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Valérie Untereiner et al.
Analytical and bioanalytical chemistry, 412(4), 805-810 (2019-12-21)
Recently, pre-analytical, analytical, and post-analytical issues have been addressed to implement biofluid FTIR spectroscopy as a novel diagnostic tool in the clinical setting. Although hemolysis, icterus, and hyperlipidemia are known to interfere with colorimetric and turbidimetric biochemical methods, there are
Thomas Trevethan et al.
Small (Weinheim an der Bergstrasse, Germany), 7(9), 1264-1270 (2011-04-13)
Modification and functionalization of the atomic-scale structure of insulating surfaces is fundamental to catalysis, self-assembly, and single-molecule technologies. Specially designed syn-5,10,15-tris(4-cyanophenylmethyl)truxene molecules can reshape features on an ionic KBr (001) surface. Atomic force microscopy images demonstrate that both KBr monolayer
Beauty E Omoruyi et al.
Evidence-based complementary and alternative medicine : eCAM, 2020, 9648056-9648056 (2020-07-01)
Carpobrotus edulis (L.) is a plant commonly found in the Eastern Cape Province of South Africa and is used for the general treatment of infections relating to the human immunodeficiency virus (HIV). HIV-1 protease plays an important role during HIV
Pradeep Kumar Singh et al.
Photochemistry and photobiology, 91(6), 1340-1347 (2015-09-04)
A fluorescent self-assembly of cephalexin is obtained by pulsed laser irradiation process. An intense fluorescence emission is found in the self-assembled form due to occurrence of a typical aggregation-induced emission in cephalexin molecules. It is observed that fluorescence quenching of
Nabeel Ahmad et al.
International journal of nanomedicine, 10, 7019-7030 (2015-12-10)
Synthesis of nanomaterials holds infinite possibilities as nanotechnology is revolutionizing the field of medicine by its myriad applications. Green synthesis of nanoparticles has become the need of the hour because of its eco-friendly, nontoxic, and economic nature. In this study
Monika A Lesniewska et al.
Journal of AOAC International, 98(5), 1240-1247 (2015-11-04)
The degradation behavior of a tricyclic analog of acyclovir [6-(4-MeOPh)-TACV] was determined in accordance with International Conference on Harmonization guidelines for good clinical practice under different stress conditions (neutral hydrolysis, strong acid/base degradation, oxidative decomposition, photodegradation, and thermal degradation). Accelerated
Monika Chauhan et al.
Bioorganic chemistry, 58, 1-10 (2014-12-03)
Design, microwave-assisted synthesis of novel 4-aryl (alkyl)amino-3-nitroquinoline (1a-1l) and 2,4-diaryl (dialkyl)amino-3-nitroquinolines (2a-2k and 3a) via regioselective and complete nucleophilic substitution of 2,4-dichloro-3-nitroquinoline, respectively in water are presented. The newly synthesized compounds were evaluated for the first time for antiproliferative activity
Junghoon Oh et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 21(16), 6241-6246 (2015-03-12)
Three-dimensional (3D) carbon nitride (C3 N4 )-based materials show excellent performance in a wide range of applications because of their suitable band structures. To realize the great promise of two-dimensional (2D) allotropes of various 3D materials, it is highly important
Rai Kookana et al.
Journal of environmental management, 91(12), 2649-2656 (2010-08-24)
We studied the leaching and dissipation of atrazine (2-chloro-4-ethylamino-6-isopropylamino-1, 3, 5-s-triazine) and its two principal metabolites (desethylatrazine and desisopropylatrazine) for more than two years through soil profiles at five forestry sites across Australia (representing subtropical, temperate and Mediterranean climatic conditions
B Karolewicz et al.
Die Pharmazie, 69(8), 589-594 (2014-08-28)
Simvastatin (SIM) solid dispersions with Pluronic F127 (PLU) obtained by kneading and fusion methods were characterized by differential scanning calorimetry (DSC), X-ray powder diffraction (XRPD) and Fourier Transform Infrared Spectroscopy (FTIR). DSC studies demonstrate that the SIM/PLU solid dispersions formed
Koji Takahata et al.
The Journal of chemical physics, 132(11), 114501-114501 (2010-03-25)
The molar electric conductivities Lambda of NaBr, KBr, and CsBr were measured in liquid ethanol at temperatures from 60 to 220 degrees C along the liquid-vapor coexistence curve. The limiting molar electrolyte conductivities Lambda(o) and the molar association constants K(A)
Erik Ekengard et al.
Dalton transactions (Cambridge, England : 2003), 44(44), 19314-19329 (2015-10-23)
Eight new ruthenium and five new osmium p-cymene half-sandwich complexes have been synthesized, characterized and evaluated for antimalarial activity. All complexes contain ligands that are based on a 4-chloroquinoline framework related to the antimalarial drug chloroquine. Ligands HL(1-8) are salicylaldimine
Binyang Jia et al.
Scientific reports, 5, 16617-16617 (2015-11-19)
Fish farming has seriously influenced the aquatic environment in Sancha reservoir in SW China since 1985 and has been strongly restricted since 2005. Thus, phosphorus speciation in a sediment core dated between 1945 and 2010 at cm-resolution and in surface
Wee-Jun Ong et al.
Dalton transactions (Cambridge, England : 2003), 44(3), 1249-1257 (2014-11-22)
In this paper, noble-metal Pt nanoparticles of around 2.5 nm were deposited on graphitic carbon nitride (g-C3N4) synthesized by a chemical reduction process in ethylene glycol. Compared with pure g-C3N4, the resulting Pt-loaded g-C3N4 (Pt/CN) exhibited a considerable improvement in
Shatavari Kulshrestha et al.
Biofouling, 30(10), 1281-1294 (2014-11-29)
Oral biofilms play a crucial role in the development of dental caries and other periodontal diseases. Streptococcus mutans is one of the primary etiological agents in dental caries. Implant systems are regularly employed to replace missing teeth. Oral biofilms accumulate
Chencheng Sun et al.
Chemosphere, 141, 243-249 (2015-08-19)
A nano-composite electrocatalyst of Pd nanoparticles (Pd-NPs) anchored on polyaniline (PANI) supported by mesoporous SBA-15 (Pd-NPs/PANI/SBA-15), was synthesized using an in situ chemical method. Transmission electron microscopy showed that the Pd-NPs were homogeneously dispersed. Fourier-transform infrared and X-ray photoelectron spectroscopies
S R Malladi et al.
Indian journal of pharmaceutical sciences, 76(6), 510-518 (2015-01-17)
The synthesis benzimidazolylpyrano [2,3-d] [1,3] thiazolocarbonitriles (5a-j) were achieved by cyclocondensation of arylidene amino-benzo[d]imidazole-2-thiols (3a-j) with mercaptoacetic acid followed by cyclization with 2-(phenylmethylene)malononitrile. Further more, the present study aimed at the evaluation of in vitro antiinflammatory activity and antioxidant activity
Athit Phetrak et al.
The Science of the total environment, 539, 165-174 (2015-09-12)
In small reservoirs in tropical islands in Japan, the disinfection by-product formation potential is high due to elevated concentrations of dissolved organic matter (DOM) and bromide. We employed a combined method of variation of chloride concentrations and the use of
Timothy D Heden et al.
Journal of applied physiology (Bethesda, Md. : 1985), 118(5), 624-634 (2014-12-30)
Abnormally elevated postprandial glucose and triacylglycerol (TAG) concentrations are risk factors for cardiovascular disease in type 2 diabetes. The most effective time to exercise to lower postprandial glucose and TAG concentrations is unknown. Thus the aim of this study was
Wentao Zhou et al.
Journal of AOAC International, 97(6), 1552-1562 (2015-01-30)
During the synthesis of Azilsartan (AZS), it was speculated that 15 potential impurities would arise. This study investigated the possible mechanism for the formation of 14 of them, and their structures were characterized and confirmed by IR, NMR, and MS
Bishwambhar Mishra et al.
World journal of microbiology & biotechnology, 30(7), 2045-2052 (2014-03-13)
The main focus of this study was to screen and characterize novel microbial strains isolated from culinary leaf samples, capable of producing high concentrations of pullulan. Hundred isolates were screened from the phylloplane of different plants. The results revealed that
Archana Jain et al.
Journal of chromatography. A, 1422, 60-72 (2015-11-01)
A new method for determining biogenic amines in fruit juices and alcoholic beverages is described involving reaction of biogenic amines with 1-naphthylisothiocyanate followed by extraction of 1-naphthylthiourea derivatives with water-miscible organic solvent acetonitrile when solvents phase separation occurred using ammonium
Susmita Bhunia et al.
Langmuir : the ACS journal of surfaces and colloids, 27(24), 15322-15329 (2011-10-27)
An ecofriendly solid catalyst has been synthesized by anchoring vanadium(IV) into organically modified MCM-41. First, the surface of Si-MCM-41 was modified with 3-aminopropyl-triethoxysilane (3-APTES), the amine group of which upon condensation with ortho-hydroxy-acetophenone affords a N(2)O(2)-type Schiff base moiety in
From synthetic to biogenic Mg-containing calcites: a comparative study using FTIR microspectroscopy.
Xia Long et al.
Physical chemistry chemical physics : PCCP, 14(7), 2255-2263 (2012-01-14)
The formation mechanism of the thermodynamically unstable calcite phase, very high Mg calcite, in biological organisms such as sea urchin or corallina algae has been an enigma for a very long time. In contrast to conventional methods such as KBr
Figueroa-Valverde Lauro et al.
Steroids, 93, 8-15 (2014-12-03)
In this study two androgen derivatives were synthesized using several strategies; the first stage an aza-steroid derivative (3) was developed by the reaction of a testosterone derivative (1) with thiourea (2) in presence of hydrogen chloride. The second step, involves
Zhixu Zhou et al.
Molecules (Basel, Switzerland), 20(11), 20926-20938 (2015-11-28)
Pyridinesulfonamide is an important fragment which has a wide range of applications in novel drugs. R- and S-isomers of 5-bromo-2-chloro-N-(1-phenylethyl)pyridine-3-sulfonamide have been synthesized, and the stereostructures have been researched. Single crystals of both compounds were obtained for X-ray analysis, and
Hope E Baird-Heinz et al.
Journal of the American Veterinary Medical Association, 240(6), 705-715 (2012-03-03)
To critically evaluate and summarize available information on the safety of potassium bromide in dogs. Systematic review. 111 references reporting safety information relevant to potassium bromide published between 1938 and 2011. PubMed searches without date limitations were conducted with the
Nan Zhao et al.
Phytochemistry, 109, 133-139 (2014-12-03)
Four quinolone alkaloids (1-4) and three indole alkaloids (20-22), together with 30 known alkaloids (5-19, 23-37), were isolated from the fruits of Euodia rutaecarpa. Their structures were established by spectroscopic analyses. The in vitro cytotoxic activities of these alkaloids against
Mohan Kumar et al.
Materials science & engineering. C, Materials for biological applications, 58, 142-152 (2015-10-20)
The Co3O4/CuO composite nanopowder (NP) was synthesized by a mechanochemical method and characterized by using powder X-ray diffraction (PXRD), Fourier transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM) and energy-dispersive spectroscopy (EDS). The synthesized Co3O4/CuO NP was used as a
Przemysław Koźmiński et al.
Nuclear medicine and biology, 42(1), 28-37 (2014-09-15)
Ghrelin is an endogenous hormone present in blood. It is released from the oxyntic cells (X/A-like cells) of the stomach and fundus and can exist in two forms: as an acylated and des-acylated ghrelin. Ghrelin is an endogenous ligand of
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