Proceedings of the YSU B: Chemical and Biological Sciences

Current Issue

Vol. 57 No. 3 (262) (2023)

Published: 2023-12-20

Chemistry

STUDY OF ANTIOXIDANT PROPERTIES OF SOME TYPES OF PACKAGED COFFEE

Vladimir V. Vardapetyan, Mikayel S. Torosyan, Gohar A. Shahinyan, Armen I. Martiryan

182-189
- PDF
CONDUCTIVE POLYMERS AS MATERIALS USED IN SENSORS FOR DETERMINATION OF IMPORTANT VOLATILE COMPOUNDS IN THE FIELD OF FOOD SAFETY

Mikayel S. Torosyan, Narine K. Durgaryan

190-198
- PDF
QUANTUM CHEMICAL CALCULATION OF STRUCTURAL AND THERMODYNAMIC PROPERTIES OF ETHYL METHYL SULFONE IN THE GAS PHASE

Liana S. Gabrielyan, Zakar Kh. Papanyan

199-206
- PDF
THE STUDY OF ANTIOXIDANT ACTIVITY OF BIOLOGICALLY ACTIVE SUBSTANCES IN THE ALCOHOL EXTRACT OF NETTLE LEAVES

Svetlana H. Apoyan, Samvel M. Vardapetyan, Gohar F. Mkrtchyan, Anahit M. Hovhannisyan

207-213
- PDF

Biology

SPECTROPHOTOMETRIC STUDY OF COMPLEXES OF SOME INTERCALATORS WITH DOUBLE-STRANDED AND SINGLE-STRANDED NUCLEIC ACIDS

Ara P. Antonyan, Zvart O. Movsisyan, Anzhela H. Karapetyan, Poghos H. Vardevanyan

214-221
- PDF
BIOMASS FORMATION BY DIFFERENT COLLECTIONS OF $PLEUROTUS$ SPP. DURING SUBMERGED GROWTH

Susanna M. Badalyan, Narine G. Gharibyan

222-229
- PDF
CHEMICAL COMPOSITION AND ANTIBACTERIAL ACTIVITY OF ESSENTIAL OIL OF $MENTHA~ARVENSIS$ L. HARVESTED AT HIGH ALTITUDE ARMENIAN FLORA

Silvard K. Tadevosyan, Anahit H. Shirvanyan, Anahit A. Markosyan, Margarit T. Petrosyan, Naira Zh. Sahakyan

230-237
- PDF
THE CYTOTOXIC PROPERTIES OF $ALCHEMILLA~SMIRNOVII$ EXTRACT ON THE HELA CANCER CELLS VIA DOWNREGULATION OF ARGINASE ACTIVITY

Svetlana M. Hovhannisyan, Edita E․ Nadiryan, Mery V. Qocharyan, Gayane H. Petrosyan, Gohar Sevoyan, Zaruhi I. Karabekian, Hayarpi G. Juvrushyan, Mikayel M․ Ginovyan, Nikolay V. Avtandilyan

238-247
- PDF
REGULATORY EFFECTS OF $RUMEX~OBTUSIFOLIUS$ AND $HYPERICUM~ALPESTRE$ EXTRACTS ON THE QUANTITY OF IL-2 IN $IN~VITRO$ AND $IN~VIVO$ CANCER MODELS

Edita E․ Nadiryan, Svetlana M. Hovhannisyan, Mery V. Qocharyan, Hayarpi G. Javrushyan, Mikayel M․ Ginovyan, Nikolay V. Avtandilyan

248-257
- PDF
ANTIMICROBIAL AND ANTIOXIDANT ACIVITIES OF $OCIMUM~BASILICUM~VAR.~PURPUREUM$ ETHANOL EXTRACT

Anush M. Babayan

258-268
- PDF
CHARACTERISTICS OF SOME ENZYMES IN BLOOD PLASMA OF DIABETIC HUMANS

Rima R. Balagyozyan, Luiza G. Karapetyan, Svetlana G. Sharoyan, Alvard A. Antonyan, Elena M. Agajanova, Sona S. Mardanyan

269-281
- PDF
CORRECTION BY ANTIOXIDANTS OF OXIDATIVE ACTIVITY IN AN EXPERIMENTAL MODEL OF PARKINSON'S DISEASE

Narine K. Hayrapetyan, Irina A. Badalyan

282-291
- PDF
ASSESSMENT OF THE BIODESTRUCTION OF SOME POLYMERIC COMPOSITE MATERIALS USED IN HOUSEHOLD

Lusine V. Margaryan, Ruzanna E. Matevosyan, Inessa M. Eloyan, Iren V. Shahazizyan, Margarita R. Sargsyan, Siranush G. Nanagulyan

292-300
- PDF
ANTIMICROBIAL ACTIVITY OF QUINOLINE-BASED HYDROXYPHENYLAMINO AND CARBOXYPHENYLAMINO DERIVATIVES

Lilit P. Hambardzumyan, Iskuhi L. Aleksanyan

301-312
THE QUALITY OF LIFE AS AN EVALUATING CRITERION FOR THE EFFECTIVENESS OF THE ENT DISEASES PREVENTATIVE MEASURES

Siranush А. Mkrtchyan, A. K. Shukuryan, H. A. Varuzhanyan, L. M. Danielyan, G. G. Sakanyan, Marine A. Mardiyan, H.G. Galstyan, Razmik A. Dunamalyan

313-320
PECULIARITIES OF FORMATION AND DISTRIBUTION OF THE PROFILE OF FUNCTIONAL INTERHEMISPHERIC BRAIN ASYMMETRY IN MENTALLY RETARDED CHILDREN

Tereza Yu. Azatyan

321-329

Short Communications

INFLUENCE OF HEATING CONDITIONS ON TEXTURE PARAMETERS AND ADSORPTION PROPERTIES OF APRICOT KERN SHELL CARBONIZATES

Sevda B. Mkhitaryan, Samvel M. Vardapetyan, Oleg A. Kamalyan

330-332
- PDF

View All Issues