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Role of aromatic amino acids in amyloid self-assembly
(Elsevier, 2020)
Amyloids are proteins of a cross-β structure found as deposits in several diseases and also in normal tissues (nails, spider net, silk). Aromatic amino acids are frequently found in amyloid deposits. Although they are not ...
TiO2/APTES cross-linked to carboxylic graphene based impedimetric glucose biosensor
(Elsevier, 2020)
Herein, we proposed a novel approach and state-of-the-art technology for the improvement of the materials and
enzyme immobilization at the electrode surface and construction of impedimetric glucose biosensor. We ...
Biochemical parameters in skin and muscle of Pelophylax kl. esculentus frogs: Influence of a cyanobacterial bloom in situ
(Elsevier, 2020)
There is little information in scientific literature as to how conditions created by a microcystin (MC) producing cyanobacterial bloom affect the oxidant/antioxidant, biotransformation and neurotoxicity parameters in adult ...
Bray–Liebhafsky oscillatory reaction as the matrix system for the kinetic determination of microquantities of alizarin and purpurin
(Springer Nature Switzerland AG 2020, 2020)
Two hydroxyanthraquinones, alizarin and purpurin, that have been used throughout
history as a natural pigment, were extracted from roots of Rubia tinctorum from
Serbia. As substances with important chemical activities ...
Response of microbial community composition in soils affected by coal mine exploitation
(Springer Nature Switzerland AG 2020, 2020)
Surface mining activities, despite their benefits,
lead to the deterioration of local and regional environmental
quality and play a role in global ecosystem
pollution. This research aimed to estimate the culturable
microbial ...
Chemical Composition, Total Phenols and Flavonoids Contents and Antioxidant Activity as Nutritive Potential of Roasted Hazelnut Skins (Corylus avellana L.)
(MDPI, 2020)
The present study evaluates natural composition of Serbian roasted hazelnut skins (HS) with potential role in application as functional nutrient of various food products. Total phenols (TPC) and flavonoids contents (TFC) ...
Mercury pollution of sediments from the river Tisa (Serbia)
(Novi sad : Matica srpska, 2020)
Mercury (Hg) has been listed as a global high priority pollutant by many international organizations due to its mobility and persistence in the environments and high toxicity to organisms. This research was conducted with ...
A novel nonenzymatic hydrogen peroxide amperometric sensor based on AgNp@GNR nanocomposites modified screen-printed carbon electrode
(Elsevier, 2020)
A nonenzymatic hydrogen-peroxide sensor was developed by utilization of silver nanoparticles and graphene
nanoribbons. The mentioned composite was inflicted on a screen-printed carbon electrode which provides disposable ...
A DFT study of structure and electrochemical properties of diiron-hydrogenase models with benzenedithiolato and benzenediselenato ligands
(Royal Society of Chemistry, 2020)
The diiron benzenedithiolato carbonyl complex is a biomimetic catalyst for proton reduction whose catalytic pathways depend on the solvent properties and the proton donor acidity. Previous studies showed that the initial ...
Chemo- and biocatalytic esterification of marchantin A and cytotoxic activity of ester derivatives
(Elsevier, 2020)
Chemical and biocatalytic synthesis of seven previously undescribed marchantin A ester derivatives has been presented. Chemical synthesis afforded three peresterified bisbibenzyl products (TE1-TE3), while enzymatic method, ...