Chemistry

Works Published in 2013

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Displaying works 201 - 220 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

Preparation and characterization of multi-cationic BODIPYs and their synthetically versatile precursors

DYES AND PIGMENTS, 97(1), 1–8.

By: J. Bartelmess n & W. Weare n

author keywords: Cationic boron dipyrromethene; Cationic BODIPY; Water-soluble dye; Fluorescence dye; Fluorescence spectroscopy; Modular organic synthesis
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2013 journal article

Perfluorinated Alcohols and Acids Induce Coacervation in Aqueous Solutions of Amphiphiles

LANGMUIR, 29(8), 2458–2464.

By: M. Khaledi n, S. Jenkins n & S. Liang n

MeSH headings : Alcohols / chemistry; Carboxylic Acids / chemistry; Hydrocarbons, Fluorinated / chemical synthesis; Hydrocarbons, Fluorinated / chemistry; Particle Size; Solutions; Surface Properties; Water / chemistry
TL;DR: It is discovered that water-miscible perfluorinated alcohols and acids (FA) can induce simple and complex coacervation in aqueous solutions of a wide range of amphiphilic molecules such as synthetic surfactants, phospholipids, and bile salts as well as polyelectrolytes. (via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2013 journal article

Palette of lipophilic bioconjugatable bacteriochlorins for construction of biohybrid light-harvesting architectures

Chemical Science, 4(5), 2036.

By: K. Reddy n, J. Jiang n, M. Krayer n, M. Harris*, J. Springer*, E. Yang*, J. Jiao*, D. Niedzwiedzki * ...

UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Crossref, ORCID, NC State University Libraries
Added: August 6, 2018

2013 journal article

EPR assessment of protein sites for incorporation of Gd(III) MRI contrast labels

CONTRAST MEDIA & MOLECULAR IMAGING, 8(3), 252–264.

By: J. Lagerstedt *, J. Petrlova*, S. Hilt*, A. Marek n, Y. Chung*, R. Sriram *, M. Budamagunta*, J. Desreux* ...

Contributors: J. Lagerstedt *, J. Petrlova*, S. Hilt*, A. Marek n, Y. Chung*, R. Sriram *, M. Budamagunta*, J. Desreux* ...

author keywords: apolipoprotein A-I; magnetic resonance imaging (MRI); electron paramagnetic resonance (EPR) spectroscopy; protein contrast agent; high-density lipoprotein (HDL); site-directed MRI label
MeSH headings : Binding Sites; Contrast Media / analysis; Contrast Media / chemical synthesis; Drug Design; Electron Spin Resonance Spectroscopy / methods; Gadolinium / chemistry; Magnetic Resonance Imaging / methods; Nanocapsules / chemistry; Protein Binding; Proteins / analysis; Proteins / chemistry; Reproducibility of Results; Sensitivity and Specificity; Staining and Labeling / methods
TL;DR: X-band EPR provides a practical assessment for the suitability of imaging candidates containing the site-directed ADO3A contrast probe for imaging reconstituted HDL (rHDL) biodistribution, metabolism and regulation in vivo. (via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2013 journal article

Cu2(OH)PO4, a Near-Infrared-Activated Photocatalyst

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 52(18), 4810–4813.

By: G. Wang *, B. Huang *, X. Ma *, Z. Wang *, X. Qin *, X. Zhang *, Y. Dai *, M. Whangbo n

author keywords: copper; nanocrystals; near-infrared light; photocatalysts; photochemistry
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (Web of Science; OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2013 journal article

Comparative Proteomic Analysis and IgE Binding Properties of Peanut Seed and Testa (Skin)

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 61(16), 3957–3968.

By: B. White*, E. Goekce, A. Nepomuceno n, D. Muddiman n , T. Sanders* & J. Davis*

author keywords: IgE binding; LC-MS/MS; peanut; proteomics; skins; testae
MeSH headings : Allergens / immunology; Antigens, Plant / immunology; Arachis / chemistry; Arachis / immunology; Humans; Immunoglobulin E / metabolism; Peanut Hypersensitivity / immunology; Plant Proteins / analysis; Plant Proteins / chemistry; Plant Proteins / immunology; Proteomics; Seeds / chemistry; Seeds / immunology
TL;DR: Findings indicate that peanut skins contain potentially allergenic proteins; however, the presence of phenolic compounds may attenuate this effect. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID
Added: August 6, 2018

2013 review

Combination approaches to combat multidrug-resistant bacteria

[Review of ]. TRENDS IN BIOTECHNOLOGY, 31(3), 177–184.

By: R. Worthington n & C. Melander n

author keywords: antibiotic resistance; antibiotic adjuvant
MeSH headings : Adjuvants, Pharmaceutic / therapeutic use; Anti-Bacterial Agents / therapeutic use; Bacterial Infections / drug therapy; Bacterial Infections / microbiology; Drug Resistance, Multiple, Bacterial; Drug Therapy, Combination / methods; Humans
TL;DR: Recent developments toward combination therapies for the treatment of multidrug-resistant bacterial infections are described, and the development of adjuvants that either directly target resistance mechanisms such as the inhibition of β-lactamase enzymes, or indirectly target resistance by interfering with bacterial signaling pathways such as two-component systems (TCSs). (via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being (Web of Science; OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2013 journal article

Avidity-mediated virus separation using a hyperthermophilic affinity ligand

BIOTECHNOLOGY PROGRESS, 29(1), 237–246.

By: M. Hussain n, D. Lockney n, R. Wang n, N. Gera n & B. Rao n

author keywords: avidity; affinity ligand; hyperthermophilic; multivalent
MeSH headings : Archaeal Proteins / chemistry; Archaeal Proteins / isolation & purification; Archaeal Proteins / metabolism; DNA-Binding Proteins / chemistry; DNA-Binding Proteins / isolation & purification; DNA-Binding Proteins / metabolism; Ligands; Molecular Weight; Plant Extracts; Plant Leaves / virology; Sulfolobus solfataricus / chemistry; Sulfolobus solfataricus / metabolism; Tobacco / virology; Tombusviridae / isolation & purification
TL;DR: The approach may be broadly relevant to cases where capture of large multivalent species from complex mixtures and subsequent release without the use of harsh elution conditions is necessary, and bypasses chemical conjugation of the affinity ligand to the capture surface. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2013 journal article

Synthesis and evaluation of cationic bacteriochlorin amphiphiles with effective in vitro photodynamic activity against cancer cells at low nanomolar concentration

JOURNAL OF PORPHYRINS AND PHTHALOCYANINES, 17(1-2), 73–85.

By: S. Sharma *, M. Krayer n, F. Sperandio*, L. Huang *, Y. Huang *, D. Holten *, J. Lindsey n , M. Hamblin *

author keywords: photodynamic therapy; HeLa cancer cells; bacteriochlorins; confocal microscopy; subcellular localization; apoptosis
TL;DR: Three new synthetic bacteriochlorins, each bearing a single side-chain containing one or two positive charges, were investigated for their in vitro PDT activity against HeLa human cancer cells, showing the importance of appropriate peripheral groups about a photosensitizer for effective PDT applications. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID
Added: August 6, 2018

2013 journal article

Surface Electrostatics of Lipid Bilayers by EPR of a pH-Sensitive Spin-Labeled Lipid

Biophysical Journal, 104(1), 106–116.

By: M. Voinov n, I. Rivera-Rivera n & A. Smirnov  n

Contributors: M. Voinov n, I. Rivera-Rivera n & A. Smirnov n 

MeSH headings : Dimyristoylphosphatidylcholine / chemistry; Electrolytes / chemistry; Electron Spin Resonance Spectroscopy; Hydrogen-Ion Concentration; Lipid Bilayers / chemistry; Lipids / chemistry; Molecular Probes / chemistry; Nitrogen Oxides / chemistry; Phosphatidylglycerols / chemistry; Spin Labels; Static Electricity; Surface Properties; Unilamellar Liposomes / chemistry
TL;DR: A new spin-probe electron paramagnetic resonance (EPR) approach for assessing the electrostatic surface potential of lipid bilayers that is based on a recently synthesized EPR probe (IMTSL-PTE) containing a reversibly ionizable nitroxide tag attached to the lipids' polar headgroup, which shows remarkable agreement with Gouy-Chapman theory. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID, Crossref
Added: August 6, 2018

2013 journal article

Solvate Structures and Computational/Spectroscopic Characterization of Lithium Difluoro(oxalato)borate (LiDFOB) Electrolytes

JOURNAL OF PHYSICAL CHEMISTRY C, 117(11), 5521–5531.

By: S. Han n, J. Allen n, E. Jonsson *, P. Johansson *, D. McOwen n, P. Boyle n, W. Henderson n

UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2013 journal article

Poly Specific trans-Acyltransferase Machinery Revealed via Engineered Acyl-CoA Synthetases

ACS CHEMICAL BIOLOGY, 8(1), 200–208.

By: I. Koryakina*, J. McArthur*, S. Randall, M. Draelos*, E. Musiol*, D. Muddiman, T. Weber *, G. Williams* 

MeSH headings : Acyltransferases / chemistry; Acyltransferases / genetics; Bacterial Proteins / chemistry; Bacterial Proteins / genetics; Chromatography, Liquid; Coenzyme A Ligases / chemistry; Coenzyme A Ligases / genetics; Crystallography, X-Ray; Genetic Variation; Models, Molecular; Substrate Specificity
TL;DR: Results reveal that polyketide biosynthetic machinery might be more tolerant to non-natural substrates than previously established, and that mutant synthetases are valuable tools for probing the specificity of biosynthetics machinery. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID
Added: August 6, 2018

2013 journal article

Monolignol Pathway 4-Coumaric Acid: Coenzyme A Ligases in Populus trichocarpa: Novel Specificity, Metabolic Regulation, and Simulation of Coenzyme A Ligation Fluxes

PLANT PHYSIOLOGY, 161(3), 1501–1516.

By: H. Chen n, J. Song  n, C. Williams n , C. Shuford n, J. Liu  n, J. Wang n , Q. Li n, R. Shi n ...

MeSH headings : Allosteric Regulation / drug effects; Binding Sites; Biosynthetic Pathways / drug effects; Blotting, Western; Caffeic Acids / pharmacology; Coenzyme A / metabolism; Coenzyme A Ligases / antagonists & inhibitors; Coenzyme A Ligases / metabolism; Computer Simulation; Coumaric Acids / chemistry; Coumaric Acids / metabolism; Coumaric Acids / pharmacology; Kinetics; Lignin / biosynthesis; Lignin / chemistry; Phenylpropionates / metabolism; Phosphoproteins / metabolism; Phosphorylation / drug effects; Plant Extracts; Populus / drug effects; Populus / enzymology; Propionates; Proteomics; Recombinant Fusion Proteins / metabolism; Sequence Homology, Amino Acid; Substrate Specificity / drug effects; Xylem / drug effects; Xylem / metabolism
TL;DR: Evidence is presented of two monolignol 4CLs, Ptr4CL3 and P tr4CL5, in Populus trichocarpa that act to mitigate the inhibition by caffeic acid to maintain a proper ligation flux and coenzyme A flux with novel specificity. (via Semantic Scholar)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2013 journal article

Mid-infrared surface plasmon resonance in zinc oxide semiconductor thin films

Applied Physics Letters, 102(5), 051111.

By: E. Sachet n, M. Losego n, J. Guske n, S. Franzen n  & J. Maria n

UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Crossref, ORCID, NC State University Libraries
Added: August 6, 2018

2013 journal article

Microfabricated microelectrode sensor for measuring background and slowly changing dopamine concentrations

JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 693, 28–33.

By: A. Dengler n & G. McCarty n 

author keywords: Dopamine; Tonic level; Electrochemical measurement; Basal level; Biochemical sensor; Microfabricated sensor
TL;DR: A microfabricated electrochemical sensor for measuring background and slowly changing concentrations of DA in vitro with the selectivity and sensitivity of FSCV is presented and the background of DA is determined in vitro using this sensor. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID
Added: August 6, 2018

2013 journal article

Magnetic and Electrical Transport Properties of LaBaCo2O5.5+delta Thin Films on Vicinal (001) SrTiO3 Surfaces

ACS APPLIED MATERIALS & INTERFACES, 5(2), 451–455.

By: C. Ma *, M. Liu *, G. Collins*, H. Wang *, S. Bao*, X. Xu *, E. Enriquez*, C. Chen*, Y. Lin *, M. Whangbo n

author keywords: epitaxial thin film; LaBaCo2O5.5+delta; magnetoresistance; surface and interface; vicinal surface; electronic transport
TL;DR: A very large magnetoresistance was achieved for the 0.5°-miscut film, which is ~30% larger than that for the film grown on the regular (001) SrTiO(3) substrates, which results most probably from the locally strained domains induced by the surface step terraces. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2013 journal article

Direct Analysis of Textile Fabrics and Dyes Using Infrared Matrix-Assisted Laser Desorption Electrospray Ionization Mass Spectrometry

ANALYTICAL CHEMISTRY, 85(2), 831–836.

By: K. Cochran n, J. Barry n, D. Muddiman n  & D. Hinks n

MeSH headings : Coloring Agents / analysis; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization; Textiles / analysis
TL;DR: A direct analysis of dyed textile fabric was performed using the infrared matrix-assisted laser desorption electrospray ionization (IR-MALDESI) source for MS, allowing the omission of the lengthy sample preparation involved in extraction, thereby significantly reducing the overall analysis time. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID
Added: August 6, 2018

2013 journal article

Catalytic efficiency of dehaloperoxidase A is controlled by electrostatics - application of the vibrational Stark effect to understand enzyme kinetics

BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS, 430(3), 1011–1015.

By: G. Schkolnik, T. Utesch, J. Zhao*, S. Jiang*, M. Thompson*, M. Mroginski, P. Hildebrandt, S. Franzen* 

author keywords: Vibrational Stark effect; Hemoglobin; 4-mercaptobenzonitrile; Enzyme kinetics; Electric field
MeSH headings : Animals; Catalysis; Kinetics; Mutation; Peroxidase / chemistry; Peroxidase / genetics; Peroxidases / chemistry; Peroxidases / genetics; Polychaeta / enzymology; Protein Conformation; Spectroscopy, Fourier Transform Infrared; Static Electricity; Vibration
TL;DR: By labeling the protein with 4-mercaptobenzonitrile (MBN), a Stark probe molecule, this work provides further evidence that the diffusion control of the catalytic process arises from the electrostatic repulsion between the enzyme and the negatively charged substrate. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID
Added: August 6, 2018

2013 journal article

Volume fraction of graphene platelets in copper-graphene composites

Metallurgical and Materials Transactions. A, Physical Metallurgy and Materials Science, 44A(1), 552–559.

By: K. Jagannadham

Source: NC State University Libraries
Added: August 6, 2018

2013 journal article

Tunable topological surface and realization of insulating massive Dirac fermion state in Bi2Te2Se with co-substitution

JOURNAL OF MATERIALS CHEMISTRY C, 1(1), 114–120.

By: C. Niu *, Y. Dai *, M. Guo *, Y. Ma *, B. Huang * & M. Whangbo n

Source: Web Of Science
Added: August 6, 2018

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