Determination of Amino Acids and Cyclic Heptapeptides Using Imprinted Proteins Kirill Yu. Presnyakov1, Polina M. Ilicheva1, Ivan A. Reshetnik1, Mikhail V. Pozharov1, Natalia A. Burmistrova1,2, Pavel S. Pidenko1; 1Saratov State University, Saratov, Russia; 2Saratov Hygiene Medical Research Center of the Federal Government-funded Research Institution, Federal Research Center for Medical and Preventive Health Risk Management Technologies, Saratov, Russia
Acoustoelectronic biosensors based on thin Langmuir Blodgett films Ilya A. Gorbachev Institute of Radioengineering and Electronics RAS, Moscow, Russia
Andrey V. Smirnov Institute of Radioengineering and Electronics RAS, Moscow, Russia
Vladimir V. Kolesov, Institute of Radioengineering and Electronics RAS, Moscow, Russia
Iren E. Kuznetsova, Institute of Radioengineering and Electronics RAS, Moscow, Russia
Infrared and SERS sensors systems for the express detection of caffeic and chlorogenic acids in sunflower protein The development of simple methods for assessing the quality and safety of plant materials, as well as monitoring the efficiency of their processing, is an important task for modern analytical chemistry. Infrared and SERS sensors systems can simultaneously provide non-destructive screening analysis to determine biologically active substances at different stages of the biotechnology process. A current example of the use of such sensor systems is the quality control of sunflower meal, a by-product of the process of extracting oil from sunflower seeds, which has a high protein content. At the moment, the use of sunflower meal in the food industry is still limited due to the high content of phenolic compounds (1-4 wt%), particularly chlorogenic and caffeic acids, the oxidation products of these easily bind to protein molecules, giving the final product a dark green color and bitter taste. In this regard, there is a high need to develop methods for rapid monitoring of the content of phenolic compounds in plant material.
Quantum dots modification for analytical test-methods Olga A Goryacheva, Daria V Tsyupka, Ekaterina A Mordovina, Svetlana A Meshcheryakova, Danila A Kornilov, Daniil D Drozd, Yuliya A Podkolodnaya, Irina Yu Goryacheva
Saratov State University 410012, Astrakhaskaya 83, Saratov, Russia
Transferring multivariate calibration between two optical sensing platforms: NIR and ATR-FTIR Nika Iurgenson 1 , Yulia Monakhova 2,3, Dmitry Kirsanov 4, 5
1 Institute of Chemistry, University of Debrecen, Debrecen, Hungary
2 FH Aachen University of Applied Sciences, Department of Chemistry and Biotechnology, Jülich, Germany
3 Saratov State University, Institute of Chemistry, Saratov, Russia
4 Institute of Chemistry, St Petersburg University, St. Petersburg, Russia
5 ITMO University, St. Petersburg, Russia
Ce-La Oxide, Ce-Yb Oxide Nanoparticles Ekaterina A. Goryacheva1, Pavel D. Strokin1, Olga A. Goryacheva1, Irina Yu. Goryacheva1; 1Saratov State University, Saratov, Russia
АНАЛИЗ ПОВЕРХНОСТИ ПЛЕНОК С МОЛЕКУЛЯРНЫМИ ОТПЕЧАТКАМИ НЕОМИЦИНА СУЛЬФАТА Фам Тхи Гам1,2, Александр Н. Зяблов1, Конг Хонг Хань3
1ФГБОУ ВО «Воронежский государственный университет»,394018, г. Воронеж; Университетская пл., 1, e-mail: alex-n-z@yandex.ru
2Ханойский университет бизнеса и технологий, г. Ханой, Вьетнам
3Институт материаловедения, Вьетнамская академия наук и технологий, г. Ханой, Вьетнам
Preparation and characterization of cerium-samarium oxide nanoparticles Pavel D. Strokin1, Ekaterina А. Goryacheva1, Irina Yu. Goryacheva1, Nelly R. Popova2, Olga А. Goryacheva1
1Saratov State University, Saratov, Russia
2Institute of Theoretical and Experimental Biophysics of the Russian Academy of Sciences, Pushchino, Moscow, Russia
Optical multisensor system for pH monitoring in microfluidic chips Optical muAndrey Bogomolov1,2, Ivan Khaustov2, Eugene Bazarnov1, Vladislav Korneev1; 1Samara State Technical University, Samara, Russia; 2High School of Economics University, Moscow, Russialtisensor system for pH monitoring in microfluidic chips
Определение локального воспаления в ротовой полости по визуальным следам ЛОС Кучменко Т.А.1,2, Вандышев Д.Ю.1, Недикова Д.О.2,
Солаиман Махер Анис3, Ипполитов Ю.А.3
1Воронежскй государственный университет, Воронеж, Россия
2Воронежский государственный университет инженерных технологий, Воронеж, Россия
3Воронежский государственный медицинский университет им. Н.Н. Бурденко, Воронеж, Россия
ВОЗМОЖНОСТИ ПОЛЯРИЗАЦИОННОГО ФЛУОРЕСЦЕНТНОГО ИММУНОАНАЛИЗА И АМПЕРОМЕТРИЧЕСКИХ ТИРОЗИНАЗНЫХ ИММУНОСЕНСОРОВ В ОПРЕДЕЛЕНИИ ХЛОРАМФЕНИКОЛА Бейлинсон Регина Марковна 1, Явишева Алсу Айдаровна 1, Цуй Ичень1, Ян Цыбо1, Куксенок Ангелина Александровна1,
Медянцева Эльвина Павловна 1, Заиров Рустем Равилевич 2., Еремин Сергей Александрович 3
1Казанский (Приволжский)Федеральный Университет, Казань, Россия
2 Институт органической и физической химии им. А.Е. Арбузова, Казань, Россия
3Московский Государственный Университет им. М.В. Ломоносова, Москва, Россия
Optical system for pH monitoring in microfluidic chips Ivan Khaustov1, Andrey Bogomolov1,2, Eugene Bazarnov2, Vladislav Korneev2; 1 High School of Economics University, Moscow; 2 Samara State Technical University, Samara, Russia.