METHOD OF LIQUID CHROMATOGRAPHY – TANDEM MASS-SPECTROMETRY FOR ENNIATINS A, A1, B, B1 AND BEAUVERICIN DETERMINATION IN WINTER WHEAT
Journal Title: Вісник Національного Авіаційного Університету - Year 2018, Vol 74, Issue 1
Abstract
Objective: the aim of this study is to develop and validate a method of liquid chromatography – tandem mass-spectrometry for determination Fusarium mycotoxi ns namely eniatins A, A1, B, B1 and beauvericin. Methods: this article considers an analytical method ba sed on high-performance liquid chromatography coupled with tandem mass-spectrometry for quick separation, identification, and quantification of mycotoxins in one sample. Results: it is proved that proposed method is accurate, selective, and rapid for identification and quantification of law-molecular weight compound accumulated in grain in small amount. Discussion: the effectiveness of liquid chromatography – tandem mass-spectrometry for determination of low concentrated mycotoxins in samples is confirmed. The validation ranges for analysts are compared to similar aimed researches of past years.
Authors and Affiliations
Oksana Pylypenko, Mikhail Baranovsky
BEATS IN THE HELICOPTER RADIO CHANNEL OF ONE-BAND SIGNAL
The frequency distortion of a one-way signal at the output of a non-directional antenna helicopter, which arises during rotation of the helicopter main rotor, is detected. The power loss of a useful signal for the existe...
ADMINISTRATIVE-LAW REGULATION SAFETY OF CIVIL AVIATION
Purpose: the purpose of our research is an analysis the norms of the Air Code of Ukraine concerning aviation safety and academic literature with aim to give definition administrative-law regulation safety of civil aviati...
METHOD OF PATH CONSTRUCTING OF INFORMATION ROBOT ON THE BASIS OF UNMANNED AERIAL VEHICLE
Purpose: The purpose of this article is to present a method for constructing the branching path of the information robot (IR) that is a compound dynamic system (CDS) allowing us to formulate, in terms of optimal control...
ANTENNA ARRAY AS A CONSTRUCTIVE ELEMENT OF INCREASING CYBER-SECURITY OF NETWORK SATELLITE SYSTEM RECEIVERS
Purpose: to adapt the techniques of constructive synthesis of phased antenna arrays. On the basis of the received technique, to optimize the antenna array of receiving devices of consumer...
URBAN PLANNING ASPECTS OF AIRPORT RECONSTRUCTION: TECHNIQUES OF THE AIRPORT CLUSTER CONCEPTS EFFICIENCY EVALUATION
The purpose of this paper is to discuss the techniques of evaluating the efficiency of the airport cluster concepts. Methods: methods of urban, territorial and transport planning and the fuzzy set theory. Results: the fu...