Atmospheric pressure chemical ionization of alkanes, alkenes, and cycloalkanes. Liquid chromatography–mass spectrometry and liquid chromatography–tandem mass spectrometry of the Alternaria mycotoxins alternariol and alternariol monomethyl ether in fruit juices and beverages Author links open overlay panel Benjamin P.-Y Lau a Peter M Scott a David A Lewis a Shriniwas R Kanhere a Chantal Cléroux a Veronica A Roscoe b Find more information about Crossref citation counts. The results indicated that mass spectrometry-based lipidomics analysis could serve as an effective means to diagnose canceration. ] cycloaddition reactivity of gaseous carbosulfonium and carboxonium ions. Fragmentation of deuteronated aromatic derivatives: The role of ion-neutral complexes. Analysis of DNA adducts in DNA hydrolysates by capillary zone electrophoresis and capillary zone electrophoresis-electrospray mass spectrometry. 2013 Apr 10;113(4):2395-436. doi: 10.1021/cr300391r. Reactivity of the cis- and trans-indanediols with dimethyl ether ions. Nucleic Acids Res. Suzanne Ehart Bell, Robert G. Ewing, Gary A. Eiceman. In addition to the base alkylated 2'-deoxynucleotides present in the DNA-hydrolysate, also phosphate alkylated 2'-deoxynucleotide adducts were identified for TMP and dAMP. Elizabeth A. Stemmler, Michelle V. Buchanan. IV—formation of [C6H7]+ in the chemical ionization mass spectra of alkylbenzenes. Find NCBI SARS-CoV-2 literature, sequence, and clinical content: https://www.ncbi.nlm.nih.gov/sars-cov-2/. Epub 2013 Feb 26.  |  Clicking on the donut icon will load a page at altmetric.com with additional details about the score and the social media presence for the given article. Neutral products from gas phase rearrangements of simple carbocations. S. Jiang, Y. Li, S. Lin, H. Yang, X. Guan, H. Zhou, T. Luan and Z. Cai, Instrumental Analysis & Research Center, Sun Yat-sen University, Guangzhou, China, Partner State Key Laboratory of Environmental and Biological Analysis, Department of Chemistry, Hong Kong Baptist University, Kowloon, Hong Kong SAR, China, Shenzhen Academy of Metrology and Quality Inspection, Shenzhen, China, Department of Clinical Oncology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China, MOE Key Laboratory of Aquatic Product Safety, School of Life Sciences, Sun Yat-sen University, Guangzhou, China, Instructions for using Copyright Clearance Center page. V—loss of olefin from n‐propyl esters following chemical ionization. Prinzipien der Ionisation und Ionendissoziation. Condensation reaction of C4H4+ with pyridine. It produces a mass spectrum that plots the mass-to-charge (m/z) ratio of compounds in a mixture. 10.1002/1096-9888(200006)35:6<705::AID-JMS997>3.0.CO;2-3. Protonated ketones and ethers. Ion-molecule reactions in the gas phase. it in a third party non-RSC publication you must Gas-phase equilibrium affinity scales and chemical ionization mass spectrometry. Study of Ion—Molecule Reactions and Collisionally-Activated Dissociation of Dopamine and Adrenaline by an Ion Trap Mass Spectrometer with An External Ionization Source. Please enable JavaScript Additional information can be found in mass spectrometry reference books. Cleavage of the C-C bond next to the oxygen usually occurs. The adducts could be identified using capillary zone electrophoresis-electrospray tandem mass spectrometry (CZE ES-MS/MS), using sample stacking. An alcohol's molecular ion is small or non-existent. Article Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. Mass spectrometry - Mass spectrometry - Important technical adjuncts: In the devices heretofore described, the presence of a good vacuum system has been assumed. Hydrogen migrations in mass spectrometry. In addition to the base alkylated 2'-deoxynucleotides present in the DNA-hydrolysate, also phosphate alkylated 2'-deoxynucleotide adducts were identified for TMP and dAMP. Epub 2007 Jul 18. M. Vairamani, Urooj Ali Mirza, R. Srinivas. ETHYL ISOPROPYL ETHER. Interestingly, decreased PGs and PIs were observed in this study, indicating that lipolysis of PGs and PIs might play a crucial role in HCC development. Analysis of isomeric polycyclic aromatic hydrocarbons by charge-exchange chemical ionization mass spectrometry. Reprinted with permission from NIST. Please check your email for instructions on resetting your password. Data are shown indicating that alkylations on the pyrimidine bases were more resistant to enzymatic hydrolysis with nuclease P1 than the purine alkylated products. Paul Fleurat-Lessard, Karine Pointet, Arielle Milliet. the Altmetric Attention Score and how the score is calculated. zhouhy@mail.sysu.edu.cn, b Corresponding authors, a Selective adduct formation by furan chemical ionization reagent in gas chromatography ion trap mass spectrometry. Properties and reactions of protonated molecules in the gas phase. Journal of the American Society for Mass Spectrometry. Rapid Communications in Mass Spectrometry. HHS APCI low energy collision-induced dissociation fragmentation of protonated ortho silicates: mclafferty or ion-neutral complex rearrangement?. Multiple protonation sites in aryl ethers. with the reproduced material. Ionisation et Fragmentation en Spectrométrie de Masse. Colorado and Jennifer. If you are not the author of this article and you wish to reproduce material from Hepatocellular carcinoma (HCC) is one of the most common cancers in human beings and not well treated. The adducts could be identified using capillary zone electrophoresis-electrospray tandem mass spectrometry (CZE ES-MS/MS), using sample stacking. Please note: If you switch to a different device, you may be asked to login again with only your ACS ID. Reactions of polycyclic aromatic hydrocarbon radical cations with model biological nucleophiles. Isomer-selective determination of tetrachlorodibenzo-p-dioxins using hydroxyl negative ion chemical ionization mass spectrometry combined with high-resolution gas chromatography. Partner State Key Laboratory of Environmental and Biological Analysis, Department of Chemistry, Hong Kong Baptist University, Kowloon, Hong Kong SAR, China Get the latest public health information from CDC: https://www.coronavirus.gov. of the whole article in a thesis or dissertation. The instrument used in MS is called mass spectrometer. Direct, Isomer-Specific Quantitation of Polycyclic Aromatic Hydrocarbons in Soils Using Membrane Introduction Mass Spectrometry and Chemical Ionization. is available on our Permission Requests page. Note: Ion‐Neutral complexes from protonated propyl phenyl ethers. Ion-molecule reactions of dimethyl ether cations with polycyclic aromatic hydrocarbons in a quadrupole ion trap mass spectrometer. Corona discharge ion mobility spectrometry of aliphatic and aromatic hydrocarbons. Identification of oxygenated ions in premixed flames of dimethyl ether and oxygen. The base peak in Figure 6.18 is the result of both a β cleavage and the above rearrangement. Andrew A. Mosi, Randall H. Skelton, Guenter K. Eigendorf. The Altmetric Attention Score is a quantitative measure of the attention that a research article has received online. The three essential functions of a mass spectrometer, and the associated components, are: Instrumental Analysis & Research Center, Sun Yat-sen University, Guangzhou, China "Reproduced from" can be substituted with "Adapted from". Learn more. O'Hair. 1. II. 1—N‐phenylcarbamates—propham and chlorpropham. If you do not receive an email within 10 minutes, your email address may not be registered,