Chemistry

Works Published in 2007

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Displaying works 141 - 160 of 236 in total

Sorted by most recent date added to the index first, which may not be the same as publication date order.

2007 journal article

Surface enhanced Raman scattering of biospecies on anodized aluminum oxide films

CHEMICAL PHYSICS LETTERS, 440(4-6), 239–243.

By: C. Zhang*, A. Smirnov n , D. Hahn * & H. Grebel *

Contributors: C. Zhang*, A. Smirnov n , D. Hahn * & H. Grebel *

TL;DR: Aluminum and nanoporous alumina platforms for detecting soft biospecies ranging from bacterial spores to protein markers are examined and clear Raman amplification is demonstrated. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID
Added: August 6, 2018

2007 journal article

Regioselective 15-bromination and functionalization of a stable synthetic bacteriochlorin

JOURNAL OF ORGANIC CHEMISTRY, 72(14), 5350–5357.

By: D. Fan n, M. Taniguchi n  & J. Lindsey n 

Contributors: D. Fan n, M. Taniguchi n  & J. Lindsey n 

MeSH headings : Bromine / chemistry; Deuterium Exchange Measurement; Magnetic Resonance Spectroscopy; Molecular Structure; Palladium / chemistry; Porphyrins / chemical synthesis; Porphyrins / chemistry; Spectrophotometry; Stereoisomerism
TL;DR: The 15-bromo-5-methoxybacteriochlorin MeO-BC-Br15 was subjected to three types of Pd-mediated coupling reactions to give six bacteriochlorins bearing functional groups at the 15-position, which enables synthetic bacterio chlorins to be tailored for a variety of applications. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID
Added: August 6, 2018

2007 journal article

Recognition of glycoprotein peroxidase via con A-carrying self-assembly layer on gold

BIOMACROMOLECULES, 8(7), 2142–2148.

By: S. Liu  n, K. Wang  n, D. Du  n, Y. Sun  n & L. He n

MeSH headings : Concanavalin A / chemistry; Electrodes; Gold / chemistry; Peroxidases / chemistry
TL;DR: The approach described in this study provides a simple yet selective means to immobilize glycoproteins on a solid support and is desirable in biosensor fabrication, glycoprotein separation, recognition, and purification as well as in drug-releasing systems. (via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2007 journal article

Rational routes to formyl-substituted chlorins

JOURNAL OF ORGANIC CHEMISTRY, 72(15), 5839–5842.

By: C. Muthiah n, J. Bhaumik n & J. Lindsey n 

MeSH headings : Porphyrins / chemical synthesis; Porphyrins / chemistry
TL;DR: The zinc chlorins exhibit long-wavelength peak absorption maxima ranging from 626 to 667 nm, indicating the wavelength tunability afforded by formyl substitution. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID
Added: August 6, 2018

2007 journal article

Photochemical DNA activation

ORGANIC LETTERS, 9(10), 1903–1906.

By: H. Lusic n, D. Young n, M. Lively n & A. Deiters n

MeSH headings : DNA, Catalytic / chemistry; DNA, Catalytic / metabolism; Molecular Sequence Data; Molecular Structure; Photochemistry; RNA / metabolism; Substrate Specificity
TL;DR: A new photocaged nucleoside was synthesized and incorporated into DNA with the use of standard synthesis conditions and Brief irradiation with nonphotodamaging UV light led to rapid decaging and almost quantitative restoration of DNAzyme activity. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2007 journal article

Mn(II) and Cu(II) complexes of a dithiadiazolyl radical ligand: Monomer/dimer equilibria in solution

INORGANIC CHEMISTRY, 46(10), 3934–3945.

By: J. Britten  n, N. Hearns n, K. Preuss  n, J. Richardson n & S. Bin-Salamon n

TL;DR: The spectroscopic and magnetic properties of these species in the solid state and in solution are reported and compared to the previously reported Co(II) complex, with emphasis on the elucidation of the a monomer/dimer equilibrium in the solution. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2007 journal article

Meso-C-13-labeled porphyrins for studies of ground-state hole transfer in multiporphyrin arrays

JOURNAL OF ORGANIC CHEMISTRY, 72(14), 5207–5217.

By: P. Thamyongkit n, A. Muresan n, J. Diers  n, D. Holten  n, D. Bocian  n & J. Lindsey n 

TL;DR: The introduction of the meso-13C label provides a "clock" (via the hyperfine interactions) that allows investigation of a time scale for hole transfer that is 3-4 times shorter than that provided by the natural abundance 14N nuclei of the pyrrole nitrogen atoms. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID
Added: August 6, 2018

2007 journal article

Influence of indium-tin oxide surface structure on the ordering and coverage of carboxylic acid and thiol monolayers

JOURNAL OF PHYSICS D-APPLIED PHYSICS, 40(14), 4212–4221.

By: M. Cerruti n, C. Rhodes n, M. Losego n, A. Efremenko n, J. Maria n, D. Fischer *, S. Franzen n , J. Genzer n 

Sources: Web Of Science, ORCID
Added: August 6, 2018

2007 journal article

Helical polyguanidines prepared by helix-sense-selective polymerizations of achiral carbodiimides using enantiopure binaphthol-based titanium catalysts

MACROMOLECULES, 40(10), 3575–3580.

By: H. Tang n, E. Garland n, B. Novak n, J. He*, P. Polavarapu *, F. Sun, S. Sheiko

UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2007 journal article

Effect of dendrimer generation on electron self-exchange kinetics between metal tris(bipyridine) core dendrimers

CHEMICAL COMMUNICATIONS, (30), 3195–3197.

By: Y. Hong n & C. Gorman n 

Contributors: Y. Hong n & C. Gorman n 

TL;DR: The results indicated that, as the generation of the dendrimer increased, the rate of self-exchange decreased, and the first measurement of homogeneous electron transfer between oxidized and reduced metal tris(bipyridine) core dendedrimers by NMR line-broadening was reported. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID
Added: August 6, 2018

2007 journal article

Detection of DNA hybridization on indium tin oxide surfaces

SENSORS AND ACTUATORS B-CHEMICAL, 125(2), 574–580.

By: S. Moses n, S. Brewer n, S. Kraemer n, R. Fuierer n, L. Lowe n, C. Agbasi n, M. Sauthier n, S. Franzen n 

author keywords: thermography; electrochemistry; Fourier-transform infrared; nanoparticle detection; strippingvoltarnmetry
TL;DR: CV was used to successfully detect DNA hybridization for nanoparticle concentrations as low as 10 pM when using the gold nanoparticles bound to an ITO electrode as catalysts for the electrochemical oxidation of FeCl2. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID
Added: August 6, 2018

2007 journal article

Dependence of exciton transition energy of single-walled carbon nanotubes on surrounding dielectric materials

CHEMICAL PHYSICS LETTERS, 442(4-6), 394–399.

By: Y. Miyauchi *, R. Saito *, K. Sato *, Y. Ohno *, S. Iwasaki *, T. Mizutani *, J. Jiang n, S. Maruyama *

Source: Web Of Science
Added: August 6, 2018

2007 journal article

Achieving augmented limits of detection for peptides with hydrophobic alkyl tags

ANALYTICAL CHEMISTRY, 79(11), 3989–3995.

By: J. Frahm n, I. Bori n, D. Comins n, A. Hawkridge n & D. Muddiman n 

MeSH headings : Acetates / chemistry; Alkylation; Amides / chemical synthesis; Amides / chemistry; Amino Acid Sequence; Chlorides / chemistry; Hydrophobic and Hydrophilic Interactions; Iodine / chemistry; Molecular Sequence Data; Peptides / analysis; Peptides / chemistry; Sensitivity and Specificity; Spectrometry, Mass, Electrospray Ionization; Tandem Mass Spectrometry
TL;DR: The results demonstrate the feasibility of the octylcarboxyamidomethyl modification to improve limits of detection for cysteine-containing peptides with hydrophobic alkyl tags. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID
Added: August 6, 2018

2007 journal article

A general approach to chemo- and regioselective cyclotrimerization reactions

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 46(27), 5187–5190.

By: D. Young n & A. Deiters n

author keywords: cycloaddition; heterocycles; microwave synthesis; solid-phase synthesis; transition metals
Source: Web Of Science
Added: August 6, 2018

2007 journal article

Stability of organically modified montmorillonites and their polystyrene nanocomposites after prolonged thermal treatment

CHEMISTRY OF MATERIALS, 19(11), 2757–2767.

By: D. Frankowski n, M. Capracotta n, J. Martin n , S. Khan n  & R. Spontak n 

Contributors: D. Frankowski n, M. Capracotta n, J. Martin n , S. Khan n  & R. Spontak n 

Sources: Web Of Science, ORCID
Added: August 6, 2018

2007 journal article

Photochemical control of biological processes

ORGANIC & BIOMOLECULAR CHEMISTRY, 5(7), 999–1005.

By: D. Young n & A. Deiters n

MeSH headings : Enzymes / genetics; Enzymes / radiation effects; Humans; Light; Molecular Conformation; Organic Chemicals / chemistry; Organic Chemicals / radiation effects; Photochemistry; Proteins / genetics; Proteins / radiation effects; Ultraviolet Rays
TL;DR: This report summarizes the advances made in recent years, focusing predominantly on the in vivo regulation of gene function using irradiation with UV light, using photocaging groups installed either on a small molecule modulator of biomolecular function or directly on a biological macromolecule itself. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2007 journal article

Phase equilibria in high energy density PVDF-Based polymers

PHYSICAL REVIEW LETTERS, 99(4).

By: V. Ranjan  n, L. Yu n, M. Nardelli n & J. Bernholc n 

MeSH headings : Polymers / chemistry
TL;DR: In disordered P(VDF-CTFE), a distribution of concentrations leads to a range of polar transitions, resulting in ultrahigh energy density, which explains well experimental observations of very high-energy density. (via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2007 journal article

Parts-per-billion mass measurement accuracy achieved through the combination of multiple linear regression and automatic gain control in a Fourier transform ion cyclotron resonance mass spectrometer

ANALYTICAL CHEMISTRY, 79(13), 5058–5063.

By: D. Williams n & D. Muddiman n 

MeSH headings : Automation; Calibration; Cyclotrons / instrumentation; Ions; Mass Spectrometry / instrumentation; Mass Spectrometry / methods; Regression Analysis; Reproducibility of Results; Sensitivity and Specificity
TL;DR: Calibrated multiple linear regression calibration is used to account for both differences in total ion population in the ICR cell as well as relative ion abundance of a given species, which affords mean MMA values at the parts-per-billion (ppb) level. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID
Added: August 6, 2018

2007 journal article

On the relevance of an antiferromagnetic dimer model for the spin-gapped magnetic solids Cu(terpy)Mo2O7 and Cu(OH)(p-pyc)H2O

INORGANIC CHEMISTRY, 46(7), 2498–2502.

By: H. Koo*, C. Lee  n, G. Wilson-Short n, D. Dai n & M. Whangbo n

TL;DR: This analysis shows that an antiferromagnetic dimer model is correct for both compounds because of the anisotropic overlap between the magnetic orbitals of their Cu2+ sites. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2007 journal article

On the electronic structure required for the uniaxial magnetic properties of the magnetic metal SrCo6O11

CHEMISTRY OF MATERIALS, 19(11), 2712–2714.

By: C. Lee n, M. Whangbo n & A. Villesuzanne n

Source: Web Of Science
Added: August 6, 2018

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