Instrumentation and components
K.Raschikov
New series of HPL chromatograph STAYER-M Many specialists in various scientific or plant laboratories know HPL chromatographs STAYER that have been manufactured by AQUILON LTD for more than 10 years by now. During this decade a number of innovative technical solutions have been found and manufacturing facilities increased. On the March 2013 AQUILON LTD presents a new addition to its successful series - HPL chromatograph STAYER-M.
New series of HPL chromatograph STAYER-M Many specialists in various scientific or plant laboratories know HPL chromatographs STAYER that have been manufactured by AQUILON LTD for more than 10 years by now. During this decade a number of innovative technical solutions have been found and manufacturing facilities increased. On the March 2013 AQUILON LTD presents a new addition to its successful series - HPL chromatograph STAYER-M.
Tags: analуtics equipment column heater detector hplc pump аналитические задачи вэжх детекторы насосы термостат колонок
M.Ryzhov, O.Proshenkina
Mass spectrometers for organics analysis Mass spectrometry is used in many fields of human activities. Various operation modes of mass spectrometers working for the determination of composition of organic substances of for the determination of concentrations various substances in the object are considered. The attention was paid for the advantageous of tandem and multidimensional mass spectrometry. The problem of increasing the sensitivity and selectivity of instruments were discussed.
Mass spectrometers for organics analysis Mass spectrometry is used in many fields of human activities. Various operation modes of mass spectrometers working for the determination of composition of organic substances of for the determination of concentrations various substances in the object are considered. The attention was paid for the advantageous of tandem and multidimensional mass spectrometry. The problem of increasing the sensitivity and selectivity of instruments were discussed.
Tags: chromatograph chromato-mass-spectrometer mass spectrometer sensitivity tandem and multidimensional mass spectrometry масс-спектрометр масс-спектрометрия тандемная масс-спектрометрия хроматограф хромато-масс-спектрометр чувствительность
A.Astakhov
Analysis of physical and chemical properties of natural gas Article focuses on the method to determine the components of natural gas in the gas industry
with gas chromatograph modern design, in accordance with the regulations.
Analysis of physical and chemical properties of natural gas Article focuses on the method to determine the components of natural gas in the gas industry
with gas chromatograph modern design, in accordance with the regulations.
Tags: gas chromatograph natural gas the molar fraction of the components газовая хроматография молярная доля компонентов природный газ
I. Antipenko, Yu. Ivanov
Welding fume sample preparation for voltammetric analysis A method is provided for the preparation of samples for determining manganese concentration in welding fume on the voltammetric analyzer TA-07.
Welding fume sample preparation for voltammetric analysis A method is provided for the preparation of samples for determining manganese concentration in welding fume on the voltammetric analyzer TA-07.
Tags: manganese voltammetric analyzer welding fume вольтамперометрический анализатор марганец сварочные аэрозоли
Methodology
P.Gorelov, A.Balatskiy
Quantitative determination of fetal DNA in maternal blood flow by thermocycler qTOWER 2.2 The possibility of quantitative determination of fetal DNA in maternal blood flow to RASSF1A gene using the real-time thermocycler qTOWER 2.2 was considered.
Quantitative determination of fetal DNA in maternal blood flow by thermocycler qTOWER 2.2 The possibility of quantitative determination of fetal DNA in maternal blood flow to RASSF1A gene using the real-time thermocycler qTOWER 2.2 was considered.
Tags: fetal cell-free dna noninvasive prenatal diagnosis rassf1a gene real time qtower 2.2 ген rassf1a неинвазивная пренатальная диагностика реал-тайм qtower 2.2 фетальная внднк эпигенетический подход
L.Wolf
CAFFEINE JITTERS. How to ensure safety of consumption? Sales boost in energy drinks and deaths linked to the products make scientists and regulators worry about safe levels of the stimulant.
CAFFEINE JITTERS. How to ensure safety of consumption? Sales boost in energy drinks and deaths linked to the products make scientists and regulators worry about safe levels of the stimulant.
Tags: caffeine energy drinks metabolism stimulant кофеин метаболизм стимулятор энергетические напитки
T.Voeikova, B.Tyaglov, L.Novikova, L.Emelyanova, S.Antonova
The Investigation of spaceflight effects on melanin growth producing by strain Streptomyces lividans 66 (pIJ 702) In 2007, experiments with microorganisms were conducted during a 16-day flight of the Russian Foton-M3 spacecraft. The flight and laboratory control specimens were kept at 300С. The objective of the experiments was to study spaceflight effect on the melanin production. Thin-layer chromatography was chosen as a classical method of study. This method has been widely used for analysis of products manufactured in medical and microbiological industries.
The Investigation of spaceflight effects on melanin growth producing by strain Streptomyces lividans 66 (pIJ 702) In 2007, experiments with microorganisms were conducted during a 16-day flight of the Russian Foton-M3 spacecraft. The flight and laboratory control specimens were kept at 300С. The objective of the experiments was to study spaceflight effect on the melanin production. Thin-layer chromatography was chosen as a classical method of study. This method has been widely used for analysis of products manufactured in medical and microbiological industries.