NIST logo

Publications Portal

You searched on: Author: stephen stein

Displaying records 11 to 20 of 47 records.
Resort by: Date / Title


11. Characterizing Vaccinium berry Standard Reference Materials using NIST Mass Spectral Libraries
Published: 1/6/2013
Authors: Mark S Lowenthal, Nirina Rabe Andriamaharavo, Stephen E Stein, Karen W Phinney
Abstract: A gas chromatography-mass spectrometry-based (GC-MS) method was developed for qualitative characterization of metabolites found in Vaccinium-fruit (berry) dietary supplement Standard Reference Materials (SRMs). Definitive identifications are pro ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=912593

12. Developing qualitative LC-MS methods for characterization of Vaccinium berry Standard Reference Materials
Published: 9/2/2012
Authors: Mark S Lowenthal, Melissa Meaney Phillips, Catherine A Rimmer, Paul A Rudnick, Yamil Simon, Stephen E Stein, Karen W Phinney
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=911317

13. Extension of ThermoML: The IUPAC Standard for Thermodynamic Data Communications (IUPAC Recommendations 2011)
Published: 9/7/2011
Authors: Michael Frenkel, Robert D Chirico, Vladimir Diky, Paul L Brown, John H. Dymond, Robert Nathan Goldberg, Anthony R.H. Goodwin, Heiko Heerklotz, Erich Koenigsberger, John E. Ladbury, Kenneth N. Marsh, David P. Remeta, Stephen E Stein, William A. Wakeham, Peter A Williams
Abstract: ThermoML is an XML-based approach for storage and exchange of experimental, predicted, and critically evaluated thermophysical and thermochemical property data. Extensions to the ThermoML schema for the representation of speciation, complex equilibri ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=908392

14. Electron Ionization Mass Spectra of Alkylated Sulfabenzamides
Published: 3/30/2011
Authors: Nino Guram Todua, Kirill Valentinovich Tretyakov, Roman S. Borisov, Dmitry I. Zhilyaev, Vladimir G. Zaikin, Stephen E Stein, Anzor I Mikaia
Abstract: Mono-, di- and trialkyl derivatives of "sulfabenzamide" (N-4-aminophenylsulfonyl-benzamide) are prepared and their EI mass spectra are examined. It is found that the fragmentation of N- alkylsulfabenzamides (Alkyl = CH3 to n-C5H11) proceeds via a ver ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=907083

15. Charge States of y Ions in the Collision-Induced Dissociation of Doubly Charged Tryptic Peptide Ions
Published: 2/25/2011
Authors: Pedatsur Neta, Stephen E Stein
Abstract: Bonds that break in collision-induced dissociation (CID) are often weakened by a nearby proton, which can, in principle, be carried away by either of the product fragments. Since peptide backbone dissociation is commonly charge-directed, relative int ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=907257

16. Loss of 45 Da from a2 Ions and Preferential Loss of 48 Da from a2 Ions Containing Methionine in Peptide Ion Tandem Mass Spectra
Published: 1/29/2011
Authors: Yamil Simon, Pedatsur Neta, Xiaoyu Yang, Stephen E Stein
Abstract: While analyzing tandem mass spectra of tryptic tripeptides, intense unassigned peaks were observed, which correspond to a neutral loss of 45 Da from a^d2^ ions. From exact mass analysis this loss is ascribed to formamide (or NH^d3^+CO). Elimination o ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=906270

17. ThermoML an XML-based Approach for Storage and Exchange of Experimental and Critically Evaluated Thermophysical and Thermochemical Property Data. 5. Speciation and Complex Equilibria
Published: 1/7/2011
Authors: Michael Frenkel, Vladimir Diky, Robert D Chirico, Robert Nathan Goldberg, Heiko Heerklotz, John E. Ladbury, David P. Remeta, John H. Dymond, Anthony R.H. Goodwin, Kenneth N. Marsh, William A. Wakeham, Stephen E Stein, Paul L Brown, Erich Koenigsberger, Peter A Williams
Abstract: ThermoML is an XML-based approach for storage and exchange of experimental and critically evaluated thermophysical and thermochemical property data. Extensions to the ThermoML schema for the representation of speciation and complex equilibria are des ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=906899

18. Electrospray Tandem Quadrupole Fragmentation of Quinolone Drugs and Related Ions. On the Reversibility of Water Loss from Protonated Molecules
Published: 11/30/2010
Authors: Pedatsur Neta, Bhaskar Godugu, Yuxue Liang, Yamil Simon, Xiaoyu Yang, Stephen E Stein
Abstract: Selected reaction monitoring (SRM) of quinolone drugs showed1 different sensitivities in aqueous solution vs. biological extract. The authors suggested formation of two singly protonated ions with different behavior, one undergoing loss of H^d2^O and ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=906110

19. Depletion of Abundant Plasma Proteins and Limitations of Plasma Proteomics
Published: 10/1/2010
Authors: Chengjian Tu, Paul A Rudnick, Misti Y. Martinez, Kristin L. Cheek, Stephen E Stein, Robert J. Slebos, Daniel C. Liebler
Abstract: Immunoaffinity depletion of high abundance plasma proteins is frequently employed to enhance detection of lower abundance proteins in both shotgun and targeted proteomic analyses. Here we present a detailed evaluation of the Agilent Multiple Affinit ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=905138

20. Unique para-effect in electron ionization mass spectra of bis(perfluoroacyl) derivatives of bifunctional aminobenzenes
Published: 9/15/2010
Authors: Kirill Valentinovich Tretyakov, Nino Guram Todua, Roman S. Borisov, Vladimir G. Zaikin, Stephen E Stein, Anzor I Mikaia
Abstract: A new kind of "para-effect" under EI conditions has been discovered for a series of bis(perfluoroacyl) derivatives of o-, m- and p- phenylendiamines, hydroxybenzeneamines and mercaptobenzeneamines of a common structure RCOX C^d6^H^d4^ NHCOR (X = NH, ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=905023



Search NIST-wide:


(Search abstract and keywords)


Last Name:
First Name:







Special Publications:

Looking for a NIST Special Publication (NIST SP Series)? Place the series number and dash in the report number field (Example: 800-) and begin your search.

  • SP 250-XX: Calibration Services
  • SP 260-XX: Standard Reference Materials
  • SP 300-XX: Precision Measurement and Calibration
  • SP 400-XX: Semiconductor Measurement Technology
  • SP 480-XX: Law Enforcement Technology
  • SP 500-XX: Computer Systems Technology
  • SP 700-XX: Industrial Measurement Series
  • SP 800-XX: Computer Security Series
  • SP 823-XX: Integrated Services Digital Network Series