Rapid Communications in Mass Spectrometry - Volume 24, Issue 21 - 15 November 2010 - Wiley Online Library
... systematic investigation using ultra-high-performance liquid chromatography/mass spectrometry with atmospheric-pressure ... Intellinsity: a tool for visualization and analysis of liquid chromatography/tandem mass spectrometry sampling events (pages ... Profiling and characterisation by liquid chromatography/multi-stage mass spectrometry of the chlorogenic acids in Gardeniae ... First evidence of hexameric and heptameric ellagitannins in plants detected by liquid chromatography/electrospray ionisation ...http://onlinelibrary.wiley.com/doi/10.1002/rcm.v24:21/issuetoc
Online solid phase extraction liquid chromatography tandem mass spectrometry (SPE-LC-MS/MS) method for the determination of...
Ramirez CE, Batchu SR, Gardinali PR: High sensitivity Liquid Chromatography Tandem Mass Spectrometric (LC-MS/MS) methods for ... Singh G, Gutierrez A, Xu KY, Blair IA: Liquid chromatography/electron capture atmospheric pressure chemical ionization/mass ... Its high resistance to photodegradation, minimal sorption and high solubility could explain the high frequency of detection and ... High consumption of sucralose in recent years along with its high persistence might explain the high concentrations observed in ...https://ccj.springeropen.com/articles/10.1186/1752-153X-7-141
high-pressure liquid chromatography. HBSS. Hanks' balanced salt solution. MTT. 3-[4,5-dimethylthiazol-2-yl]-2,5-diphenyl ... 6, A and B). Higher levels of 6-TG were detected in cells not treated with DEM compared with cells treated with DEM; the AUC ... This was evidenced by the higher AUC value fortrans-AVTG after incubation of A-498 cells in the presence of trans-AVTG compared ... However, the IC50 values for both prodrugs were approximately 2.5-fold higher in the A-498 cell line than in the ACHN cell line ...http://jpet.aspetjournals.org/content/301/1/77
Patent US5011844 - Substituted 4-azatricyclo(22.3.1.04,9)octacos-18-ene derivatives, their ... - Google Patents
The fractions are checked by high pressure liquid chromatography and the fractions containing the hydrogenation product are ... Liquid formulations for treatment of diseases or conditions. USRE42014 *. Jan 20, 1997. Dec 28, 2010. Novartis Ag. ... Liquid formulations for treatment of diseases or conditions. US8486960. Jun 21, 2012. Jul 16, 2013. Santen Pharmaceutical Co., ... Liquid formulations for treatment of diseases or conditions. US9381153. Nov 25, 2014. Jul 5, 2016. Santen Pharmaceutical Co., ...http://www.google.com/patents/US5011844?dq=U.S.+Patent+%23+5,723,324
Patent US7128081 - Peltier based freeze-thaw valves and method of use - Google Patentsuche
High pressure capillary liquid chromatography solvent delivery system. US20010039014 *. 10. Jan. 2001. 8. Nov. 2001. Maxygen, ... at pressures well above the pressure capabilities of the sample injector 413 and trapping pump 414. The pressure isolation ... are described in connection with their use in an analytical system such as those used in high performance liquid chromatography ... This invention relates generally to freeze-thaw valve technologies that are capable of performing a high-pressure isolation ...http://www.google.de/patents/US7128081?hl=de
Bone status in adolescents with type 1 diabetes | SpringerLink
Measurements were performed using high pressure liquid chromatography. For the subsequent analysis patients were divided into ... In adolescents with HbA1cT and -Y ≤ 7%, a higher SDS for height was observed (both p , 0.05) compared with those with HbA1cT ... Weight, height and BMI SDS were revealed to be higher in children with diabetes than in healthy controls (p , 0.001 in each ... Out of 182 children, 99 met the inclusion criteria (type 1 diabetes duration at least 1 year, Tanner stage 2 or higher, age ...https://link.springer.com/article/10.1007%2Fs00125-010-1782-0
Medical Device Exemptions 510(k) and GMP Requirements
high pressure liquid chromatography system for clinical use. 862.2265. high throughput genomic sequence analyzer for clinical ... gas liquid chromatography system for clinical use. 862.2260. ... thin-layer chromatography system for clinical use. 79 862.2270 ... thin-layer chromatography system for clinical use. 79 * 862.2300. colorimeter, photometer, or spectrophotometer for clinical ...https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfpcd/315.cfm?GMPPart=862
Microbial Toxins in Dairy Products | Dairy Food | Food Types | General & Introductory Food Science & Technology | Subjects |...
8.3.2 High pressure liquid chromatography (HPLC) 208. 8.3.3 Gas chromatography (GC) 210 ...https://www.wiley.com/en-us/Microbial+Toxins+in+Dairy+Products-p-9781118823149
Current Bid Opportunities | Department of Procurement & Contract Services
Automated High Pressure Liquid Chromatography Purification System 4/27/2018. 2:00 PM ...https://www.usm.edu/procurement-contract-services/current-bid-opportunities
... high-pressure liquid chromatography; AM, acetoxymethyl ester; PD 142893, N-acetyl-β-phenyl-d-Phe-Leu-Asp-Ile-Ile-Trp; BQ123, ... were quantified using high-pressure liquid chromatography or radioimmunoassay. ET-1, in a concentration-dependent manner, ... Levitt B, Head RI, and Westfall DP (1984) High pressure liquid chromatographic fluorometric detection of adenosine and adenine ... and the peak release of ATP and catecholamine occurred after incubation with the high-K+ buffer for 5 min (Chen et al., 1994). ...http://jpet.aspetjournals.org/content/313/3/1109
Metabolism of Flavonoids via Enteric Recycling: Mechanistic Studies of Disposition of Apigenin in the Caco-2 Cell Culture Model...
ABBREVIATIONS: HBSS, Hanks' balanced salt solution; HPLC, high pressure liquid chromatography; MRP, multidrug resistance- ... higher percentages of conjugates were excreted as sulfates at lower concentrations of apigenin but as glucuronic acid at higher ... 1). Last, higher total amounts of sulfated metabolites were excreted than glucuronidated metabolites at an apigenin ... 3, B and C). This suggests that the apical efflux transporter has high affinity and low capacity for apigenin sulfate, because ...http://jpet.aspetjournals.org/content/307/1/314?ijkey=548e9957d8287fe353ab6745563b61d0f8781a4d&keytype2=tf_ipsecsha
Analytics. NE was analyzed using high-pressure liquid chromatography (HPLC) with electrochemical detection. The HPLC pump ( ... high-pressure liquid chromatography; KOR, κ-opioid receptor; MPE, maximal possible effect; NE, norepinephrine; SNL, spinal ... Tapentadol had a higher affinity for the 5-HT transporter than for the NE transporter in the binding assays but displayed a ... These conditions (without 5% CO2 in O2) are suitable for high-throughput screening campaigns. The incubation period for [3H]NE ...http://jpet.aspetjournals.org/content/323/1/265
Elevated serum levels of S-adenosylhomocysteine, but not homocysteine, are associated with cardiovascular disease in stage 5...
Chromatography, High Pressure Liquid / methods. Chronic Disease. Female. Homocysteine / blood*. Humans. Kidney Diseases / blood ... The concentrations of SAH were significantly higher (P,0.001) in patients with CVD than in non-CVD patients, (683 (201-3057) vs ... The levels of SAM and SAH were higher in CKD patients than in controls. Both SAM (rho=-0.19; P,0.05) and SAH (rho=-0.37, P, ...http://www.biomedsearch.com/nih/Elevated-serum-levels-S-adenosylhomocysteine/18565329.html
Vanillylmandelic Acid, Urine | definition of Vanillylmandelic Acid, Urine by Medical dictionary
Method: High-pressure liquid chromatography) Age. Conventional Units. SI Units (Conventional Units × 5.05). ... The patient should not consume foods or fluids high in caffeine for 48 hr before testing (coffee, tea, cocoa, and chocolate). ... The patient should not consume foods high in amines for 48 hr before testing (bananas, avocados, beer, aged cheese, chocolate, ...http://medical-dictionary.thefreedictionary.com/Vanillylmandelic+Acid%2C+Urine
1R,2R)-3-(3-Dimethylamino-1-ethyl-2-methyl-propyl)-phenol Hydrochloride (Tapentadol HCl): a Novel μ-Opioid Receptor Agonist...
Analytics. NE was analyzed using high-pressure liquid chromatography (HPLC) with electrochemical detection. The HPLC pump ( ... high-pressure liquid chromatography; KOR, κ-opioid receptor; MPE, maximal possible effect; NE, norepinephrine; SNL, spinal ... Tapentadol had a higher affinity for the 5-HT transporter than for the NE transporter in the binding assays but displayed a ... These conditions (without 5% CO2 in O2) are suitable for high-throughput screening campaigns. The incubation period for [3H]NE ...http://jpet.aspetjournals.org/content/323/1/265.full
Comparative analysis of the effects of rice and bread meals on bioavailability of itraconazole using NONMEM in healthy...
Chromatography, High Pressure Liquid / methods. Cluster Analysis. Cross-Over Studies. Dose-Response Relationship, Drug. Eating ...http://www.biomedsearch.com/nih/Comparative-analysis-effects-rice-bread/17053894.html
Reciprocal changes in forebrain contents of glycogen and of glutamate/glutamine during early memory consolidation in the day...
Chromatography, High Pressure Liquid / methods. Functional Laterality. Glutamic Acid / metabolism*. Glutamine / metabolism*. ...http://www.biomedsearch.com/nih/Reciprocal-changes-in-forebrain-contents/14642648.html
Simple high-performance liquid chromatographic column-switching technique for the on-line immunoaffinity extraction and...
Chromatography, High Pressure Liquid / methods*. Flunitrazepam / analogs & derivatives, metabolism*, urine*. Humans. Hydrogen- ... Simple high-performance liquid chromatographic column-switching technique for the on-line immunoaffinity extraction and ... Next Document: Quantification of fluoxetine and norfluoxetine serum levels by reversed-phase high-performance liqui.... ... Title: Journal of chromatography. B, Biomedical sciences and applications Volume: 704 ISSN: 1387-2273 ISO Abbreviation: J. ...http://www.biomedsearch.com/nih/Simple-high-performance-liquid-chromatographic/9518158.html
Chemistry Undergraduate Program
high pressure liquid chromatography facilities. • nuclear magnetic resonance spectrometer. • atomic absorption ... High Pressure Liquid Chromatography facilities. *Fourier Transform Nuclear Magnetic Resonance spectrometer. *Atomic Adsorption ...https://www.ltu.edu/arts_sciences/naturalsciences/bachelor-in-chemistry.asp
LOW PRESSURE, HIGH TEMPERATURE PROCESS FOR FORMING 2,5-FURANDICARBOXYLIC ACID DIALKYL ESTER - E I DU PONT DE NEMOURS AND COMPANY
The processes comprise contacting 2,5-furan dicarboxylic acid with excess alcohol and, optionally, a catalyst at a pressure in ... and distilling the vapor reaction product at a pressure in the range of from 0 bar to 3.5 bar at a temperature in the range of ... dicarboxylic acid; "TFA" means trifluoroacetic acid, "HPLC" means high pressure liquid chromatography. ... LOW PRESSURE, HIGH TEMPERATURE PROCESS FOR FORMING 2,5-FURANDICARBOXYLIC ACID DIALKYL ESTER ...http://www.sumobrain.com/patents/wipo/Low-pressure-high-temperature-process/WO2017019444A1.html
Biological Monitoring of Blood Naphthalene Levels as a Marker of Occupational Exposure to PAHs among Auto-Mechanics and Spray...
We identified automobile work areas as potential sites for PAHs exposure, which was reflected by higher blood NAPH levels among ... Samples were analyzed using high pressure liquid chromatography (HPLC). Data regarding demographic aspects of the subjects and ... Samples were analyzed using high pressure liquid chromatography (HPLC). Data regarding demographic aspects of the subjects and ... J Chromatography. 2009, 1216 (3): 540-566. 10.1016/j.chroma.2008.10.117.View ArticleGoogle Scholar. ...https://bmcpublichealth.biomedcentral.com/articles/10.1186/1471-2458-11-467
Identification and Characterization of Anthocyanin Biosynthesis-Related Genes in Kohlrabi | Springer for Research & Development
Two anthocyanin compounds were detected by high pressure liquid chromatography (HPLC) only in the peel of the purple kohlrabi ... Wu, X., & Prior, R. L. (2005). Identification and characterization of anthocyanins by high-performance liquid chromatography- ... Characterisation of anthocyanins in red cabbage using high resolution liquid chromatography coupled with photodiode array ... The expression of BoPAP2 and BoTT8 was higher in the peel of the purple cultivar than the green cultivar. The expression of ...https://rd.springer.com/article/10.1007/s12010-017-2613-2
Adaptation of Helicobacter pylori Adherence Properties in Promotion of Host Tropism and Inflammatory Disease
Chromatography; High Pressure Liquid, Chromatography; Thin Layer, Cytotoxins/chemistry, Electrophoresis; Polyacrylamide Gel, ... The high mutation and recombination rates of H. pylori in combination with bio selection will continuously generate clones that ... In the human stomach, H. pylori is exposed to selective pressures such as immune and inflammatory responses, and this is ... and screening of single colony isolates revealed a high frequency of spontaneous on⇒off phase variation in sLex binding. ...http://umu.diva-portal.org/smash/record.jsf?pid=diva2:143355
TNF-alpha and metalloproteases as key players in melanoma cells aggressiveness | Springer for Research & Development
High pressure liquid chromatography. IFN. Interferon. IFX. Infliximab. IL-. Interleukin-. IP-10. Interferon gamma-induced ... The peptide mixtures were analyzed by nano-reversed-phase liquid chromatography tandem mass spectrometry (nRP-LC-MS/MS) using ... 2a).In addition, serum-induced invasion of A375 was found to be much higher than SK-MEL-28 (p , 0.001) (Fig. 2b).The spheroid ... A375 confirmed their higher malignancy since resulted to be more resistant to both serum-starvation and apoptotic stimuli when ...https://rd.springer.com/article/10.1186%2Fs13046-018-0982-1
Estimation of chronologic age using the aspartic acid racemization method. I. On human rib cartilage | SpringerLink
Age determination Cartilage Aspartic acid High pressure liquid chromatography This study was supported by grant # B93-241-10277 ... Aswad DW (1984) Determination ofd- andl-aspartate in amino acid mixtures by high-performance liquid chromatography after ...https://link.springer.com/article/10.1007%2FBF01845611