DEVELOPMENT AND USING OF MEASURING-CALCULATING COMPUTERIZING COMPLEX FOR REGISTRATION OF COLONO-VOLTAGE CHARACTERISTICS AND BIOSENSORY INDICATION OF PATHOGENS
Journal Title: Сенсорна електроніка і мікросистемні технології - Year 2014, Vol 11, Issue 1
Abstract
A fast measuring computerized system for registering culon-voltage characteristics (СVC) for interphase boundaries was created and approved. The indication dimensional phase (IDP) synthesized from antibodies to S. aureus on the metal surface of the indifferent electrode, where IDP have phase with nanoscale electrochemical reaction coordinate. It is shown that all the measured phase boundary СVC Pt | 1NANO MI antibody S. aureus | pathogenic S. aureus cells in PBS, located inside СVC from the interface Pt | 1NANO MI antibody S. aureus | PBS. The analysis of cullon-voltage characteristics carried out. Biosensor was designed and the electrochemical method for laboratory registration of pathogenic microorganisms strains was developed. The quantitative cullon-voltage method detection for immune complex (IC), that strongly adsorbed and associated with the biosensor working surface was developed. The IC formation is due to the complementary interactions of pathogenic cells - antibody. In this paper it was proposed to analyze the experimental data in logarithmic coordinates lg cS. aureus, theor = f(lg cS. aureus, exp) unlike widely used coordinate system cS. aureus, theor, c S. aureus, exp. It is shown that the basic patterns of biosensors, between the calculated and specified concentrations of pathogens, have correlation coefficients of 0.99 and above
Authors and Affiliations
V. V. Jelali, D. N. Chernyshenko, I. Y. Kuchma, N. A. Korotkova, T. P. Osolodchenko
FORMATION OF NANOPOROUS AL2O3 FILMS
This paper presents the results on formation of the porous Al2 O3 films in solutions of phosphoric and oxalic acids. Experimental samples with nanoporous Al2 O3 films in case of aluminum layers thinner than 2 mm were obt...
EFFECT OF SUBSTRATE TEMPERATURE ON STRUCTURAL, OPTICAL AND ELECTRICAL PROPERTIES OF AL-DOPED ZINC OXIDE THIN FILMS DEPOSITED BY LAYER-BY-LAYER METHOD AT MAGNETRON SPUTTERING
Al-doped ZnO (AZO) thin films were deposited by magnetron sputtering layer-by-layer growth method on silicon and glass substrates at different substrate temperatures. The atomic force microscopy analysis shows that AZO f...
PROSPECTS OF USING SURFACE AND BARRIER CDTE-DIODES IN SOLAR ENERGY
The paper discusses the advantages and disadvantages of the most used today semiconductor materials of different structural perfection (single crystals, polycrystalline and amorphous) to create solar cells. The main atte...
CHAOTIC DYNAMICS OF NON-LINEAR PROCESSES IN ATOMIC AND MOLECULAR SYSTEMS IN ELECTROMAGNETIC FIELD AND SEMICONDUCTOR AND FIBER LASER DEVICES: NEW APPROACHES, UNIFORMITY AND CHARM OF CHAOS
Work is devoted to the development of the theoretical foundations of the universal complex chaos-geometric and quantum-dynamic approach that consistently includes a number of new quantum models and a number of new or imp...
MODELING OF NONLINEAR OPTICAL EFFECTS IN THE INTERACTION OF LASER RADIATION WITH ATMOSPHERE AND SENSING FOR ENERGY EXCHANGE IN A MIXTURE ATMOSPHERIC GASES
It is presented an advanced quantum-kinetic model to describe the nonlinear-optical (spectroscopic) effect caused by the interaction of infrared laser radiation with a gas atmosphere. We determine the quantitative featur...