Results 21 to 30 of about 1,242 (198)

Very sensitive electrochemical sensor for moniliformin detection in maize samples [PDF]

Sensors and Actuators B: Chemical, 2016
Abstract A highly sensitive electrochemical sensor based on self-assembled monolayers (SAMs) of cysteamine on gold electrodes (Au-CA) in pH 4 citrate buffer solutions was developed to quantify the moniliformin (MON) mycotoxin by cyclic voltammetry in contaminated maize samples.
Diaz Toro, Paulo Cesar, Arevalo, Fernando Javier, Fumero, María Verónica, Zon, María Alicia, Fernandez, Hector   +4 more
openaire   +3 more sources

Real-time CO₂ monitoring for early detection of grain spoilage and mycotoxin contamination. [PDF]

J Sci Food Agric
Abstract BACKGROUND This study aimed to compare the use of real‐time CO2, temperature (T) and relative humidity (RH) sensors as indicators of stored grain quality management, specifically for early detection of mould activity and mycotoxin contamination.
Kiaitsi E, Zanardi S, Sulyok M, Medina A, Ingram B, Suman M, Garcia-Cela E.   +6 more
europepmc   +2 more sources

First Report of the Production of Mycotoxins and Other Secondary Metabolites by Macrophomina phaseolina (Tassi) Goid. Isolates from Soybeans (Glycine max L.) Symptomatic with Charcoal Rot Disease

Journal of Fungi, 2020
Macrophomina phaseolina (Tassi) Goid., the causal agent of charcoal rot disease of soybean, is capable of causing disease in more than 500 other commercially important plants.
Vivek H. Khambhati, Hamed K. Abbas, Michael Sulyok, Maria Tomaso-Peterson, W. Thomas Shier   +4 more
doaj   +1 more source

Distribution of moniliformin in industrial maize milling and flaking process. [PDF]

Mycotoxin Res
Abstract Moniliformin (MON) is a widespread emerging mycotoxin often occurring in maize at significant levels. Few published studies investigated MON redistribution in maize-derived products for human consumption; to better understand this issue, 5 maize lots with different levels of MON contamination were processed following an industrial ...
Bertuzzi T, Abate A, Giorni P.
europepmc   +4 more sources

Survey of moniliformin in wheat- and corn-based products using a straightforward analytical method [PDF]

, 2017
A straightforward analytical method was developed and validated to determine the mycotoxin moniliformin in cereal-based foods. Moniliformin is extracted with water and quantified with liquid chromatography tandem mass spectrometry, and its presence ...
Herrera, Marta, Spanjer, Martien, Dam, Ruud, van, Nijs, Monique, de, Stoppelaar, Joyce, de, Lopez Sanchez, Patricia, Mol, Hans   +6 more
core   +2 more sources

Mycotoxins in Maize Silage from China in 2019

Toxins, 2022
Animal feed (including forage and silage) can be contaminated with mycotoxins. Here, 200 maize silage samples from around China were collected in 2019 and analyzed for regulated mycotoxins, masked mycotoxins (deoxynivalenol, 3-acetyldeoxynivalenol, 15 ...
Dawei Zhang, Liansheng Zhao, Yakun Chen, Heyang Gao, Yu Hua, Xianjun Yuan, Hailin Yang   +6 more
doaj   +1 more source

Exploring the potential of Bacillus subtilis as an additive for decontamination of feed [PDF]

E3S Web of Conferences, 2023
Fusariotoxins (deoxynivalenol, nivalenol, T-2 toxin, diacetoxyscirpenol, zearalenone, moniliformin, fumonisins) are secondary metabolites of Fusarium species of fungi that parasitize various plants or are present on them as facultative pathogens. The aim
Valiullin Lenar, Mukhammadiev Rishat, Sevostyanov Mikhail, Demin Dmitry, Karimullina Ilsiyar, Mukhammadieva Alina, Gumerov Vali, Sorokina Diana, Yarullin Ainur, Mukhammadiev Rinat   +9 more
doaj   +1 more source

Inhibition of pyruvate dehydrogenase complex by moniliformin [PDF]

Biochemical Journal, 1986
The mechanism for the inhibition of pyruvate dehydrogenase complex from bovine heart by moniliformin was investigated. Thiamin pyrophosphate proved to be necessary for the inhibitory action of moniliformin. The inhibition reaction was shown to be time-dependent and to follow first-order and saturation kinetics.
P S, Gathercole, P G, Thiel, J H, Hofmeyr   +2 more
openaire   +2 more sources

Development and Comparison of Two Multiresidue Methods for the Determination of 17 Aspergillus and Fusarium Mycotoxins in Cereals Using HPLC-ESI-TQ-MS/MS

Frontiers in Microbiology, 2019
Cereals can be contaminated by several mycotoxins, whose co-presence may represent an undervalued risk for humans and animals. Maize and wheat are the most contaminated cereals and in temperate areas could be affected in field conditions by several ...
Valentina Scarpino, Amedeo Reyneri, Massimo Blandino   +2 more
doaj   +1 more source

Isolation and Purification of Moniliformin

Journal of AOAC INTERNATIONAL, 1978
Abstract A bulk purification procedure is described for moniliformin, a mycotoxin produced by Fusarium moniliforme. The method involves methanol extraction of suitably molded maize, aqueous extraction of the methanol-f ree residue, ion exchange chromatography with a NaCl concentration gradient, desalination, and crystallization.
M, Steyn, P G, Thiel, G C, van Schalkwyk
openaire   +2 more sources