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  • Cartridge / Column Solid-Phase Extraction
    Cartridge / column solid-phase extraction (SOPE) cartridges and discs are traditional solid-phase extraction configurations. These devices are usually in the form of a barrel of a medical syringe, packed with a small amount of sorbent. Cartridge / column solid-phase extraction devices are usually
  • Solid Phase Extraction (SPE) Disks
    Solid phase extraction (SPE) disks are used commonly in large-volume sample preparation. These disks resemble the membranes used for filtration, but differ in that sorbent particles are embedded in an expanded PTFE network or fiberglass matrix. Solid phase extraction (SPE) disks are flat (usually
  • Solid phase extraction of THC, THC-COOH and 11-OH-THC from whole blood
    Application Note: Solid phase extraction of THC, THC-COOH and 11-OH-THC from whole blood.
  • Comprehensive Analysis of Persistent Organic Pollutants in Complex Matrices Using GC with High-Performance TOF-MS
    interferences as well as variation. among technicians. Here we demonstrate a procedure that incorporates. a QuEChERS extraction, cartridge solid-phase extraction. (cSPE) cleanup and gas chromatography-time-of-flight mass spectrometry. (GC-TOFMS), resulting in good recoveries for a wide range
  • Medical Device Link .
    . By contrast, our company is focusing on the development of relatively simple solid-phase extraction, isothermal amplification, and rapid detection by lateral-flow techniques. It is hoped that this approach will address the need for point-of-care (POC) testing in molecular diagnostics, eventually
  • Medical Device Link .
    One of the most difficult biological materials to find now is BSA. A constituent of most immunoassays, BSA is used as a blocker to prevent nonspecific interaction of active components with the solid phase or the vial itself. Albumin is a very flexible molecule. It can undergo significant

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  • Molecular imprinting science and technology: a survey of the literature for the years 2004–2011
    Molecularly imprinted poly- mers for solid phase extraction .
  • Empore Application Bibliography (729 KB )
    Empore Extraction Disk Cartridges Method Summary, Solid Phase Extraction of Amiodarone and Desethylamiodarone from Serum .
  • Pesticide Protocols
    Junting, L. and Chuichang, F. (1991) Solid phase extraction method for rapid isolation and clean-up of some synthetic pyrethroid insecticides from human urine and plasma.
  • Practical Gas Chromatography
    The frontal technique is used for adsorptive enrichment of trace compounds from liquid samples ( Solid Phase Extraction SPE) or gases as well as cleanup of solvents from polar compounds.
  • Steroid Analysis
    AbuRuz S, Millership J, Heaney L, McElnay J (2003) Simple liquid chromatography method for the rapid simultaneous determination of prednisolone and cortisol in plasma and urine using hydrophilic lipophilic balanced solid phase extraction cartridges.
  • Postmortem Toxicology of Abused Drugs
    Fortunately, many important achievements have been made in methodology, and the application of novel techniques, such as modifications of solid phase extraction and LC/MS techniques, now offers better conditions for efficient and sensitive analyses of numerous substances.
  • Sample Preparation of Pharmaceutical Dosage Forms
    Fig. 4.4 General guidelines for solid phase extraction (SPE) adsorbent selection for reverse-phase SPE (RP-SPE), normal-phase SPE (NP-SPE) and ion-exchange SPE (IE-SPE .
  • Clinical Applications of Mass Spectrometry
    Detection and Quantification of Cocaine and Benzoylecgonine in Meconium Using Solid Phase Extraction and UPLC/MS/MS . . . . . . . . . . . . . . . . . . . . . . . .
  • Molecular imprinting science and technology: a survey of the literature for the years up to and including 2003
    ...tetraacrylate; PETRA, pentaerythritol triacrylate; Phe, phenylalanine; pKa, acidity constant; QCM, quartz crystal microbalance; RAM, restricted-access material; RAM-MIP, restricted-access material-molecularly imprinted polymer; SAW, surface acoustic wave; SERS, surface-enhanced Raman scattering; SPE, solid phase extraction ; SPME, solid-phase microextraction...
  • Drugs and Poisons in Humans
    J Anal Toxicol 20:350–354 17) Stevenson CC, Cibull DL, Platoff GE et al. (1992) Solid phase extraction of phencyclidine from urine followed by capillary gas chromatography/mass spectrometry.