This application note describes the use of EVOLUTE® EXPRESS ABN on-line cartridges in a fully automated on-line SPE-LC-MS/MS method for extraction and quantification of 13 commonly prescribed pharmaceuticals (with a range of characteristics) in water.
Application Notes Atenolol Atorvastatin Azithomycin Carbamazepine Ciprofloxacin Clarithromycin Diclofenac English Environmental Erythromycin Fluoxetine On-line SPE On-line SPE-LC-MS/MS Pharmaceuticals Prednisolone Ranitidine Sertraline Tolytriazole Water
This poster examines various factors in the development and optimisation of a SPE-LC-MS/MS method for extraction of catecholamines from plasma. The final method utilizes EVOLUTE EXPRESS WCX plates in either standard SPE or fast Load-wash-elute modes, and incorporates a series of wash steps to optimise analytical sensitivity. Low elution volumes mean no evaporation step is required, and LLOQ is 20mg/mL or lower for each of the analytes.
This poster focuses on the different strategies that can be employed when using EVOLUTE SPE sorbents (with both single and dual retention mechanisms) to reduce or eliminate residual phospholipids in sample extracts. HPLC 2014
EVOLUTE® EXPRESS Solid Phase Extraction products from Biotage are designed for all your sample preparation challenges. Whether you are working in the field of bio-analysis during drug development, clinical or forensic toxicology, or with the diversity of samples in food safety and environmental applications, the tools and methods used for sample preparation have a clear impact on productivity. This user guide contains information about choosing the correct EVOLUTE EXPRESS product for your application and optimizing your methodology for best results.
This poster outlines a new method for the extraction of a mixture of peptides from plasma using resin based SPE. Initial method optimization was performed using EVOLUTE ABN before comparison to the streamlined approach without plate conditioning and equilibration using EVOLUTE EXPRESS ABN. Presented at EBF 2012. EBF, EBF 2012, Peptide, ABN, SPE, Polymer, Polymeric,
ACTH (1-24) Alpha-Endorphin Angiotensin Fragment 1-7 Angiotensin II, Elafin Helicobacter pylori (2-20) LC-MS/MS Myelin Glycoprotein fragment (35-55) rat Peptides Pharma Plasma Posters Vasoactive Intestinal Fragment 1-12
This poster describes the use of EVOLUTE® ABN and EVOLUTE® EXPRESS ABN for the fast and efficient extraction of a diverse mixture of peptides spiked into biological matrices. Pittcon 2014
96-well plate ACTH (1-24) Angiotensin Fragment 1-7 Angiotensin II, Clinical Elafin Endorphin English Glycoprotein myelin Helicobacter pylori (2-20) LC-MS/MS Peptides Pharma Plasma Posters Serum Vasoactive Intestinal Fragment 1-12
This poster investigates the selectivity of polymer-based solid phase extraction sorbents and rapid extraction of clinical matrices, matrix interference reduction and improved analyte detection. ASMS 2017
This poster uses gel electrophoresis data to visually illustrate the amount of residual protein in extracts prepared using protein precipitation, supported liquid extraction and various silica and polymer based SPE approaches. HPLC2014
This poster evaluates 3 different sample preparation approaches (ISOLUTE SLE+, EVOLUTE EXPRESS ABN, EVOLUTE EXPRESS CX) for extraction of large multi-drug urine panels. Each approach is assessed in terms of suitability for extraction of analytes with different different properties (pka, LogP etc). ASMS 2017
11-nor- Δ9-carboxy tetrahydrocannabinol (THC-COOH) 6-acetylmorphine (MAM) 7-Aminoclonazepam 96-well plate Alprazolam Amitriptyline Amphetamine Amphetamines Analgesics Barbiturates Benzodiazepines Benzoylecgonine Buprenorphine Butalbital Cannabinoid Carbamate hypnotic Carbamate muscle relaxant Carisoprodol Chlordiazepoxide Clinical Clonazepam Cocaine Cocaines Codeine Diazepam Dihydrocodeine (DHC) Drugs of Abuse EDDP English Fentanyl Forensic Gabapentin Hydrocodone Hydrolysed urine Hydromorphone Ketamine LC-MS/MS Lorazepam MDMA Meperidine Meprobamate Methadone Methamphetamine Morphine N-des-tapentadol Naloxone Norbuprenorphine Nordiazepam Norfentanyl Norhydrocodone Norketamine Normeperidine Nortryptiline Opiates Opioid Oxazepam Oxycodone Oxymorphone Pain Management Phencyclidine Phenobarbital Posters Pregabalin Ritalinic acid Secobarbital Tapentadol Temazepam Tramadol Urine Zolpidem Zolpidem-phenyl-4-COOH z-drugs α-OH alprazolam
This poster includes a simple Load-Wash-Elute solid phase extraction method using EVOLUTE EXPRESS WCX, for extraction of aminoglycoside antibiotics from a range of meat, milk and egg samples. The sample preparation method is automated using Biotage Extrahera, with fast, sensitive analysis utilizing HILIC-MS/MS with MRM Spectrum Mode for ID confirmation (Shimadzu LCMS-8060). ASMS 2017
96-well plate Amikacin Aminoglycoside antibiotics Apramycin Dihydrostreptomycin Eggs English Extrahera Food Gentamicin Gentamicin C1 Gentamicin C1a Gentamicin C2 Hygromycin B Kanamycin LC-MS/MS Meat Milk Neomycin Netilmicin Paromomycin Posters Sisomycin Spectinomycin Streptomycin Tobramycin Veterinary drugs