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Search Publications

NIST Authors in Bold

Displaying 1 - 25 of 93

Comprehensive Analysis of Tryptic Peptides Arising from Disulfide Linkages in NISTmAb and Their Use for Developing a Mass Spectral Library

June 22, 2021
Author(s)
Qian Dong, Xinjian Yan, Yuxue Liang, Sanford Markey, Sergey L. Sheetlin, Concepcion Remoroza, William E. Wallace, Stephen Stein
… identifying and then creating a mass spectral library for disulfide-linked peptides originating from the NISTmAb. … (LC-MS/MS). This led to the detection of 428 distinct disulfide-linked peptide ions, arising from fully-tryptic … mixtures, and metal adducts. Fragmentation features of disulfide bonds under low energy collision dissociation were …

Cys.sqlite: A structured-information approach to the comprehensive analysis of cysteine disulfide bonds in the Protein Databank

January 29, 2019
Author(s)
Theodore L. Fobe, Andrei F. Kazakov, Demian Riccardi
… central to the structure and function of many proteins. A disulfide bond formed between two cysteines restrains protein … (700k structural conformers); there are over 265k cysteine disulfide bond conformations from structures solved with all … cutoff, the experimental method, and energetics of the disulfide. We find that as the experimental information …

Self-Assembled Monolayers of an Oligo(ethylene oxide) Disulfide and its Corresponding Thiol Assembled From Water: Characterization and Protein Resistance

February 5, 2008
Author(s)
David J. Vanderah, Marlon L. Walker, Mark A. Rocco, Kenneth A. Rubinson
… monolayers (SAMs) of the ?-methyl oligo(ethylene oxide) disulfide [S(CH2CH2O)6CH3]2, [S(EO)6]2 {OEO disulfide}, on Au from 95 % ethanol and from water are … Self-Assembled Monolayers of an Oligo(ethylene oxide) Disulfide and its Corresponding Thiol Assembled From Water: …

Vertical 2D/3D Semiconductor Heterostructures based on Epitaxial Molybdenum Disulfide and Gallium Nitride

February 19, 2016
Author(s)
Dmitry A. Ruzmetov, Kehao Zhang, Gheorghe Stan, Berc Kalanyan, Ganesh R. Bhimanapati, Sarah M. Eichfeld, R A. Burke, Pankaj B. Shah, Terrance P. O'Regan, Frank J. Crowne, A. Glen Birdwell, Joshua A. Robinson, Albert Davydov, Tony G. Ivanov
… we report lattice-matched epitaxial growth of molybdenum disulfide (MoSub2) directly on gallium nitride (GaN) … gallium nitride, molybdenum disulfide, 2D materials … Heterostructures based on Epitaxial Molybdenum Disulfide and Gallium Nitride …

In-Situ Characterization of Oligoethyleneoxide Self-Assembled Monolayers: Prospects for Protein Adsorption Resistance

February 19, 2017
Author(s)
Marlon L. Walker, David J. Vanderah, Kenneth A. Rubinson
… C3(EO)5}, HS(CH2CH2O)6CH3 (EO)6}, and [S(CH2CH2O)6CH3]2 [S(EO)6]2} from aqueous solution onto Au substrates. The … the two thiol compounds were similar. The behavior of the disulfide compound, however, was clearly different, both in … thickness. Contact angle measurements indicate the disulfide surface is the most hydrophilic of those involved …

In-Situ Ellipsometric Study of the Competitive Adsorption of PEG-/CI-/(SPS/MPS) on Cu

October 16, 2008
Author(s)
Marlon L. Walker, Lee J. Richter, Thomas P. Moffat
… under quiescent conditions. Both the thiol (MPS) and disulfide (SPS) resulted in definitive changes in the optical … a difference in the adsorbed states. Upon thiol or disulfide adsorption, the inhibition of the specific … chloride, Cl-, Cu electrodeposition, disulfide, MPS, PEG, spectroscopic ellipsometry, SPS, Thiol …

Competitive Adsorption of PEG, CI - , and SPS/MPS on Cu: An In Situ Ellipsometric Study

August 1, 2006
Author(s)
Marlon L. Walker, Lee J. Richter, Thomas P. Moffat
… under quiescent conditions. Both the thiol (MPS) and disulfide (SPS) resulted in definitive changes in the optical … a difference in the adsorbed states. Upon thiol or disulfide adsorption, the inhibition of the specific … chloride, Cl, Cu electrodeposition, disulfide, MPS, PEGH, spectroscopic ellipsometry, SPS, Thiol …

Structural Basis of Thermostability: Analysis of Stabilizing Mutations in Subtilisin BPN

July 26, 2002
Author(s)
O Almog, David Travis Gallagher, Jane E. Ladner, S Strausberg, Patrick Alexander, Phillip Bryan, G L. Gilliland
… Y217K, N218S, and Q271E. The two new cysteines form a disulfide bond, and S88 has 1000 times greater stability than … structures (S63 in space group P2 1 with cell constants 41.2, 78.1, 36.7, and Β = 114.6 and S88 in space group P2 1 2 1 … generally apparent. The effects are attributed to the new disulfide cross-link and to improved hydrophobic packing, new …

Effect of a Novel Disulfide Bond and Ion-Pair Interactions on the Thermostability of Azurine From Pseudomonas

October 12, 2021
Author(s)
A Tigerstrom, G Karlsson, D Maeder, F T. Robb, Frederick P. Schwarz, L Sjolin
… This study investigates the effects of introducing a novel disulfide bond and engineered electrostatic interactions with … has a high inherent stability, the introduction of a novel disulfide bond connecting a flexible loop with small … Effect of a Novel Disulfide Bond and Ion-Pair Interactions on the …

Mechanosensitive ion permeation across sub-nanoporous MoS2 monolayers

January 23, 2019
Author(s)
Alta Y. Fang, Kenneth Kroenlein, Alexander Smolyanitsky
… ion transport across subnanoporous monolayer molybdenum disulfide (MoS2) membranes subject to varying tensile … ion permeation, 2D materials, molybdenum disulfide, theory, simulation …

Detecting Features of Antibody Structure Through Their Mediator-accessible Redox Activities

December 2, 2024
Author(s)
Dana Motabar, Eunkyoung Kim, Jinyang Li, Zhiling Zhao, Catherine Mouchahoir, David Travis Gallagher, John E. Schiel, Mamatha Garige, Carole Sourbier, Gregory F. Payne, William Bentley
… detection of variants that have undergone interchain disulfide bond reduction and methionine oxidation. Electronic … Electrochemical probing, redox activity, disulfide bond reduction, methionine oxidation, NISTmAb, …

Layer-by-Layer Thinning of MoS2 via Laser Irradiation

April 17, 2019
Author(s)
Bien Cuong Tran Khac, Ryan White, Frank W. DelRio, Koo-hyun Chung
… Layer-by-layer thinning of molybdenum disulfide (MoS2) via laser irradiation was examined using … microscopy of freestanding MoS2 revealed the presence of a 2-nm thick amorphous region around the laser-treated region, … force microscopy, layer-by-layer thinning, molybdenum disulfide, nanoparticles, laser irradiation …

Intricate Resonant Raman Response in Anisotropic ReS2

August 18, 2017
Author(s)
Amber McCreary, Jeffrey R. Simpson, Yuanxi Wang, Daniel Rhodes, Kazunori Fujisawa, Luis Balicas, Madan Dubey, Vincent H. Crespi, M. Terrones, Angela R. Hight Walker
… Rhenium disulfide is an exciting material due to its strong in-plane … Rhenium disulfide, ReS2, polarization, Raman, laser wavelength, …

Elemental Sulfur and Molybdenum Disulfide Composites for Li-S Batteries with Long Cycle Life and High-Rate Capability

May 12, 2016
Author(s)
Vladimir P. Oleshko, Christopher L. Soles, Philip T. Dirlam, Jungjin Park, Adam G. Simmonds, Kenneth Domanik, Kookheon Char, Richard Glass, Nicola Pinna, Yung-Eun Sung
… of composites with a sulfur rich matrix and molybdenum disulfide (MoS2) inclusions as Li-S cathode materials with … Elemental Sulfur and Molybdenum Disulfide Composites for Li-S Batteries with Long Cycle Life …

Potential Dependence of Competitive Adsorption of PEG, Cl - , and SPS/MPS on Cu: An In Situ Ellipsometric Study

October 16, 2008
Author(s)
Marlon L. Walker, Lee J. Richter, Thomas P. Moffat
… Potential dependent adsorption of bis- (3-sodiumsulfopropyl disulfide) (SPS), 3-mercaptopropyl sulfonate (MPS), Cl , and … at all potentials examined, but the adsorption of the disulfide increased at more negative potentials. The … The displacement of pre-adsorbed PEG/Cl- layers by the disulfide compound was strongly potential dependent. At all …

Accelerator Aging Effects During Copper Electrodeposition

April 1, 2003
Author(s)
Thomas P. Moffat, B C. Baker, Daniel Wheeler, Daniel Josell
… tool for examining aging effects associated with thiol and disulfide additives that are widely employed as brighteners. … chain thiols are sponstaneiously oxidized by Cu(II) toform disulfide molecules with the conversion being complete within … un-separated electrochemical cells. At the anode, the disulfide is reduced by Cu(I) forming thiolate cpmplexes …

A Laser Photolysis Time-Resolved Fourier Transform Infrared Emission Study of OH(X, 2 P,d) Produced in the Reaction of Alkyl Radicals with O( 3 P)

February 1, 1998
Author(s)
J Lindner, R A. Loomis, J J. Klaassen, S R. Leone
… OH(V) product vibratonal state distbution for the C 2 H 5 +O( 3 P) reaction is 0.18+or-}0.03, 0.23+or-}0.04, … radicals are also observed in the O+ethyl, O+ethyl, O+n-propyl, and O+i-propyl reactions when using alkyl iodides as precursors of … Fourier Transform Infrared Emission Study of OH(X, 2 P,d) Produced in the Reaction of Alkyl Radicals with O( 3 P) …
Displaying 1 - 25 of 93
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