rus
Competent opinion
Exhibitions and Conferences
Analysis and control: Technologies, instrumentation, solutions
K.Gordeev, I.Shakhnovich, A.Shishkin
From product control to cell cultivation. Advanced solutions at analytica 2016 In the final part of the report from the international exhibition of analytical and laboratory equipment ayalytica 2016, Munich, the world’s leading manufacturers talk about the most interesting and promising tool solutions in the field of elemental analysis, life sciences, nanotechnology and sample preparation.
From product control to cell cultivation. Advanced solutions at analytica 2016 In the final part of the report from the international exhibition of analytical and laboratory equipment ayalytica 2016, Munich, the world’s leading manufacturers talk about the most interesting and promising tool solutions in the field of elemental analysis, life sciences, nanotechnology and sample preparation.
Tags: element analysis fractionation furnace microfluidic reactor sample preparation spectrometry spectrophotometry x-ray fluorescent микрофлюидный печь пробоподготовка реактор спектрометрия спектрофотометрия фракционирование элементный анализ
A.Yashin, A.Vedenin, Ya.Yashin
HPLC application with amperometric detection The review of publications devoted to the application of the method of high-performance liquid chromatography with amperometric detection is presented. Are discussed the application areas and their advantages in comparison with other types of detectors. Such qualities as high sensitivity and selectivity in determining markers of diseases and oxidative stress, as well as in the analysis of polyphenolic compounds, are noted.
HPLC application with amperometric detection The review of publications devoted to the application of the method of high-performance liquid chromatography with amperometric detection is presented. Are discussed the application areas and their advantages in comparison with other types of detectors. Such qualities as high sensitivity and selectivity in determining markers of diseases and oxidative stress, as well as in the analysis of polyphenolic compounds, are noted.
Tags: amperometric detector detection limits hplc selectivity sensitivity амперометрический детектор вэжх предел детектирования селективность чувствительность
V.Kudyakova, A.Chazov
Comprehensive NMR analysis on your desktop: Spinsolve benchtop NMR spectrometers by Magritek Some unique features of modern high-tech Spinsolve benchtop NMR spectrometers by Magritek are described. Due to its unique characteristics, Spinsolve spectrometers can become a reasonable alternative to high-field NMR carrying out a number of experiments, as well as to assist considerably promotion and understanding of NMR method at study.
Comprehensive NMR analysis on your desktop: Spinsolve benchtop NMR spectrometers by Magritek Some unique features of modern high-tech Spinsolve benchtop NMR spectrometers by Magritek are described. Due to its unique characteristics, Spinsolve spectrometers can become a reasonable alternative to high-field NMR carrying out a number of experiments, as well as to assist considerably promotion and understanding of NMR method at study.
Expert evaluation
Industrial technologies and equipment
S.Varfolomeev, V.Volieva, N.Komissarova, A.Malkova, M.Ovsyannikova, E.Koverzanova, R.Usmanov, F.Gumerov
Diversified conversion of lignocellulosic materials to produce bio-oxygenates for fuels A new approach to the technology of bioethanol production from lignocellulosic materials is considered. For the transformation of hemicellulose monosaccharides into a lipophilized fuel form, condensation with carbonyl compounds was used to form cyclic ketals.
Diversified conversion of lignocellulosic materials to produce bio-oxygenates for fuels A new approach to the technology of bioethanol production from lignocellulosic materials is considered. For the transformation of hemicellulose monosaccharides into a lipophilized fuel form, condensation with carbonyl compounds was used to form cyclic ketals.
Tags: antidetonants arabinose biocatalysis bioethanol cyclic ketales fuel compositions hemicellulose supercritical fluids xylose антидетонанты арабиноза биокатализ биоэтанол гемицеллюлоза ксилоза суперкритические флюиды топливные композиции циклические кетали
Live sciences
A.Zakharova, A.Kravchenko, A.Ivanova, N.Isupova, I.Grinstein
A comparative analysis of red dry wine by methods of high-performance liquid chromatography and atomic emission spectroscopy A study was made of the chemical composition of ten samples from different regions of origin using high-performance liquid chromatography and atomic-emission spectroscopy with inductively coupled plasma. The content of organic acids, trans-resveratrol, ochratoxin A, and elemental composition were determined.
A comparative analysis of red dry wine by methods of high-performance liquid chromatography and atomic emission spectroscopy A study was made of the chemical composition of ten samples from different regions of origin using high-performance liquid chromatography and atomic-emission spectroscopy with inductively coupled plasma. The content of organic acids, trans-resveratrol, ochratoxin A, and elemental composition were determined.
Tags: atomic emission spectroscopy with inductively coupled plasma high-performance liquid chromatography red dry wine атомно-эмиссионная спектроскопия с индуктивно-связанной плазмой высокоэффективная жидкостная хроматография красное сухое вино
T.Borisova
Screening analysis of Mycotoxins in grain and food products. Chromatographic system Nexera-i 3D, RF-20 Axs from Shimadzu company The possibilities of the new chromatographic system Nexera-I 3D with the fluorometric detector RF 20Axs for screening the mycotoxins without additional derivatization of the sample are considered. The complex solution allows the analysis of 10 mycotoxins in 14 minutes.
Screening analysis of Mycotoxins in grain and food products. Chromatographic system Nexera-i 3D, RF-20 Axs from Shimadzu company The possibilities of the new chromatographic system Nexera-I 3D with the fluorometric detector RF 20Axs for screening the mycotoxins without additional derivatization of the sample are considered. The complex solution allows the analysis of 10 mycotoxins in 14 minutes.
Tags: aflatoxins chromatographic system food safety mycotoxins афлатоксины микотоксины пищевая безопасность хроматографическая сис¬тема
G.Kalabin, V.Vasil’ev, E.Chernetsova, A.Prokop’ev, R.Abramovich, V.Ivlev, I. Mateo
Examination of the quality of drugs without standard samples by mass spectrometry and NMR A new methodology based on a combination of nuclear magnetic resonance spectroscopy and high resolution mass spectrometry for the evaluation of the quality of medicines and dietary supplements and for the identification of their counterfeits is considered and tested by example of Biseptol tablets.
Examination of the quality of drugs without standard samples by mass spectrometry and NMR A new methodology based on a combination of nuclear magnetic resonance spectroscopy and high resolution mass spectrometry for the evaluation of the quality of medicines and dietary supplements and for the identification of their counterfeits is considered and tested by example of Biseptol tablets.
Tags: authenticity mass spectrometry medicine nmr spectroscopy reference samples лекарственные средства масс-спектрометрия спектроскопия ямр стандартные образцы
Historic chapters
E.Rybakova
The history of ion chromatography in USSR The events which played a key role in the appearance and formation of an Ion Chromatography in the USSR are described. The history of development of a method, IC instrument making, synthesis and researches of ion-exchange sorbents are tracked, the applications of a method for the analysis of different objects are discussed.
The history of ion chromatography in USSR The events which played a key role in the appearance and formation of an Ion Chromatography in the USSR are described. The history of development of a method, IC instrument making, synthesis and researches of ion-exchange sorbents are tracked, the applications of a method for the analysis of different objects are discussed.