Results 61 to 70 of about 183,258 (281)

In silico approximation to aflatoxin B1 metabolism and sensitivity in commercial poultry species based on empirical mathematical equations

Toxicology Reports
Enzyme kinetic parameters for aflatoxin B1 metabolism have been reported for chicken, quail, turkey and duck, but an integrated in silico model has not been proposed.
Hansen W. Murcia, Gonzalo Diaz, Rubén Darío Acosta   +2 more
doaj   +1 more source

One-Step Ultrasensitive Bioluminescent Enzyme Immunoassay Based on Nanobody/Nanoluciferase Fusion for Detection of Aflatoxin B1 in Cereal.

Journal of Agricultural and Food Chemistry, 2019
Nanoluciferase (Nluc), the smallest luciferase known, was used as the fusion partner with a nanobody against aflatoxin B1 to develop a bioluminescent enzyme immunoassay (BLEIA) for detection of the aflatoxin B1 in cereal.
Wenjie Ren, Zhenfeng Li, Yang Xu, Debin Wan, B. Barnych, Yan-ping Li, Zhui Tu, Qing-hua He, Jinheng Fu, B. Hammock   +9 more
semanticscholar   +1 more source

Sensitive Aflatoxin B1 Detection Using Nanoparticle-Based Competitive Magnetic Immunodetection

Toxins, 2020
Food and crop contaminations with mycotoxins are a severe health risk for consumers and cause high economic losses worldwide. Currently, different chromatographic- and immuno-based methods are used to detect mycotoxins within different sample matrices ...
J. Pietschmann, H. Spiegel, H. Krause, S. Schillberg, Florian Schröper   +4 more
semanticscholar   +1 more source

Direct Ambient Mass Spectrometry for Food, Beverage, and Agricultural Sample Analysis and Research

Mass Spectrometry Reviews, EarlyView.
ABSTRACT Ambient and direct mass spectrometry (MS) methods are becoming increasingly used for the rapid analysis of food, beverage and agricultural samples. Novel ionization approaches combined with targeted, or untargeted workflows provide analytical outcomes within a greatly reduced time period compared to traditional separation science coupled with ...
Leigh M. Schmidtke, Liang Jiang, Morphy Dumlao, William A. Donald   +3 more
wiley   +1 more source

Aflatoxin B1 Tolerance and Accumulation in Black Soldier Fly Larvae (Hermetia illucens) and Yellow Mealworms (Tenebrio molitor)

Toxins, 2017
Crops contaminated with fungal mycotoxins such as aflatoxin B1 (AFB1) are often downgraded or removed from the food chain. This study aimed to evaluate the tolerance and accumulation of AFB1 in two insect species to determine whether they could be used ...
G. Bosch, H. J. van der Fels-Klerx, T. D. de Rijk, D. Oonincx   +3 more
semanticscholar   +1 more source

Mycotoxins‐contaminated wheat matrices bioconversion by Tenebrio molitor larvae (Coleoptera: Tenebrionidae)

Insect Science, EarlyView.
Larval development time, ADG, survival rate and substrate consumption were not negatively affected by the levels of mycotoxins contamination Larvae excreted most of the ingested DON and its derivatives through exuviae and frass The mycotoxin accumulation rates observed in larvae were always below the current legal limits for livestock feed Abstract ...
Valentina Candian, Valentina Scarpino, Alessandro Bona, Rosemarie Tedeschi, Massimo Blandino   +4 more
wiley   +1 more source

Biological reduction of aflatoxin B1 in wheat flour using yeast Saccharomyces cerevisiae

Iranian South Medical Journal, 2015
Background: The safest way to reduce mycotoxins in contaminated foods with it it is using certain strains of various microbes. Aim of this study is biological reduction of aflatoxin B1 by the yeast Saccharomyces cerevisiae (S.
Mahsa Azimi, Iesus Gholampour Azizi, Samane Rouhi, Fateme Zaboli   +3 more
doaj  

PCR Detection of Aspergillus flavus Isolates for Aflatoxin B1 producer

مجلة مركز بحوث التقنيات الاحيائية, 2013
The ability of five Aspergillus flavus that produce Aflatoxin B1 have been detected using coconut medium as substrate. Chromatographical analysis by TLC and HPLC revealed that, three out of five isolates were a good producer for the Aflatoxin B1.
Abdulkareem Jasim Hashim, Abdulkareem A. Al-Kazaz, Hadeel Waleed Abdulmalek   +2 more
doaj   +1 more source

Genetic variants underlying precancerous conditions of hepatocellular carcinoma

International Journal of Cancer, Volume 158, Issue 3, Page 488-502, 1 February 2026.
Abstract Hepatocellular carcinoma (HCC) is the most common form of liver cancer, accounting for 80% of cases worldwide. While chronic hepatitis B and C infections remain primary risk factors, emerging evidence highlights the increasing contributions of metabolic dysfunction‐associated steatotic liver disease (MASLD) and alcohol‐associated liver disease
Jonathan Jaime G. Guerrero, Paolo C. Encarnacion, Mark Angelo S. del Rosario, Matthew Aldren S. Ora, Jiayan Zhou, Kin Israel Notarte, Wan‐Chun Li, Ching‐Wen Chang   +7 more
wiley   +1 more source

Recent Advances in Metal‐Organic Framework‐Integrated Nanocomposite Hydrogels for Sensors and Sensing Systems

SmartMat, Volume 7, Issue 1, February 2026.
Metal‐organic framework–hydrogel composites are explored as multifunctional materials for next‐generation sensors and sensing systems. This review summarizes recent advances in employing these smart composites to fabricate optical, electrochemical, and electromechanical sensors, emphasizing their potential in healthcare, biomedical diagnostics ...
Md Sazzadur Rahman, Emna Helal, Nicole R. Demarquette   +2 more
wiley   +1 more source