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Showing 13 to 24 of 1173 entries
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Estimation and correlation of salivary thiocyanate levels in healthy and different forms of tobacco users having chronic periodontitis: A cross-sectional biochemical study.

Contemporary clinical dentistry

Kalburgi CV, Naik KL, Kokatnur MV, Warad S.
PMID: 24963243
Contemp Clin Dent. 2014 Apr;5(2):182-6. doi: 10.4103/0976-237X.132312.

BACKGROUND: Periodontitis is a common inflammatory disease with complex and multi-factorial origin. Tobacco usage has shown its adverse effect on periodontal health. Various components within saliva not only protect the integrity of oral tissues, but also provide clues to...

catena-Poly[[bis-(pyridine-κN)nickel(II)]-di-μ-thio-cyanato-κ(2) N:S;κ(2) S:N].

Acta crystallographica. Section E, Structure reports online

Neumann T, Jess I, Näther C.
PMID: 24940191
Acta Crystallogr Sect E Struct Rep Online. 2014 May 03;70:m196. doi: 10.1107/S1600536814009611. eCollection 2014 Jun 01.

In the title compound, [Ni(NCS)2(C5H5N)2] n , the Ni(2+) cation is coordinated by four thio-cyanate anions (μ-1,3) and two pyridine ligands within a slightly distorted octa-hedral configuration. The Ni-N bond lengths to the pyridine rings are 2.1189 (17) and...

The structure of chloromethyl thiocyanate, CH2ClSCN, in gas and crystalline phases.

Physical chemistry chemical physics : PCCP

Berrueta Martínez Y, Rodríguez Pirani LS, Erben MF, Reuter CG, Vishnevskiy YV, Stammler HG, Mitzel NW, Della Védova CO.
PMID: 26017187
Phys Chem Chem Phys. 2015 Jun 28;17(24):15805-12. doi: 10.1039/c5cp01968k. Epub 2015 May 28.

The structural and conformational properties of chloromethyl thiocyanate, CH2ClSCN, were studied in the solid phase and in the gas phase using in situ low-temperature single-crystal X-ray diffraction experiments (XRD) and gas electron diffraction (GED), respectively. Depending on the mutual...

Antioxidant activity and proline content of leaf extracts from Dorystoechas hastata.

Food chemistry

Karagözler AA, Erdağ B, Emek YÇ, Uygun DA.
PMID: 26047442
Food Chem. 2008 Nov 15;111(2):400-7. doi: 10.1016/j.foodchem.2008.03.089. Epub 2008 Apr 14.

Dorystoechas hastata (D. hastata) is a monotypic plant endemic to Antalya province of Turkey. D. hastata leaves are used to make a tea locally called "çalba tea". Diethyl ether (E), ethanol (A), and water (W) were used for the...

Colorful Polyelectrolytes: An Atom Transfer Radical Polymerization Route to Fluorescent Polystyrene Sulfonate.

Journal of fluorescence

Huberty W, Tong X, Balamurugan S, Deville K, Russo PS, Zhang D.
PMID: 26745991
J Fluoresc. 2016 Mar;26(2):609-15. doi: 10.1007/s10895-015-1747-2. Epub 2016 Jan 08.

A labeled green fluorescent polystyrene sulfonate (LNaPSS) has been synthesized using atom transfer radical polymerization of a styrene sulfonate monomer with a fluorescent co-monomer, fluorescein thiocyanate-vinyl aniline. As a result this 100 % sulfonated polymer contains no hydrophobic patches...

Design principles from multiscale simulations to predict nanostructure in self-assembling ionic liquids.

Faraday discussions

Nebgen BT, Magurudeniya HD, Kwock KWC, Ringstrand BS, Ahmed T, Seifert S, Zhu JX, Tretiak S, Firestone MA.
PMID: 28956588
Faraday Discuss. 2017 Dec 14;206:159-181. doi: 10.1039/c7fd00154a.

Molecular dynamics simulations (up to the nanoscale) were performed on the 3-methyl-1-pentylimidazolium ionic liquid cation paired with three anions; chloride, nitrate, and thiocyanate as aqueous mixtures, using the effective fragment potential (EFP) method, a computationally inexpensive way of modeling...

Electrochemical transformation of individual nanoparticles revealed by coupling microscopy and spectroscopy.

Faraday discussions

Brasiliense V, Berto P, Combellas C, Kuszelewicz R, Tessier G, Kanoufi F.
PMID: 27711892
Faraday Discuss. 2016 Dec 12;193:339-352. doi: 10.1039/c6fd00098c.

Although extremely sensitive, electrical measurements are essentially unable to discriminate complex chemical events involving individual nanoparticles. The coupling of electrochemistry to dark field imaging and spectroscopy allows the triggering of the electrodissolution of an ensemble of Ag nanoparticles (by...

Efficient construction of C-N and C-S bonds in 2-iminothiazoles via cascade reaction of enaminones with potassium thiocyanate.

Organic & biomolecular chemistry

Chen XB, Wang XQ, Song JN, Yang QL, Huang C, Liu W.
PMID: 28401235
Org Biomol Chem. 2017 May 03;15(17):3611-3615. doi: 10.1039/c7ob00306d.

A novel and highly efficient protocol has been developed for the regioselective synthesis of 2-iminothiazole derivatives with potential biochemical interest by the reaction of enaminones, potassium thiocyanate (KSCN), and N-bromo succinimide (NBS) under mild conditions. The reaction proceeds via...

Partial genome sequence of Thioalkalivibrio thiocyanodenitrificans ARhD 1(T), a chemolithoautotrophic haloalkaliphilic sulfur-oxidizing bacterium capable of complete denitrification.

Standards in genomic sciences

Berben T, Sorokin DY, Ivanova N, Pati A, Kyrpides N, Goodwin LA, Woyke T, Muyzer G.
PMID: 26512309
Stand Genomic Sci. 2015 Oct 26;10:84. doi: 10.1186/s40793-015-0080-3. eCollection 2015.

Thioalkalivibrio thiocyanodenitrificans strain ARhD 1(T) is a motile, Gram-negative bacterium isolated from soda lakes that belongs to the Gammaproteobacteria. It derives energy for growth and carbon fixation from the oxidation of sulfur compounds, most notably thiocyanate, and so is...

[Effect of lithium and thiocyanate ions on the synthesis of nucleic acids and proteins inTetrahymena pyriformes GL].

Wilhelm Roux' Archiv fur Entwicklungsmechanik der Organismen

Volm M, Wayss K, Schwartz V.
PMID: 28304552
Wilhelm Roux Arch Entwickl Mech Org. 1970 Jun;165(2):125-131. doi: 10.1007/BF00650141.

A 0.01 M solution of lithium chloride inhibits whereas an equivalent solution of sodium thiocyanate increases the synthesis of DNA and RNA inTetrahymena pyriformis In our opinion the ions act during the replication of DNA and during transcription.

Structures of Trichloromethyl Thiocyanate, CCl3 SCN, in Gaseous and Crystalline State.

Chemphyschem : a European journal of chemical physics and physical chemistry

Berrueta Martínez Y, Rodríguez Pirani LS, Erben MF, Boese R, Reuter CG, Vishnevskiy YV, Mitzel NW, Della Védova CO.
PMID: 26865044
Chemphyschem. 2016 May 18;17(10):1463-7. doi: 10.1002/cphc.201600063. Epub 2016 Mar 10.

Trichloromethyl thiocyanate, CCl3 SCN, was structurally studied in both the gas and crystal phases by means of gas electron diffraction (GED) and single-crystal X-ray diffraction (XRD), respectively. Both experimental studies and quantum chemical calculations indicate a staggered orientation of...

An Amide-Functionalized Dynamic Metal-Organic Framework Exhibiting Visual Colorimetric Anion Exchange and Selective Uptake of Benzene over Cyclohexane.

Chemistry (Weinheim an der Bergstrasse, Germany)

Karmakar A, Desai AV, Manna B, Joarder B, Ghosh SK.
PMID: 25808598
Chemistry. 2015 May 04;21(19):7071-6. doi: 10.1002/chem.201406233. Epub 2015 Mar 23.

A novel porous metal-organic framework (MOF) architecture is formed by a neutral amide-functionalized ligand and copper(II). Upon desolvation, this compound undergoes a dynamic structural transformation from a one-dimensional (1D) porous phase to a two-dimensional (2D) non-porous phase that shows...

Showing 13 to 24 of 1173 entries