Works Published in 2013
Displaying works 21 - 40 of 241 in total
Sorted by most recent date added to the index first, which may not be the same as publication date order.
2013 journal article
Self-Assembled DNA Monolayer Buffered Dynamic Ranges of Mercuric Electrochemical Sensor
Analytical Chemistry, 85(15), 7574–7580.
MeSH headings : Biosensing Techniques / methods; Buffers; DNA Probes / chemistry; Electric Conductivity; Electrochemistry; Feasibility Studies; Limit of Detection; Mercury / analysis; Mercury / chemistry; Nucleic Acid Hybridization; Surface Properties
TL;DR:
A novel buffer self-assembled monolayer (BSAM) strategy, to fabricate sensors with extraordinarily broad DRs using a single recognition ligand, which exhibited great selectivity against the common interferential metal ions.
(via Semantic Scholar)
Sources: Crossref, ORCID
Added: July 11, 2021
2013 conference paper
Preliminary Photophysical Studies on Metal Complexes of Catecholate Nitronyl-Nitroxides: Exploring the Effects of Tunable Exchange Couplings on Charge-Separated Excited States
Presented at the International Symposium on the Photophysics and Photochemistry of Coordination Compounds.
Event: International Symposium on the Photophysics and Photochemistry of Coordination Compounds on July 9, 2013
Source: NC State University Libraries
Added: May 3, 2021
2013 journal article
Dynamics of the Striped Bass (Morone saxatilis) Ovary Proteome Reveal a Complex Network of the Translasome
Journal of Proteome Research, 12(4), 1691–1699.
Contributors: B. Reading, V. Williams, R. Chapman*, T. Williams* & C. Sullivan
author keywords: ribosome; proteasome; translasome; ovary; reproduction; mass-spectrometry; support vector machines; teleost; fish
MeSH headings : Animals; Artificial Intelligence; Bass; Cluster Analysis; Female; Fish Proteins / genetics; Fish Proteins / metabolism; Gene Ontology; Mass Spectrometry / methods; Menstrual Cycle / physiology; Ovary / metabolism; Proteasome Endopeptidase Complex / metabolism; Proteome / metabolism; Ribosomes / genetics; Ribosomes / metabolism
TL;DR:
The striped bass ovary proteome is evaluated using label-free quantitative mass spectrometry and a novel machine learning analysis based on K-means clustering and support vector machines to suggest that protein synthesis and degradation are intimately linked.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water
(Web of Science)
Sources: ORCID, Crossref
Added: April 8, 2021
2013 journal article
Excitonic states in a (Ti6O12)3 nanotube
The Journal of Chemical Physics, 138(5), 054312.
TL;DR:
The low-lying excited electronic states of a (Ti(6)O(12))(3) nanotube are investigated using ab initio self-consistent field configuration interaction theory and Excited electronic states are found to correspond to highly localized holes on oxygen and a highly localized electron in a d orbital on a nearest neighbor titanium.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(Web of Science)
7. Affordable and Clean Energy
(OpenAlex)
Source: Crossref
Added: March 7, 2021
2013 journal article
Spectroscopic Detection of Medium Range Order in Hydrogenated Amorphous Silicon, a-Si(H): Applications in Photovolatics, Thin Film Transistors and Si-based Microelectronics
Physics Procedia, 44, 91–98.
author keywords: hydrogenated amorphous Si; a-Si-H; photovoltaic applications; thin film transistors; fine grain polycrystalline Si; medium range order; ligand field splittings; X-ray absorption spectroscopy; photemission spectroscopy; Staebler-Wronski Effect
doi.org (publisher)
Sources: Crossref, ORCID
Added: March 7, 2021
2013 journal article
Temporal Analysis of theMagnaporthe OryzaeProteome During Conidial Germination and Cyclic AMP (cAMP)-mediated Appressorium Formation
Molecular & Cellular Proteomics, 12(8), 2249–2265.
MeSH headings : Cyclic AMP / metabolism; Fungal Proteins / metabolism; Magnaporthe / growth & development; Magnaporthe / metabolism; Mitochondrial Proteins / metabolism; Peptide Hydrolases / metabolism; Proteome; Spores, Fungal / growth & development; Spores, Fungal / metabolism
TL;DR:
The data presented here provide the first comprehensive view of the M. oryzae proteome during early infection-related development and highlight biological processes important for pathogenicity.
(via Semantic Scholar)
Sources: Crossref, ORCID
Added: January 18, 2021
2013 journal article
Storage of Hydrogen Spin Polarization in Long-Lived 13 C 2 Singlet Order and Implications for Hyperpolarized Magnetic Resonance Imaging
J. Am. Chem. Soc., 135(26), 9632–9635.
Contributors: Y. Feng*, T. Theis* , X. Liang *, Q. Wang *, P. Zhou * & W. Warren *
MeSH headings : Acetylene / analogs & derivatives; Acetylene / chemistry; Carbon Isotopes; Hydrogen / chemistry; Magnetic Resonance Imaging
TL;DR:
It is shown that A(n)A'( n)XX' spin systems such as (13)C2-1,2-diphenylacetylene ((13) C2-DPA) sustain long-lived polarization for both ( 13)C and (1)H spins with decay constants of almost 4.5 min at high magnetic fields of up to 16.44 T without spin-locking.
(via Semantic Scholar)
Source: ORCID
Added: January 12, 2021
2013 journal article
Multiplets at zero magnetic field: The geometry of zero-field NMR
J. Chem. Phys., 138(18), 184202.
Contributors: M. Butler *, M. Ledbetter*, T. Theis* , J. Blanchard *, D. Budker * & A. Pines *
TL;DR:
This work provides a formal description of zero-field spin systems with truncated scalar couplings while also emphasizing visualization based on a geometric model, and the theoretical results are in good agreement with experimental spectra that exhibit second-order shifts and splittings.
(via Semantic Scholar)
Source: ORCID
Added: January 12, 2021
2013 journal article
High-Resolution Zero-Field NMR J -Spectroscopy of Aromatic Compounds
J. Am. Chem. Soc., 135(9), 3607–3612.
Contributors: J. Blanchard *, M. Ledbetter*, T. Theis* , M. Butler *, D. Budker * & A. Pines *
MeSH headings : Benzene Derivatives / chemistry; Magnetic Fields; Magnetic Resonance Spectroscopy; Reference Standards
TL;DR:
The acquisition and interpretation of nuclear magnetic resonance J-spectra at zero magnetic field for a series of benzene derivatives is reported, demonstrating the analytical capabilities of zero-field NMR.
(via Semantic Scholar)
Source: ORCID
Added: January 12, 2021
2013 journal article
Chemical analysis using J-coupling multiplets in zero-field NMR
Chemical Physics Letters, 580, 160–165.
Contributors: T. Theis* , J. Blanchard *, M. Butler *, M. Ledbetter*, D. Budker * & A. Pines *
Source: ORCID
Added: January 12, 2021
2013 journal article
Parahydrogen-induced polarization at zero magnetic field
J. Chem. Phys., 138(23), 234201.
Contributors: M. Butler *, G. Kervern *, T. Theis* , M. Ledbetter*, P. Ganssle*, J. Blanchard *, D. Budker *, A. Pines *
TL;DR:
The conversion of the singlet state of parahydrogen into an oscillating sample magnetization at zero magnetic field is described and the vector order present at the end of the pulse evolves into detectable magnetization.
(via Semantic Scholar)
Source: ORCID
Added: January 12, 2021
2013 journal article
Fundamental Aspects of Parahydrogen Enhanced Low-Field Nuclear Magnetic Resonance
Phys. Rev. Lett., 110(13).
Contributors: J. Colell *, P. Türschmann *, S. Glöggler *, P. Schleker *, T. Theis* , M. Ledbetter*, D. Budker *, A. Pines *, B. Blümich*, S. Appelt *
TL;DR:
It is shown here that low-field PHIP experiments in the inverse weak coupling regime enable the precise determination of δν and J, and it is experimentally proved that observed splittings are related to δγ in a nonlinear way.
(via Semantic Scholar)
Source: ORCID
Added: January 12, 2021
2013 journal article
Reaction of HppE with Substrate Analogues: Evidence for Carbon–Phosphorus Bond Cleavage by a Carbocation Rearrangement
Journal of the American Chemical Society, 135(22), 8153–8156.
Contributors: W. Chang* , S. Mansoorabadi * & H. Liu *
MeSH headings : Biocatalysis; Carbon / chemistry; Carbon / metabolism; Ketones / chemistry; Ketones / metabolism; Molecular Structure; Oxidoreductases / chemistry; Oxidoreductases / metabolism; Phosphorus / chemistry; Phosphorus / metabolism; Substrate Specificity
TL;DR:
A series of substrate analogues were designed, synthesized, and used as mechanistic probes to study this novel enzymatic transformation and are consistent with a mechanism of HppE-catalyzed phosphono group migration that involves the formation of a carbocation intermediate.
(via Semantic Scholar)
Sources: ORCID, Crossref
Added: January 11, 2021
2013 journal article
Substrate-Triggered Addition of Dioxygen to the Diferrous Cofactor of Aldehyde-Deformylating Oxygenase to Form a Diferric-Peroxide Intermediate
Journal of the American Chemical Society, 135(42), 15801–15812.
Contributors: M. Pandelia *, N. Li *, H. Nørgaard*, D. Warui *, L. Rajakovich *, W. Chang* , S. Booker *, C. Krebs *, J. Martin Bollinger *
MeSH headings : Aldehyde-Lyases / chemistry; Aldehyde-Lyases / metabolism; Aldehydes / chemistry; Aldehydes / metabolism; Formates / chemistry; Formates / metabolism; Molecular Conformation; Nostoc / enzymology; Oxygen / chemistry; Oxygen / metabolism; Peroxides / chemistry; Peroxides / metabolism; Spectroscopy, Mossbauer; Substrate Specificity
TL;DR:
The results represent the most definitive evidence to date that ADO can use a diiron cofactor (rather than a homo- or heterodinuclear cluster involving another transition metal) and provide support for a mechanism involving attack on the carbonyl of the bound substrate by the reduced O2 moiety to form a Fe2(III/III) complex with a bound peroxide.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(OpenAlex)
Sources: ORCID, Crossref
Added: January 11, 2021
2013 journal article
Mechanistic studies of an unprecedented enzyme-catalysed 1,2-phosphono-migration reaction
Nature, 496(7443), 114–118.
Contributors: W. Chang* , M. Dey *, P. Liu *, S. Mansoorabadi *, S. Moon*, Z. Zhao *, C. Drennan *, H. Liu*
MeSH headings : Biocatalysis; Biological Products / chemistry; Biological Products / metabolism; Crystallography, X-Ray; Fosfomycin / biosynthesis; Fosfomycin / chemistry; Fosfomycin / metabolism; Hydrogenation; Iron; Magnetic Resonance Spectroscopy; Models, Molecular; Nonheme Iron Proteins / chemistry; Nonheme Iron Proteins / metabolism; Organophosphonates / chemistry; Organophosphonates / metabolism; Oxidoreductases / chemistry; Oxidoreductases / metabolism; Substrate Specificity; Time Factors
TL;DR:
It is shown that HppE also catalyses a biologically unprecedented 1,2-phosphono migration with the alternative substrate (R)-1-HPP, providing compelling evidence for the formation of a substrate-derived cation intermediate in the catalytic cycle of a mononuclear non-haem-iron-dependent enzyme.
(via Semantic Scholar)
Sources: ORCID, Crossref
Added: January 11, 2021
2013 journal article
Evidence that the fosfomycin-producing epoxidase, HppE, is a non-heme-iron peroxidase
Science, 342(6161), 991–995.
Contributors: C. Wang *, W. Chang* , Y. Guo *, H. Huang *, S. Peck*, M. Pandelia *, G. Lin *, H. Liu*, C. Krebs *, J. Bollinger Jr.
MeSH headings : Anti-Bacterial Agents / biosynthesis; Fosfomycin / biosynthesis; Hydrogen Peroxide / chemistry; Nonheme Iron Proteins / chemistry; Nonheme Iron Proteins / classification; Oxidoreductases / chemistry; Oxidoreductases / classification; Peroxidases / chemistry; Peroxidases / classification; Yersinia pseudotuberculosis / enzymology
TL;DR:
It is shown here that the preferred cosubstrate is actually H2O2 and that HppE therefore almost certainly uses an iron(IV)-oxo complex as the H• abstractor, which expands the structural scope of iron-bearing peroxidase enzymes beyond heme motifs.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(OpenAlex)
Source: ORCID
Added: January 11, 2021
2013 book
Methylerythritol phosphate pathway of isoprenoid biosynthesis
In Annual Review of Biochemistry (Vol. 82, pp. 497–530).
author keywords: isoprenoids; biosynthesis; enzyme mechanism; metabolic engineering; synthetic biology; methylerythritol phosphate pathway; mevalonic acid pathway; MVA; MEP
MeSH headings : Biosynthetic Pathways / physiology; Catalysis; Erythritol / metabolism; Hemiterpenes / biosynthesis; Humans; Organophosphorus Compounds; Terpenes / metabolism
TL;DR:
This review summarizes mechanistic insights on the MEP pathway enzymes and discusses recent advances in both MVA and MEP pathway-based synthetic biology, illustrated by reviewing the landmark work of artemisinic acid and taxadien-5α-ol production through microbial fermentations.
(via Semantic Scholar)
Source: ORCID
Added: January 11, 2021
2013 journal article
Current development in isoprenoid precursor biosynthesis and regulation
Current Opinion in Chemical Biology, 17(4), 571–579.
MeSH headings : Animals; Biosynthetic Pathways; Hemiterpenes / biosynthesis; Hemiterpenes / chemistry; Humans; Mevalonic Acid / metabolism; Organophosphorus Compounds / chemistry; Terpenes / chemistry; Terpenes / metabolism
TL;DR:
This review summarizes the newly discovered IPP and DMAPP production pathways since late 1990s, their distribution among different kingdoms, and their roles in secondary metabolite production.
(via Semantic Scholar)
Sources: ORCID, Crossref
Added: January 11, 2021
2013 journal article
Development and Characterization of a Novel Plug and Play Liquid Chromatography-Mass Spectrometry (LC-MS) Source That Automates Connections between the Capillary Trap, Column, and Emitter
Molecular & Cellular Proteomics, 12(6), 1701–1708.
MeSH headings : Animals; Caenorhabditis elegans / chemistry; Caenorhabditis elegans Proteins / chemistry; Caenorhabditis elegans Proteins / isolation & purification; Chromatography, Liquid / instrumentation; Chromatography, Liquid / methods; Mass Spectrometry / instrumentation; Mass Spectrometry / methods; Peptides / analysis; Proteomics / instrumentation; Proteomics / methods
TL;DR:
This device is the first to make automated connections with user-packed capillary traps, columns, and capillary emitters and exchange of the individual trap and emitter cartridges was found to have an insignificant effect on the abundance of various peptides.
(via Semantic Scholar)
Source: Crossref
Added: January 5, 2021
2013 journal article
Crystals: The Formation of Pd Nanocrystals from Pd2(dba)3Microcrystals (Part. Part. Syst. Charact. 3/2013)
Particle & Particle Systems Characterization, 30(3), 298–298.
Sources: Crossref, ORCID
Added: January 5, 2021
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