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Modeling of metallurgical properties of sinter mixtures of non-standard raw iron-bearing materials
(Metalurgia International, 2013)
Present paper represents a methodology for establishing a relationship between the composition of mixtures of iron-bearing non-standard dispersed raw materials for production of sinter and its most important metallurgical ...
Aqueous synthesis of N,S-dialkylthiophosphoramidates: design, optimisation and application to library construction and antileishmanial testing
(Royal Soc Chemistry, Cambridge, 2013)
We recently reported the use of PSCl3 for the thiophosphorylation of alkylamines where the resulting N-thiophosphoramidate ions could be readily S-alkylated (Chem. Commun., 2011, 47, 6156-6158.). Herein we report the ...
Structures and roles / Ksantofili - srukture i uloge
(Hemijski pregled, 2013)
Xanthophylls are isoprenoid oxygen compounds with long polyene chain containing up to 13 conjugated double bonds. At both ends of a xanthophyll molecule is a ring. Xanthophylls are natural pigments produced in plants, whose ...
The oxidation of alkylaryl sulfides and benzo[b]thiophenes by Escherichia coli cells expressing wild-type and engineered styrene monooxygenase from Pseudomonas putida CA-3
(Springer, New York, 2013)
Nine different sulfur-containing compounds were biotransformed to the corresponding sulfoxides by Escherichia coli Bl21(DE3) cells expressing styrene monooxygenase (SMO) from Pseudomonas putida CA-3. Thioanisole was consumed ...
Production of a chiral alcohol, 1-(3,4-dihydroxyphenyl) ethanol, by mushroom tyrosinase
(Springer, Dordrecht, 2013)
1-(3,4-Dihydroxyphenyl) ethanol was produced biocatalytically for the first time using mushroom tyrosinase. 4-Ethylphenol at 1 mM was consumed over 12 min giving 0.23 mM 4-ethylcatechol and 0.36 mM (R/S)-1-(3,4-dihydroxyphenyl) ...
Complexation ability of octaazamacrocyclic ligand toward Co2+, Ni2+, Cu2+ and Zn2+ metal cations: Experimental and theoretical study
(Pergamon-Elsevier Science Ltd, Oxford, 2013)
The complexation reactions between octaazamacrocyclic ligand N,N',N '',N'"-tetrakis(2-pyridylmethyl)-1,4,8,11-tetraazacyclotetradecane (tpmc) and Co2+, Ni2+, Zn2+ and Cu2+ metal cations have been studied conductometrically ...
Phenol removal from four different natural soil types by Bacillus sp PS11
(Elsevier Science Bv, Amsterdam, 2013)
Biodegradation of phenol in four natural soils (loamy sand, sandy loam, sandy clay loam and loam) by indigenous microorganisms and in soils augmented by the Bacillus sp. PS11 was studied. During the laboratory soil microcosm ...
Engineering of a bacterial tyrosinase for improved catalytic efficiency towards D-tyrosine using random and site directed mutagenesis approaches
(Wiley-Blackwell, Hoboken, 2013)
The tyrosinase gene from Ralstonia solanacearum (GenBank NP518458) was subjected to random mutagenesis resulting in tyrosinase variants (RVC10 and RV145) with up to 3.2-fold improvement in kcat, 5.2-fold lower Km and 16-fold ...
Development and Validation of a Tlc Method for the Analysis of Synthetic Food-Stuff Dyes
(Taylor & Francis Inc, Philadelphia, 2013)
A novel reversed-phase thin-layer chromatographic (RP-TLC) method was developed for simultaneous determination of ten most commonly used artificial food dyes. The method was validated with respect to specificity, linearity, ...
Limited Aromatic Pathway Genes Diversity Amongst Aromatic Compound Degrading Soil Bacterial Isolates
(Serbian Genetics Soc, Belgrade, 2013)
Identification and characterization of novel genes belonging to microbial aromatic biodegradation pathway is of great importance as they have been proven versatile biocatalysts. In this study, the selection of 19 environmental ...