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Jun 20, 2019 | Blogs, Food / Beverage | 0 comments
We know that antibiotics used to treat livestock can end up in the food we eat. Routine food testing labs are essential for detecting compounds, like these, that can be dangerous to our health. Antibiotic residues include both parent molecules and metabolites left over in the animal’s body after treatment. They are a class of compound that causes a lot of concern. Using antibiotics in livestock, and its alarming connection to antibiotic-resistant bacteria is not a new topic. Antibiotic resistance is known as a global threat to human health. Many countries have ongoing efforts to both stop the overuse of antibiotics and to keep track of the effect of antibiotic-resistant bacteria on the population.
Antibiotic residues in food that comes from animals are a complex threat. Antibiotics are used to promote growth and to stop microbial infections in livestock. The more times the bacteria get a non-lethal dose of the antibiotic, the more likely they are to become immune to that antibiotic. A similar thing happens when humans consume food products from the treated livestock that contain residues of these antibiotics. The exposure can increase the chance of antibiotic resistance, transfer resistant bacteria to humans, and cause problems in people with hypersensitivity to the antibiotic. Hundreds of thousands of people die globally from infections caused by antibiotic-resistant bacteria each year.
Many countries have set tolerance limits (or maximum residue limits) for antibiotic residues in food products. Keeping human exposure below the maximum residue limits is the main goal of routine food testing. It is important to accurately monitor these levels for the sake of public safety. Robust and reliable analytical methods are required. Detecting multiple antibiotics with a single analytical method increases the efficiency of the monitoring. Methods that meet the performance levels required by regulatory agencies are also essential.
The SCIEX Solution for Routine Testing LabsLC-MS/MS technology is a valuable tool to help fight the threat of antibiotic resistance. A complete analytical solution includes hardware, software, and a proven method to produce reliable LC-MS/MS data. An ideal method achieves the selectivity and sensitivity required to meet regulatory requirements. It also minimizes sample preparation and detects multiple analytes for increased throughput.
Find out how the SCIEX Triple Quad™ 3500 System with Turbo V™ source and MultiQuant™ software can help reduce exposure to antibiotic residues in our food. Complete the form on your right to access practical applications performed on the TripleQuad 3500 System including a method to analyze chloramphenicol and tetracyclines in honey, milk, meat, and shrimp.
Produced by certain moulds, thriving in crops such as grain, nuts and coffee, mycotoxins have contaminated agriculture and food production industries for a long time. To intensify the challenge, mycotoxins are resilient, not easily broken down and ensuring the safety of food supply chains requires comprehensive solutions and we are here to share those solutions with you.
Electron-Activated Dissociation (EAD) is transforming the fields of metabolomics and lipidomics by providing enhanced fragmentation techniques that offer deeper insights into molecular structures. In September, Technology Networks hosted a webinar, “Enhancing Mass-Based Omics Analysis in Model Organisms,” featuring Dr. Valentina Calabrese from the Institute of Analytical Sciences at the University of Lyon. Valentina shared her insights on improving omics-based mass spectrometry analysis for toxicology studies using model organisms, particularly in metabolomics and lipidomics. This blog explores the additional functionalities EAD offers, its benefits in untargeted workflows, its incorporation into GNPS and molecular networking, and the future role it could play in these scientific domains.
Liquid chromatography-tandem mass spectrometry (LC-MS/MS) has gained significant attention in the clinical laboratory due to its ability to provide best-in-class sensitivity and specificity for the detection of clinically relevant analytes across a wide range of assays. For clinical laboratories new to LC-MS/MS, integrating this technology into their daily routine operations may seem like a daunting task. Developing a clear outline and defining the requirements needed to implement LC-MS/MS into your daily operations is critical to maximize the productivity and success of your clinical laboratory.
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