Works matching IS 09514198 AND DT 2012 AND VI 26 AND IP 22

Results: 9

Distinctive gas-phase fragmentation pathway of the mitorubramines, novel secondary metabolites from Hypoxylon fragiforme.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2012, v. 26, n. 22, p. 2612, doi. 10.1002/rcm.6382

By:

Svilar, Ljubica;
Stankov-Jovanovic, Vesna;
Stadler, Marc;
Nedev, Hristo;
Tabet, Jean-Claude

Publication type:

Article

Caution on the storage of waters and aqueous solutions in plastic containers for hydrogen and oxygen stable isotope analysis.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2012, v. 26, n. 22, p. 2627, doi. 10.1002/rcm.6386

By:

Spangenberg, Jorge E.

Publication type:

Article

Electrospray ionization tandem mass spectrometry of protonated and alkali-cationized Boc-N-protected hybrid peptides containing repeats of D-Ala-APyC and APyC-D-Ala: Formation of [bn-1 + OCH3 + Na]+ and [bn-1 + OH + Na]+ ions

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2012, v. 26, n. 22, p. 2591, doi. 10.1002/rcm.6381

By:

Raju, G.;
Purna Chander, C.;
Srinivas Reddy, K.;
Srinivas, R.;
Sharma, G. V. M.

Publication type:

Article

Carbon isotopic (13C and 14C) composition of synthetic estrogens and progestogens.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2012, v. 26, n. 22, p. 2619, doi. 10.1002/rcm.6385

By:

Griffith, David R.;
Wacker, Lukas;
Gschwend, Philip M.;
Eglinton, Timothy I.

Publication type:

Article

An evaluation of alumina reaction tube conditioning for high-precision 2H/1H isotope measurements via gas chromatography/thermal conversion/isotope ratio mass spectrometry.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2012, v. 26, n. 22, p. 2577, doi. 10.1002/rcm.6378

By:

Cao, Yunning;
Liu, Weiguo;
Sauer, Peter E.;
Wang, Zheng;
Li, Zheng-hua

Publication type:

Article

Determination of alkyl alkylphosphonic acids by liquid chromatography coupled with electrospray ionization tandem mass spectrometry using a dicationic reagent.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2012, v. 26, n. 22, p. 2637, doi. 10.1002/rcm.6384

By:

Tak, Vijay;
Purhoit, Ajay;
Pardasani, Deepak;
Garg, Prabhat;
Jain, Rajeev;
Dubey, D. K.

Publication type:

Article

New on-line methods for determining the deuterium/hydrogen composition of water and hydrocarbon gases using O2- ion-conducting solid electrolyte reactor.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2012, v. 26, n. 22, p. 2584, doi. 10.1002/rcm.6377

By:

Sevastyanov, Vyacheslav S.;
Pedentchouk, Nikolai;
Babulevich, Nataliya E.;
Galimov, Eric M.

Publication type:

Article

The analysis of amphetamine-like cathinone derivatives using positive electrospray ionization with in-source collision-induced dissociation.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2012, v. 26, n. 22, p. 2601, doi. 10.1002/rcm.6383

By:

Power, John D.;
McDermott, Seán D.;
Talbot, Brian;
O'Brien, John E.;
Kavanagh, Pierce

Publication type:

Article

High-resolution isotope-dilution mass spectrometry using metabolism of isotope-labeled compounds: Application to drug metabolites.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2012, v. 26, n. 22, p. 2569, doi. 10.1002/rcm.6376

By:

Vrbanac, J. James;
Hilgers, Allen;
Dubnicka, Tyson;
Shilliday, F. Barclay;
Humphries, David;
Hayes, Roger N.

Publication type:

Article

Works matching IS 09514198 AND DT 2012 AND VI 26 AND IP 22

Distinctive gas-phase fragmentation pathway of the mitorubramines, novel secondary metabolites from Hypoxylon fragiforme.

Caution on the storage of waters and aqueous solutions in plastic containers for hydrogen and oxygen stable isotope analysis.

Electrospray ionization tandem mass spectrometry of protonated and alkali-cationized Boc-N-protected hybrid peptides containing repeats of D-Ala-APyC and APyC-D-Ala: Formation of [b<sub>n-1</sub> + OCH<sub>3</sub> + Na]<sup>+</sup> and [b<sub>n-1</sub> + OH + Na]<sup>+</sup> ions

Carbon isotopic (<sup>13</sup>C and <sup>14</sup>C) composition of synthetic estrogens and progestogens.

An evaluation of alumina reaction tube conditioning for high-precision <sup>2</sup>H/<sup>1</sup>H isotope measurements via gas chromatography/thermal conversion/isotope ratio mass spectrometry.

Determination of alkyl alkylphosphonic acids by liquid chromatography coupled with electrospray ionization tandem mass spectrometry using a dicationic reagent.

New on-line methods for determining the deuterium/hydrogen composition of water and hydrocarbon gases using O<sup>2-</sup> ion-conducting solid electrolyte reactor.

The analysis of amphetamine-like cathinone derivatives using positive electrospray ionization with in-source collision-induced dissociation.

High-resolution isotope-dilution mass spectrometry using metabolism of isotope-labeled compounds: Application to drug metabolites.