Designer Benzodiazepines
Transcription
Designer Benzodiazepines
Designer Benzodiazepines Solutions for Forensic Drug Detection Summary Neogen’s Benzodiazepine Group ELISA kit provides ultra sensitive detection of over 20 drug analytes in a variety of matrices. Designer benzodiazepines are increasingly widespread throughout Europe as recreational drugs and non-prescription medication. Our test kit is successful in the detection of both traditional and synthetic benzodiazepines and is intended for forensic use only. It is recommended that all questioned samples be confirmed by a quantitative method such as gas chromatography/mass spectrometry (GC/MS). Product Features • Ultimate detection of major drug analyte oxazepam • Ultra-sensitive detection of more than 20 benzodiazepines including phenazepam, etizolam, delorazepam, diclazepam, pyrazolam, flubromazepam, alprazolam, lorazepam, clonazepam, diazepam and temazepam • Validated for human urine, whole blood and oral fluid • Detectability in other forensic matrices • Single and bulk packaging available • Compatibility with automated and semi-automated instruments Summary of Protocol - Add 10 µL samples or calibrators - Add 100 µL ready-to-use enzyme conjugate solution - 45 minute incubation at room temperature - Wash plate 3 times - Add 100 µL TMB Substrate - 30 minute incubation at room temperature - Add 100 µL Stop Solution - Measure OD at 450 nm Sample Dilutions The recommended minimum sample dilution is 1:10 for urine and 1:5 for whole blood and oral fluid. Order Details 96 well package 480 well package Product No. 130119 Product No. 130115 For more information or to place an order please contact: Neogen Europe Ltd. The Dairy School • Auchincruive, Ayr, KA6 5HU • Scotland • UK Tel: +44(0)1292 526 092 • Fax: +44(0)1292 525 602 • www.neogeneurope.com • [email protected] ©Neogen Corporation, 2014. Neogen is a registered trademark of Neogen Corporation, Lansing, Mich, USA. Designer Benzodiazepines Solutions for Forensic Drug Detection Sensitivity and Specificity - Indicates Designer Benzodiazepines Cross-Reactivity Profile Drug I-50 (ng/ml) Percent Cross-Reactivity Oxazepam 5.81 100 Diazepam 1.34 434 Estazolam 1.6 365 Nordiazepam 1.61 361 Alprazolam 1.68 346 Tetrazepam 2.2 264 Flurazepam 2.22 262 Lormetazepam 2.52 231 Prazepam 2.94 198 Temazepam 3.02 192 Phenazepam 3.05 190 Halazepam 3.36 173 Triazolam 3.39 171 7-amino-Flunitrazepam 3.94 147 Diclazepam 4.10 142 β-Glucuronidase Treatment of Samples If detection of total benzodiazepines including the glucuronide metabolites is desired, an initial sample treatment with a hydrolysis enzyme will be necessary. Neogen's β-Glucuronidase treatment will hydrolyze the glucuronic acid from lorazepam glucuronide to yield unconjugated lorazepam for better detection of total lorazepam in Neogen’s Benzodiazepine Group ELISA Kit (see figure below)*. Nitrazepam 4.11 141 Flubromazepam 4.83 120 N-desmethyl Flunitrazepam 4.89 119 Delorazepam 5.04 115 Flunitrazepam 5.29 110 β-Glucuronidase Treatment Order Details Pyrazolam 5.49 106 Etizolam 6.70 87 Bromazepam 6.8 85 Clonazepam 7.31 79 Neogen's β-Glucuronidase treatment is available as a 2-bottle reagent pack in our Accessory Reagents product line. For additional information, please contact a forensic respresentative. Nimetazepam 7.90 74 Lorazepam 8.27 70 Midazolam 8.93 65 Clobazam 9.93 59 7-amino-Clonazepam 14.78 39 Alpha-hydroxy Alprazolam 23.65 25 Chlordiazepoxide 31.03 19 β-Glucuronidase Reagent Pack *The ββ-Glucuronidase sample treatment for lorazepam glucuronide should be able to be utilised for other glucuronide metabolites of other drugs. Neogen's β-Glucuronidase sample treatment has only been tested on lorazepam glucuronide and Neogen’s Benzodiazepine Group ELISA Kit. It has NOT been tested on any other glucuronide metabolites and/or forensic detection kits. For more information or to place an order please contact: Neogen Europe Ltd. The Dairy School • Auchincruive, Ayr, KA6 5HU • Scotland • UK Tel: +44(0)1292 526 092 • Fax: +44(0)1292 525 602 • www.neogeneurope.com • [email protected] ©Neogen Corporation, 2014. Neogen is a registered trademark of Neogen Corporation, Lansing, Mich, USA Product No. 301605