Zobrazeno 1 - 10
of 77
pro vyhledávání: '"Carolyn J, Cassady"'
Autor:
Xinyao Jing, Nnenna E. Dieke, Rudradatt R. Persaud, John B. Vincent, Elizabeth Hartmann, Carolyn J. Cassady, Skyler Lambert, David A. Dixon, Nicholas Parsa
Publikováno v:
Journal of the American Society for Mass Spectrometry. 31:308-318
Addition of trivalent chromium, Cr(III), to solutions undergoing electrospray ionization (ESI) enhances protonation and leads to formation of [M + 2H]2+ for peptides that normally produce [M + H]+....
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d439d3de78af465c8a270454b2f200fe
https://doi.org/10.1021/jasms.9b00078
https://doi.org/10.1021/jasms.9b00078
Autor:
Joseph M. Wilson, Angelo J. Antone, Sanghamitra Deb, Yuping Bao, Qiaoli Liang, Carolyn J. Cassady, James C. Weiss, Jennifer Sherwood
Publikováno v:
ACS Applied Nano Materials. 2:3999-4008
Inorganic nanoparticles as MALDI matrices have recently been explored to study the molecular mass determination and structural analysis of glycans and peptides. However, the specific factors contributing to the success of the analysis are not well el
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::54b3619507bd91ef9a09446d5031f6b7
https://doi.org/10.1021/acsanm.9b00988
https://doi.org/10.1021/acsanm.9b00988
Autor:
Can Cui, Will C. Jackson, David A. Dixon, Carolyn J. Cassady, Ashley S. McNeill, Michael A. Raddatz, Michele L. Stover
Publikováno v:
The Journal of Physical Chemistry B. 123:606-613
Gas-phase acidities (GA or ΔGacid) of acidic di- and tripeptides are determined for the first time. The peptides studied are composed of inert alanine (A) residues and one X residue of either aspartic acid (D) or glutamic acid (E): AX, XA, AAX, AXA,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8c646a040a5633cb9196e4fb7d51f8b7
https://doi.org/10.1021/acs.jpcb.8b10924
https://doi.org/10.1021/acs.jpcb.8b10924
Publikováno v:
Journal of Mass Spectrometry. 53:1178-1188
The lanthanide ion praseodymium, Pr(III), was employed to study metallated ion formation and electron transfer dissociation (ETD) of twenty-seven biological and model highly acidic phosphopeptides. All phosphopeptides investigated form metallated ion
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::62225e32d0248d3e91ef146dda4eb3a5
https://doi.org/10.1002/jms.4291
https://doi.org/10.1002/jms.4291
Publikováno v:
Journal of Mass Spectrometry. 53:1198-1206
The addition of trivalent chromium, Cr(III), reagents to peptide solutions can increase the intensity of doubly protonated peptides, [M + 2H]2+ , through electrospray ionization (ESI). Three model heptapeptides were studied: neutral (AAAAAAA), acidic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a6c371c4bde1b6c10f89f599367a93df
https://doi.org/10.1002/jms.4297
https://doi.org/10.1002/jms.4297
Autor:
Michele L. Stover, Sean R. Miller, Carolyn J. Cassady, Can Cui, Maranda Burns, David A. Dixon, Ashley S. McNeill
Publikováno v:
International Journal of Mass Spectrometry. 429:212-226
Enthalpies of product formation for both direct peptide backbone bond dissociation and fragment rearrangement pathways have been predicted at the composite correlated molecule orbital theory G3(MP2) level for the dissociation of the [M−H]− precur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9e48e2b17da2e60c7d19b3ce4d02586
https://doi.org/10.1016/j.ijms.2018.02.001
https://doi.org/10.1016/j.ijms.2018.02.001
Publikováno v:
Journal of Mass Spectrometry. 52:218-229
Using the lanthanide ion praseodymium, Pr(III), metallated ion formation and electron transfer dissociation (ETD) were studied for 25 biological and model acidic peptides. For chain lengths of seven or more residues, even highly acidic peptides that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::526088f4facba745a661c956a1a1429f
https://doi.org/10.1002/jms.3919
https://doi.org/10.1002/jms.3919
Autor:
Thomas Macher, Carolyn J. Cassady, Qiaoli Liang, Yuping Bao, Jennifer Sherwood, Joseph M. Wilson
Publikováno v:
Journal of the American Society for Mass Spectrometry. 28:409-418
A new matrix-assisted laser desorption ionization (MALDI) mass spectrometry matrix is proposed for molecular mass determination of polymers. This matrix contains an iron oxide nanoparticle (NP) core with citric acid (CA) molecules covalently bound to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::693fb04d642e69c9c0db4939ad27eea5
https://doi.org/10.1007/s13361-016-1560-4
https://doi.org/10.1007/s13361-016-1560-4
Electron transfer dissociation (ETD) and collision-induced dissociation (CID) were used to investigate underivatized, metal-cationized oligosaccharides formed via electrospray ionization (ESI). Reducing and non-reducing sugars were studied including
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b45e11ea420e80a46b9664487862202
https://europepmc.org/articles/PMC5943087/
https://europepmc.org/articles/PMC5943087/
Autor:
David A. Dixon, Samantha S. Bokatzian, Chelsea E. Plummer, John T. M. Davis, Carolyn J. Cassady, Michele L. Stover
Publikováno v:
The Journal of Physical Chemistry B. 119:9661-9669
Using proton-transfer reactions in a Fourier transform ion cyclotron resonance mass spectrometer and correlated molecular orbital theory at the G3(MP2) level, gas-phase acidities (GAs) and the associated structures for amides corresponding to the com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::166d7c520365c6fcc091cc97b203307a
https://doi.org/10.1021/acs.jpcb.5b04486
https://doi.org/10.1021/acs.jpcb.5b04486