Fast Extraction and Low Level Detection of Chloramphenicol in Shrimp

19 Oct 2014

In this application note, several different QuEChERS sorbents were used in the sample cleanup procedure of shrimp samples prior to chloramphenicol analysis. Analyte recovery, reproducibility and ionization effects were compared.

Supel™ QuE Z-Sep QuEChERS Tubes

Sigma-Aldrich Supelco

Supel QuE Z-Sep sorbents enhance sample cleanup for complex matrices by effectively removing more fat and color from sample extracts than traditional phases for QuEChERS. By eliminating problematic matrix interferences, Z-Sep products provide more robust LC-MS and GC-MS methods. This proprietary technology can replace C18 and PSA phases in your current methods without additional method development.Supel QuE Z-Sep/C18, a combination of Discovery® DSC-18 and Z-Sep particles, is recommended for samples containing <15% fat. Supel QuE Z-Sep+, C18 and Z-Sep dual bonded to silica, is recommended for cleanup of samples containing >15% fat. Supel QuE Z-Sep is recommended for the anlysis of hydrophobic analytes in fatty matrices.Features & Benefits: Useful for pesticide residue analysis Proprietary technology, significantly diminishes interference from fatty matrices and pigments Employs “Quick Easy Cheap Effective Rugged Safe” QuEChERS methodology

(0)

Links

Tags

QuEChERSThe QuEChERS (Quick, Easy, Cheap, Effective, Rugged, and Safe) method is a streamlined approach that is used to extract multi-residue target compounds from food samples. It is most commonly used by analytical chemists studying pesticide residues in food.AntibioticsAntibiotics are substances that kill or inhibit the growth of microorganisms, such as bacteria and fungi. They are essential in the treatment of infections and in preventing disease spread. Explore antibiotics research and diagnostic tools in our peer-reviewed product directory; compare products, check reviews, and get pricing directly from manufacturers.Food ContaminationFood contamination refers to the presence of harmful substances or pathogens in food, posing risks to human health. Contaminants can be biological, chemical, or physical, and their detection is crucial for ensuring food safety. Advanced testing methods like PCR, chromatography, and spectroscopy are used to identify contaminants in food products. Browse our peer-reviewed product directory to find the best solutions for food contamination detection, compare products, check reviews, and get pricing directly from manufacturers.
Fast Extraction and Low Level Detection of Chloramphenicol in Shrimp