Search Results - "Gasparyan, Vardan K."

Ag-EDTA-Zr and Au-EDTA-Zr nanocomposites for the quantitative determination of some organophosphate pesticides in water and tomatoes by Gasparyan, Vardan K

“…Organophosphate pesticides pose risks to health and the environment, and their monitoring is an urgent task. Development of a method for their determination in…”
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Urease combined with CdSe quantum dots as an enzyme sensor for quantitative detection of some metals in water by Marukhyan, Seda S., Hovhannisyan, Varduhi A., Gasparyan, Vardan K.

“…[Display omitted] •Urease as an enzymatic sensor in combination with CdSe quantum dots, was applied for the detection of various metals in water. Ammonia that…”
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Fluorometric immunoassay for human serum albumin based on its inhibitory effect on the immunoaggregation of quantum dots with silver nanoparticles by Marukhyan, Seda S., Gasparyan, Vardan K.

“…Quantitative determination of HSA was conducted by competitive immunoassay. Inhibition of aggregation of antibody conjugated quantum dots (QD) with albumin…”
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Lectin sensitized anisotropic silver nanoparticles for detection of some bacteria by Gasparyan, Vardan K., Bazukyan, Inga L.

“…A novel approach for quantitative detection of bacteria in biological fluids was developed. Lectin sensitized anisotropic silver nanoparticles are able to bind…”
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Anisotropic silver nanoparticles sensitized by oxidized lipoproteins for detection of appropriate antibodies by Poghosyan, Gayane G., Mikaelyan, Mariam V., Gasparyan, Vardan K.

“…Antibodies to oxidized lipoproteins are useful markers for diagnosis and prognosis of some heart diseases. Low density lipoproteins (LDL) were purified from…”
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Application of silver nanoparticles and CdSe quantum dots sensitized with of C-like lectin for detection of St. aureus. Comparison of various approaches by Hovhannisyan, Varduhi A., Bazukyan, Inga L., Gasparyan, Vardan K.

“…C-type lectin from hen egg shell as a recognition ligand for detection of St. aureus was applied. Three approaches for detection of bacteria were used and the…”
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Wheat germ agglutinin and Lens culinaris agglutinin sensitized anisotropic silver nanoparticles in detection of bacteria: A simple photometric assay by Mikaelyan, Mariam V., Poghosyan, Gayane G., Hendrickson, Olga D., Dzantiev, Boris B., Gasparyan, Vardan K.

“…Efficacy of anisotropic silver nanoparticles sensitized with wheat germ agglutinin (WGA) and Lens culinaris agglutinin (LCA) was studied for detection of…”
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Silver sol immunoagglutination assay for determination of human IgG by Gasparyan, Vardan K.

“…Immunoagglutination properties of silver nanoparticles sensitized with antibodies to human IgG for determination of IgG were studied. Effects of various pH on…”
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Antibodies to oxidized lipoproteins in human normal plasma, detection and analysis by Gasparyan, Vardan K., Mikaelyan, Mariam V., Poghosyan, Gayane G.

“…In the article, presence of antibodies to protein components of oxidized human donor plasma was demonstrated. It was shown that normal plasma oxidized by CuCl…”
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Detection of Saccharomyces cerevisiae by silver nanoparticles sensitized with various lectins by Gyurjyan, Qristine G, Mikaelyan, Mariam V, Poghosyan, Gayane G, Hovhannisyan, Varduhi A, Gasparyan, Vardan K

“…Anisotropic silver nanoparticles sensitized by various lectins were applied for detection of yeast (Saccharomyces cerevisiae) which was used as a model of…”
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Immobilization of Fungal β-Glucosidase on Silica Gel and Kaolin Carriers by Karagulyan, Hakob K., Gasparyan, Vardan K., Decker, Stephen R.

“…β-Glucosidase is a key enzyme in the hydrolysis of cellulose for producing feedstock glucose for various industrial processes. Reuse of enzyme through…”
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Homogeneous immunoassay for human IgG using oriented hen egg IgY immobilized on gold sol nanoparticles by Yeritsyan, Hermine E., Gasparyan, Vardan K.

“…Homogeneous immunoassays using (red) gold nanoparticles represent an attractive detection scheme because of the option of photometric readout. We have applied…”
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A Photometric Approach for Detection of Interaction of Cells with Their Ligands Based on Lectin Conjugated Gold Nanoparticles by Mikaelyan, Mariam V., Poghosyan, Gayane G., Gasparyan, Vardan K.

“…A simple photometric approach for detection of interaction of lectins immobilized on colloidal gold particles with lymphocytes was demonstrated. It was shown…”
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Hen egg immunoglobulin Y in colloidal gold agglutination assay: comparison with rabbit immunoglobulin G by Gasparyan, Vardan K.

“…Conjugation of immunoglobulin G (IgG) from rabbit serum with colloidal gold for sol agglutination assay was conducted. Effects of various buffer systems on…”
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Diagnosis of multiple myeloma using enzyme immunoassay for detection of antibodies to N-acetyl glucosamine on microparticles by Melkonyan, Varduhi Z, Dagbashyan, Smbat S, Melkikyan, Nata A, Gasparyan, Vardan K

“…Immunoassay on polymeric particles with covalently bound N-acetyl glucosamine was applied for detection of appropriate antibodies. Antibodies to N-acetyl…”
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Gold and silver nanoparticles in bioassay, cell visualization and therapy by Gasparyan, Vardan K

“…Optical properties of gold and silver nanoparticles are considered. Processes of preparation of these particles are described. The data presented about…”
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Immobilization of Fungal b-Glucosidase on Silica Gel and Kaolin Carriers by Karagulyan, Hakob K, Gasparyan, Vardan K, Decker, Stephen R

“…b-Glucosidase is a key enzyme in the hydrolysis of cellulose for producing feedstock glucose for various industrial processes. Reuse of enzyme through…”
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Immobilization of Fungal [beta]-Glucosidase on Silica Gel and Kaolin Carriers by Karagulyan, Hakob K, Gasparyan, Vardan K, Decker, Stephen R

“…β-Glucosidase is a key enzyme in the hydrolysis of cellulose for producing feedstock glucose for various industrial processes. Reuse of enzyme through…”
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