful. The second case did not survive and death was attributed to the ingestion of multi...

journal_title：Journal of analytical toxicology

authors： Root I,Ohlson GB

更新日期：1984-03-01 00:00:00

abstract：:Buprenorphine, which is used in France as a substitution drug for opioid addiction, is widely abused, and several fatal cases have been reported. In order to confirm a recent intoxication or to establish retrospectively chronic abuse, a simple and reliable gas chromatographic-mass spectrometric method was developed an...

journal_title：Journal of analytical toxicology

authors： Vincent F,Bessard J,Vacheron J,Mallaret M,Bessard G

更新日期：1999-07-01 00:00:00

abstract：:The gelsemium plants are highly poisonous but toxicological evaluation of suspected poisoning cases has been hampered by the chemical complexity of the gelsemium toxins involved. A novel liquid chromatography-tandem mass spectrometry protocol was optimized for the collective detection of gelsemine and related alkaloid...

journal_title：Journal of analytical toxicology

authors： Lai CK,Chan YW

更新日期：2009-01-01 00:00:00

abstract：:3,4-Methylenedioxymethamphetamine (MDMA), or ecstasy, is excreted as unchanged drug, 3,4-methylenedioxyamphetamine (MDA), and free and glucuronidated/sulfated 4-hydroxy-3-methoxymethamphetamine (HMMA), and 4-hydroxy-3-methoxyamphetamine (HMA) metabolites. The aim of this paper is to describe the pattern and timeframe ...

journal_title：Journal of analytical toxicology

authors： Abraham TT,Barnes AJ,Lowe RH,Kolbrich Spargo EA,Milman G,Pirnay SO,Gorelick DA,Goodwin RS,Huestis MA

更新日期：2009-10-01 00:00:00

abstract：:Cyclopropylfentanyl is a fentanyl analog implicated in 78 deaths in Europe and over 100 deaths in the United States, but toxicological information including metabolism data about this drug is scarce. The aim of this study was to provide the exact structure of abundant and unique metabolites of cyclopropylfentanyl alon...

journal_title：Journal of analytical toxicology

authors： Vikingsson S,Rautio T,Wallgren J,Åstrand A,Watanabe S,Dahlén J,Wohlfarth A,Konradsson P,Wu X,Kronstrand R,Gréen H

更新日期：2019-09-10 00:00:00

abstract：:Analytical chemical procedures are described to determine residues of the drugs clofibrate and tibric acid in animal feed, wastewater, and human urine. Clofibrate was extracted from animal feed and human urine with hexane, whereas residues from wastewater were collected on a Sep-PakTM then eluted with methanol for ana...

journal_title：Journal of analytical toxicology

authors： Oller WL,Kendall DC,Bowman MC

更新日期：1982-07-01 00:00:00

abstract：:An extraction and concentration procedure using a unique solid-phase extraction tube was developed for the analysis of 11-nor-delta 9-tetrahydrocannabinol-9-carboxylic acid in urine. Absolute and relative recoveries of the drug metabolite were found to be greater than 85% and 92%, respectively. The extraction procedur...

journal_title：Journal of analytical toxicology

authors： Parry RC,Nolan L,Shirey RE,Wachob GD,Gisch DJ

更新日期：1990-01-01 00:00:00

abstract：:Niflumic acid is a nonsteroidal, anti-inflammatory drug widely prescribed in Greece. We recently noticed that this drug cross-reacts for cannabinoids in a kinetic interaction of microparticles in a solution (KIMS) immunoassay method but does not in an enzyme multiplied immunoassay technique (EMIT) immunoassay method. ...

journal_title：Journal of analytical toxicology

authors： Kovatsi L,Pouliopoulos A,Papadaki A,Samanidou V,Tsoukali H

更新日期：2010-05-01 00:00:00

abstract：:The synthetic chemical 4-aminobiphenyl (4-ABP) has been shown to be a bladder carcinogen in both man and animals. A valid radioimmunoassay for a metabolite of 4-ABP has been developed as a means to monitor potential human exposure to 4-ABP. The antibody was produced by the immunization of two female New Zealand White ...

journal_title：Journal of analytical toxicology

authors： Johnson HJ Jr,Cernosek SF Jr,Gutierrez-Cernosek RM,Brown LL

更新日期：1980-03-01 00:00:00

abstract：:Despite the efforts to prevent the spread of new psychoactive substances (NPS) such as synthetic amphetamine derivatives, it is apparent that newer types of NPS are still emerging on the market in recent years. Due to high potential for their abuse, reliable analytical methods are required to determine these substance...

journal_title：Journal of analytical toxicology

authors： Kim JY,Suh S,Park J,In MK

更新日期：2018-11-01 00:00:00

abstract：:In Europe, the compound 3,4-methylenedioxymethamphetamine (MDMA, Ecstasy, Adam), in addition to cannabis, is the most abused illicit drug at all-night "techno" parties. Methods for the determination of MDMA and its metabolites, 4-hydroxy-3-methoxymethamphetamine (HMMA), 3,4-dihydroxy-methamphetamine (HHMA), 3,4-methyl...

journal_title：Journal of analytical toxicology

authors： Helmlin HJ,Bracher K,Bourquin D,Vonlanthen D,Brenneisen R

更新日期：1996-10-01 00:00:00

abstract：:A sensitive and specific method was developed for the quantitative analysis of l-alpha-acetylmethadol (LAAM), l-alpha-acetyl-N-normethadol (norLAAM), and l-alpha-acetyl-N,N-dinormethadol (dinorLAAM) in hair. In the development of this method, it was determined that sample pretreatment methods performed by the laborato...

journal_title：Journal of analytical toxicology

authors： Wilkins DG,Valdez AS,Krueger GG,Rollins DE

更新日期：1997-10-01 00:00:00

abstract：:Quetiapine fumarate (Seroquel) is a dibenzothiazepine psychotropic agent that was introduced in 1997 for treating psychoses. Quetiapine is being found with increasing frequency in postmortem cases in Virginia. We report the postmortem results and histories of 20 quetiapine cases from the Office of the Chief Medical Ex...

journal_title：Journal of analytical toxicology

authors： Flammia DD,Valouch T,Venuti S

更新日期：2006-05-01 00:00:00

abstract：:The measurement of cefoperazone concentrations in cerebral spinal fluid (CSF) is important to understanding the biodisposition and pharmacokinetic behavior of the drug. We have demonstrated that cefoperazone is unstable in methanol and at alkaline pH and these factors may affect the accurate quantitation of the drug i...

journal_title：Journal of analytical toxicology

authors： Kinniburgh DW,Jennison TA,Matsen JM

更新日期：1982-03-01 00:00:00

abstract：:In cases of death by inert gas asphyxiation, it can be difficult to obtain toxicological evidence supporting assignment of a cause of death. Because of its low mass and high diffusivity, and its common use as a carrier gas, helium presents a particular challenge in this respect. We describe a rapid and simple gas chro...

journal_title：Journal of analytical toxicology

authors： Schaff JE,Karas RP,Marinetti L

更新日期：2012-03-01 00:00:00

abstract：:Feces are a possible medium to be used for horse doping control. Efficient methods for detecting drugs in feces collected from various animals are routinely applied in institutes of food safety in Belgium. We have already tested whether they are applicable to horse feces. In this report, accelerated solvent extraction...

journal_title：Journal of analytical toxicology

authors： Popot MA,Donval A,Bonnaire Y,Huau J

更新日期：2006-06-01 00:00:00

abstract：:The quantity of thiocyanate ion in vegetables has been determined due to its relationship with endemic goiter. The technique is based on the use of gas chromatography with electron capture detection (ECD), which provides good sensitivities. ...

journal_title：Journal of analytical toxicology

authors： Olea Serrano MR,Ruiz Lopez MD,Justica Palomares H

更新日期：1988-11-01 00:00:00

abstract：:The content, chemical form, and distribution of mercury and selenium in edible tissue were determined for several samples of fish and other marine animal organisms (mollusks, crustaceans and pods). For most fish samples, except Pacific blue marlin, 53 to 94% of the total mercury content was present as methylmercury, b...

journal_title：Journal of analytical toxicology

authors： Cappon CJ,Smith JC

更新日期：1982-01-01 00:00:00

abstract：:Part I. Expert 4: The object of this study was to investigate the applicability of commercially available expert system shells to interpretation in forensic toxicology. Amitriptyline toxicology was selected as a pilot trial. Blood and tissue concentrations of amitriptyline and nortriptyline in fatal and nonfatal amitr...

journal_title：Journal of analytical toxicology

authors： Spiehler V,Spiehler E,Osselton MD

更新日期：1988-07-01 00:00:00

abstract：:Cocaine is among the illicit substances most frequently implicated in deaths related to the use of drugs of abuse both worldwide and in Italy. Cutting agents involved in the adulterations of this substance are many and the process of lacing can take place at various stages of the production of the drug. In this Report...

journal_title：Journal of analytical toxicology

authors： Di Candia D,Boracchi M,Muccino E,Gentile G,Zoja R

更新日期：2021-01-08 00:00:00

abstract：:The quantification of drugs of abuse in keratinized matrices is becoming of special relevance for monitoring consumption and for post-mortem investigations. We aimed to implement an analytical method for the simultaneous detection of morphine (MORF), 6-monoacetylmorphine (6-MAM), methadone (MET), 2-ethylidene-1,5-dime...

journal_title：Journal of analytical toxicology

authors： Magalhães TP,Cravo S,Silva DDD,Dinis-Oliveira RJ,Afonso C,Lourdes Bastos M,Carmo H

更新日期：2018-04-01 00:00:00

abstract：:We devised a highly sensitive method for simultaneously determining methamphetamine (MA) and amphetamine (AP) enantiomers, desmethylselegiline (DMSG) and selegiline (SG), in human hair using a derivatization technique and high-performance liquid chromatography-electrospray ionization-mass spectrometry (HPLC-ESI-MS). M...

journal_title：Journal of analytical toxicology

authors： Nishida K,Itoh S,Inoue N,Kudo K,Ikeda N

更新日期：2006-05-01 00:00:00

abstract：:Benzodiazepines are common drugs that cause intoxication. Benzodiazepines and their metabolites can be converted by hydrolysis in acid to the corresponding benzophenones, which are easier to be separated from matrices because of their hydrophobic properties. In this study, a new separation technique called solid-phase...

journal_title：Journal of analytical toxicology

authors： Guan F,Seno H,Ishii A,Watanabe K,Kumazawa T,Hattori H,Suzuki O

更新日期：1999-01-01 00:00:00

abstract：:A case of lethal overdose by heroin ingestion is presented. The concentrations of drugs were measured several hours after death. Heroin, 06-monoacetylmorphine, and morphine were identified and quantitated in blood, urine, and gastrointestinal contents by gas chromatography-mass spectrometry and high-performance liquid...

journal_title：Journal of analytical toxicology

authors： Rop PP,Fornaris M,Salmon T,Burle J,Bresson M

更新日期：1997-05-01 00:00:00