Results 31 to 40 of about 19,407 (252)

Determination of aflatoxins M1, M2, B1, B2, G1 and G2 in peanut by modified QuEChERS method and ultra-high performance liquid chromatography-tandem mass spectrometry

Vigilância Sanitária em Debate: Sociedade, Ciência & Tecnologia, 2015
A suitable method for routine analysis of aflatoxins M1, M2, B1, B2, G1, G2 in peanut by ultra-high performance liquid chromatography-tandem mass spectrometry was developed and validated.
André Victor Sartori, Juliana Swensson de Mattos, Yuri Pereira Souza, Rosana Pereira dos Santos, Maria Heloísa Paulino de Moraes, Armi Wanderley da Nóbrega   +5 more
doaj   +7 more sources

Soy 11S Globulin Acid Subunits as the Novel Food Polymer Carrier

International Journal of Polymer Science, 2015
Aflatoxins were conjugated with soy 11S globulins acid subunits and the hapten-specific monoclonal antibodies (McAbs) cross-reactive with four major aflatoxins were achieved ...
Lei Chen, Dahai Liu, Guohua Wu, Yuanyuan Ma   +3 more
doaj   +1 more source

Development of an Enzyme-Linked Immunosorbent Assay Method Specific for the Detection of G-Group Aflatoxins

Toxins, 2015
To detect and monitor G-group aflatoxins in agricultural products, we generated class-specific monoclonal antibodies that specifically recognized aflatoxins G1 and G2.
Peiwu Li, Qian Zhou, Ting Wang, Haiyan Zhou, Wen Zhang, Xiaoxia Ding, Zhaowei Zhang, Perng-Kuang Chang, Qi Zhang   +8 more
doaj   +1 more source

The Occurrence of Aflatoxins in Date Palm (Phoenix dactylifera L.) Worldwide

Journal of Food Quality, 2022
Due to global warming, the risk of aflatoxins exposure through the consumption of contaminated food has increased. Aflatoxins pose serious health hazards to humans’ and animals’ health because of their carcinogenic, mutagenic, and teratogenic properties ...
Merfat Abdulrahman Almaghrabi
doaj   +1 more source

Detection of Total Aflatoxins in Groundnut and Soybean Samples in Yemen Using Enzyme-Linked Immunosorbent Assay

Journal of Food Quality, 2019
Aflatoxins are fungal toxins that have mutagenic and carcinogenic effects, especially hepatocellular carcinoma effect. This work aimed to investigate the presence of aflatoxins in groundnuts and soybeans that are consumed in Yemen.
Safwan Ahmed Abdullah Murshed, Nafees Bacha, Talal Alharazi   +2 more
doaj   +1 more source

Rapid Detection of Mycotoxin Contamination

, 2021
A compilation of 12 original research articles and a review on the development of instrumental and immunoanalytical methods for mycotoxins; on the enhancement of sample preparation and selection to improve method applicability; and on practical ...

core   +1 more source

The Role of Aflatoxins in Aspergillus flavus resistance to stress [PDF]

, 2021
Aspergillus section Flavi produce the aflatoxins, secondary metabolites toxic to humans and animals. Why do these fungi produce aflatoxins? They do not have a clear role in pathogenicity or in niche competition.
Marco Zaccaria, Marzia Beccaccioli, Massimo Reverberi   +2 more
core   +1 more source

Occurrence and exposure assessment to aflatoxins in peanuts commercialized in the northwest of Parana, Brazil

Ciência Rural, 2018
: Peanuts are a nutritious food consumed worldwide. Some species of the genus Aspergillus, producers of aflatoxins, colonize peanuts. Human exposure to aflatoxins occurs by ingesting contaminated foods.
Alini Cristini dos Santos, Aline Amenencia de Souza, Milena Veronezi Silva, Samuel Botião Nerilo, Alexandra Perdigão Maia de Souza, Érika Bando, Miguel Machinski Junior   +6 more
doaj   +1 more source

The Biosynthesis, Structure Diversity and Bioactivity of Sterigmatocystins and Aflatoxins: A Review

Journal of Fungi
Sterigmatocystins and aflatoxins are a group of mycotoxins mainly isolated from fungi of the genera Aspergillus. Since the discovery of sterigmatocystins in 1954 and aflatoxins in 1961, many scholars have conducted a series of studies on their structural
Wenxing Li, Zhaoxia Chen, Xize Li, Xinrui Li, Yang Hui, Wenhao Chen   +5 more
doaj   +1 more source

Preparation of an Immunoaffinity Column with Amino-Silica Gel Microparticles and Its Application in Sample Cleanup for Aflatoxin Detection in Agri-Products

Molecules, 2013
This study established an immunoaffinity column for selective extraction of aflatoxins in agri-products. Specifically, the immunoaffinity column was developed by covalently coupling monoclonal antibody 1C11 against aflatoxins to amino-silica gel ...
Xiaofeng Hu, Wen Zhang, Qi Zhang, Fei Ma, Peiwu Li, Ran Chen   +5 more
doaj   +1 more source