• Liquid chromatography-tandem mass spectrometry (LC-MS/MS)-based measurements for PRA and PAC have become popular. (degruyter.com)
  • Asynt has introduced GasTrap gas purifiers for analytical laboratories using Gas Chromatography (GC), High Performance Liquid Chromatography (HPLC) or Mass Spectrometry (GC/MS) instrumentation. (news-medical.net)
  • Gas chromatography/mass spectrometry, liquid chromatography/tandem mass spectrometry, clinical chemistry analysis, dual-energy X-ray absorptiometry, and 16S pyrosequencing were used to characterize blood metabolic, clinical, and fecal microbiome systems, respectively. (hindawi.com)
  • The PSI-MS method described here was comparable to the conventional ones, such as liquid chromatography coupled with mass spectrometry and gas chromatography coupled with mass spectrometry described in the literature. (springer.com)
  • Asati A, Satyanarayana GNV, Panchal S, Thakur RS, Ansari NG, Patel DK (2017) Ionic liquid based vortex assisted liquid-liquid microextraction combined with liquid chromatography mass spectrometry for the determination of bisphenols in thermal papers with the aid of response surface methodology. (springer.com)
  • Chen S, Chang Q, Yin K, He Q, Deng Y, Chen B, Liu C, Wang Y, Wang L (2017) Rapid analysis of bisphenol a and its analogues in food packaging products by paper spray ionization mass spectrometry. (springer.com)
  • However, recent progress in the sensitivity of analytical methods of liquid chromatography coupled to mass spectrometry (LC-MS) allows parallel analysis of multiple compounds. (cas.cz)
  • The use of thermal desorption negative chemical ionization time-of-flight mass spectrometry allows for a wider range of compounds to be ionized than conventional gas or liquid chromatography. (luc.edu)
  • Methods: Serum concentrations of perfluoroalkyls were quantified by high-performance liquid chromatography isotope dilution tandem mass spectrometry. (cdc.gov)
  • Analysis of procainamide-derived heparan sulphate disaccharides in biological samples using hydrophilic interaction liquid chromatography mass spectrometry. (mdx.ac.uk)
  • Concentrations of Δ-9-tetrahydrocannabinol (∆9-THC), 11-hydroxy-Δ-9-tetrahydrocannabinol, cannabidiol, and cannabinol were measured by using liquid chromatography mass spectrometry electrospray ionization. (nih.gov)
  • 12. Qi Y. Liu G. Ultra-Performance Liquid Chromatography-Tandem Mass Spectrometry for Simultaneous Determination of Antipsychotic Drugs in Human Plasma and Its Application in Therapeutic Drug Monitoring. (rjptonline.org)
  • Mauveine samples stored in museums in Sudbury, Bradford and Manchester are similar and are shown to be rich in mauveine A and mauveine B by liquid chromatography-mass spectrometry. (elsevierpure.com)
  • Plater, MJ & Raab, A 2017, ' Liquid chromatography-mass spectrometry analysis of mauveine from the historical London suburb of Sudbury (W.H. Perkin's home and factory) and Bradford ', Journal of Chemical Research , vol. 41, no. 8, pp. 441-447. (elsevierpure.com)
  • Lin N, Huang J, Violante S,…Yu C. Liquid chromatography-tandem mass spectrometry assay of leukocyte acid α-glucosidase for post-newborn screening evaluation of Pompe disease . (nih.gov)
  • Liquid chromatography-tandem mass spectrometry (LC-MS/MS) is increasingly utilized in clinical laboratories because it has advantages in terms of specificity and sensitivity over other analytical technologies. (annlabmed.org)
  • PFAS were analyzed by liquid chromatography-triple quadrupole mass spectrometry. (bvsalud.org)
  • Patient plasma samples were analyzed using label-free data-independent acquisition liquid chromatography tandem mass spectrometry. (lu.se)
  • To generate metabolomic profiles of plasma and serum samples, the researchers used gas chromatography-mass spectrometry and liquid chromatography-tandem mass spectrometry to identify 477 metabolites. (medscape.com)
  • FPLC was developed and marketed in Sweden by Pharmacia in 1982, and was originally called fast performance liquid chromatography to contrast it with high-performance liquid chromatography (HPLC). (wikipedia.org)
  • ISO 15302:2017 specifies a method for the determination of benzo[ a ]pyrene in crude or refined edible oils and fats by reverse-phase high performance liquid chromatography (HPLC) using fluorimetric detection in the range 0,1 µg/kg to 50 µg/kg. (iso.org)
  • We aim to develop a High-Performance Liquid Chromatography (HPLC) sensitive method for quantification of silibinin in aqueous samples to quantify its concentration in new formulations. (researchsquare.com)
  • A reverse-phase high-performance liquid chromatography (RP-HPLC) composed of C18 column as stationary phase and the mixture of methanol (90%) and water (10%) as mobile phase. (researchsquare.com)
  • Ultra-performance liquid chromatography (UPLC) has an advantage over conventional High-performance liquid chromatography (HPLC) as UPLC offers substantial resolution, speed, and sensitivity during analysis. (rjptonline.org)
  • Priyanka G. Dhanalakshmi K. Nagarjun R. Switch from HPLC to UPLC: A novel achievement in liquid chromatography technique- A review. (rjptonline.org)
  • Aim: The present study is aimed to assess the precision and reproducibility of Ion Exchange Chromatography (IEC) resin method in comparison to High Performance Liquid Chromatography (HPLC) with respect to the estimation of Glycated Haemoglobin (HbA1c). (manipal.edu)
  • High performance liquid chromatography (HPLC) work in the food industry forms an integral part of analytics, occupying approximately one-fifth of the daily users (1,2), and its well-earned role should receive more attention. (chromatographyonline.com)
  • A high performance liquid chromatographic (HPLC) method was developed for the qualitative and quantitative determination of astilbin in dietary supplements containing Smilax glabra. (gov.vn)
  • Clin Chem 63: 1271-1277, doi: 10.1373/clinchem.2016.269027, 2017. (nih.gov)
  • Clin Chem 63: 842-851, doi: 10.1373/clinchem.2016.259036, 2017. (nih.gov)
  • 8]. L. V. Duc, V. B. Duong, T. N. Trung, and P. T. T. Huong, "Quantitative study for determination of astilbin in Smilax glabra by high performance liquid chromatography," Journal of Military Pharmaco-Medicine, vol. 7, pp. 8-12, 2015. (gov.vn)
  • A quantitative assay based on high-performance liquid chromatography analysis of bile salts and bacterial protein dedication was established for investigating bile salt hydrolase (BSH) activity in bacteria isolated from the small intestine of chickens. (exposed-skin-care.net)
  • Methods All patients with Lemierre's syndrome in the Skåne Region, Sweden were enrolled prospectively during 2017-2021 as cases. (lu.se)
  • The Centers for Disease Control and Prevention (CDC) is providing: 1) background information on the forms of e-cigarette products, 2) information on the multistate outbreak of severe pulmonary disease associated with using e-cigarette products (devices, liquids, refill pods, and cartridges), and 3) clinical features of patients with severe pulmonary disease. (cdc.gov)
  • The content knowledge of LC-MS/MS users is quite broad and deep and spans multiple scientific fields, including biology, clinical chemistry, chromatography, engineering, and MS. However, there are no formal academic programs or specific literature to train laboratory staff on the fundamentals of LC-MS/MS beyond the reports on method development. (annlabmed.org)
  • Liquid-liquid extraction gas chromatographic/mass spectrometric method. (cdc.gov)
  • Pharmaceutical, food and industrial laboratories can optimize their routine testing and quality control (QC) workflows with an enhanced high-performance liquid chromatography system that delivers maximized instrument uptime and precision for any operator, regardless of experience. (news-medical.net)
  • What's the difference between High Performance Liquid Chromatography and Ion Chromatography? (news-medical.net)
  • Dripping involves dropping e-cigarette liquid directly onto the hot coils of an e-cigarette which can result in high concentrations of compounds (e.g., tetrahydrocannabinol [THC] and cannabinoid compounds). (cdc.gov)
  • As in other forms of chromatography, separation is possible because the different components of a mixture have different affinities for two materials, a moving fluid (the mobile phase) and a porous solid (the stationary phase). (wikipedia.org)
  • J. Prothmann, S. Palmer, C. Turner, M. Sandahl, Separation of monomeric and dimeric phenolic compounds in lignosulphonate lignin on different stationary phases using ultrahigh-performance supercritical fluid chromatography, J. Chromatogr. (lu.se)
  • Pharmacokinetics of two 6-mercaptopurine liquid formulations in children with acute lymphoblastic leukemia. (childrensmercy.org)
  • Between 2014 and 2017, 50 breastfeeding women who reported marijuana use provided 54 breast milk samples to a research repository, Mommy's Milk. (nih.gov)
  • This graph shows the total number of publications written about "Chromatography, Liquid" by people in this website by year, and whether "Chromatography, Liquid" was a major or minor topic of these publications. (childrensmercy.org)
  • Antia IU, Yagnik DR, Pantoja Munoz L, Shah AJ, Hills FA (2017).Heparan sulfate disaccharide measurement from biological samples using pre-column derivatization, UPLC-MS and single ion monitoring. (mdx.ac.uk)
  • To demonstrate the advantages and simplicity of model-assisted ultrahigh-pressure liquid chromatography (UHPLC) method development, the following brief study will demonstrate a real-life example for soy isoflavons. (chromatographyonline.com)
  • A 2017 study showed T1/FLAIR hypointensity consistent with cerebellar vacuolation and T1/FLAIR/SW hypointense alterations compatible with calcification in a subgroup of patients with CTX. (medscape.com)
  • Design and Setting: A prospective cohort of midlife women, the Study of Women's Health Across the Nation, 1999-2017. (cdc.gov)