Chytré nanonástroje
Browse by
Recent Submissions
-
ZnO nanoparticles: synthesis and evolution
(Tanger, 2021-07-12)ZnO is a material that is biocompatible, biodegradable, and has low toxicity. Recently it has emerged as an interesting material for use in biomedicine, cosmetics and agriculture. Chemical synthesis of ZnO nanoparticles ... -
Using QD-FRET based method to investigate protein-protein interactions
(Tanger, 2021-07-12)Förster resonance energy transfer (FRET) is an energy transfer process between a pair of light-sensitive molecules, where the donor fluorophore (initially in its electronic excited state) transfers energy to an acceptor ... -
Elegant, rapid and simple procedure for labeling of antibodies with fluorescent ZnCd/S quantum dots for laser ablation ICP-MS detection
(Tanger, 2021-07-12)Antibody labeling with a signal-providing tag (e.g. an enzyme, chromophore, fluorophore, metal chelate, radioisotope, etc.) is a key procedure in bioanalytical techniques such an enzyme-linked immunosorbent assay, western ... -
Metallothionein sensing using molecularly imprinted polymers coupled laser ablation inductively coupled plasma-mass spectrometry
(Tanger, 2021-07-12)In this work, we report a facile method for a detection of mettalothionein (MT) - potential biomarker of tumor diseases. Combination of laser ablation inductively coupled plasma coupled to mass spectrometric detection ... -
Prebiotic route to thymine from formamide - A combined experimental–theoretical study
(2021-04-30)Synthesis of RNA nucleobases from formamide is one of the recurring topics of prebiotic chemistry research. Earlier reports suggest that thymine, the substitute for uracil in DNA, may also be synthesized from formamide in ... -
Mutual influence of selenium nanoparticles and FGF2-STAB® on biocompatible properties of collagen/chitosan 3D scaffolds: in vitro and ex ovo evaluation
(BioMed Central Ltd, 2021-12-01)In a biological system, nanoparticles (NPs) may interact with biomolecules. Specifically, the adsorption of proteins on the nanoparticle surface may influence both the nanoparticles' and proteins' overall bio-reactivity. ... -
Metallothionein-3 promotes cisplatin chemoresistance remodelling in neuroblastoma
(Springer Nature, 2021-03-09)Metallothionein-3 has poorly characterized functions in neuroblastoma. Cisplatin-based chemotherapy is a major regimen to treat neuroblastoma, but its clinical efficacy is limited by chemoresistance. We investigated the ... -
Comparison of metal nanoparticles (Au, Ag, Eu, Cd) used for immunoanalysis using LA-ICP-MS detection
(MDPI, 2021-02-01)Immunochemical methods are used not only in clinical practice for the diagnosis of a wide range of diseases but also in basic and advanced research. Based on the unique reaction between the antibody and its respective ... -
Passive diffusion vs. active pH-dependent encapsulation of tyrosine kinase inhibitors vandetanib and lenvatinib into folate-targeted ferritin delivery system
(Dove Medical Press, 2021-02-02)Introduction: The present study reports on examination of the effects of encapsulating the tyrosine kinase inhibitors (TKIs) vandetanib and lenvatinib into a biomacromolecular ferritin-based delivery system. Methods: The ... -
Nanomedicine of tyrosine kinase inhibitors
(Ivyspring, 2021-01-26)Recent progress in nanomedicine and targeted therapy brings new breeze into the field of therapeutic applications of tyrosine kinase inhibitors (TKIs). These drugs are known for many side effects due to non-targeted mechanism ... -
Imposing biaxial strain on 2D layered materials by liquid-induced swelling of supporting polymer
(Tanger, 2020-12-28)2D layered materials promise to revolutionize the field of electronics, photonics, optoelectronics, energy storage, and sensing, etc. 2D materials have exceptional mechanical properties, with critical elongation >10%. ... -
Highly selective and sensitive electrochemical biosensor based on electrochemically reduced graphene oxide for detection of miRNA as a cancer biomarker
(Tanger, 2020-06-10)Nowadays, cancer is one of the most outrageous diseases affecting millions of people throughout the world. In this study, the sensitive biosensor for miRNA-21 detection was developed. Through a facile sulfonamide coupling ... -
Stability of Zn and Cu nanoparticles studied in aqueous medium by scanning electron microscopy
(Tanger, 2020-06-10)The stability of nanoparticles in aquatic environment plays an important role for their environmental and biological application. The storage time has strong impact on the stability of zinc and copper nanoparticles (ZnONPs ... -
Anodic formation and SEM characterization of zirconium oxide nanostructured films
(Tanger, 2020-10-01)Zirconium oxide (ZrO2) is a widely utilized inorganic material with excellent dielectric, optical, and biocompatible characteristics. The properties and areas of the ZrO2 applications can be further broadened by making the ... -
An electrochemical biosensor developed for the online monitoring of H2O2 based on the reduced graphene oxide-cerium dioxide nanocomposite
(Tanger, 2020-06-10)A biosensor was developed for monitoring H2O2 based on reduced Graphene Oxide-Cerium Oxide (rGO-CeO2) nanocomposite (NC). The NC shows catalytic effect on the electrochemical reduction of H2O2 at 0.3 V. The effect of the ... -
Electrochemical biosensor based on modified reduced graphene oxide with silver nanoparticles for detection of methylated DNA
(Tanger, 2020-06-10)DNA methylation is one of the most studied and basic epigenetic process related to several diseases such as diabetes, neurodegenerative or cardiovascular diseases and even cancer. Methylated DNA presents a new generation ... -
Nanoparticle-based FRET pair selection for investigation of metallothionein dimerization
(Tanger, 2020-06-10)Metalloproteins (MTs) are one of the most diverse classes of proteins, with the intrinsic metal atoms providing a catalytic, regulatory and structural role crucial to protein functioning. When stored under aerobic conditions, ... -
Isolation of branched chain aminoacids (Valine, Leucine and Arginine) using maghemite particles
(Tanger, 2020-06-10)In this paper, we report the optimal conditions for the isolation and preconcentration of branched chain amino acids (BCAAs) - leucine, valine and arginine from different types of matrix, such as tissue, plasma, blood, ... -
Molecularly imprinted polymers on the surface of magnetic nanoparticles for selective separation and detection of nucleobases
(Tanger, 2020-06-10)Nucleobases are the main building blocks in DNA and RNA playing very important roles in cell metabolism. Changes of bases in DNA sequence may affect function of products of gene expression - proteins, and this can lead to ... -
Maghemite particles for spermidine separation
(Tanger, 2020-06-10)We report the optimal conditions for the separation of spermidine from different types of samples, for example blood or cancer cells and its subsequent determination by ion-exchange liquid chromatography (IEC) with UV-VIS ...
RSS 1.0