CHROMABOND Quenchers Diamino Clean-Up Mix XX, 15ml (Pack of 50) - Laboratory DNA/RNA Purification Reagent for PCR, qPCR & NGS Sample Preparation | MACHEREY-NAGEL 730658

Special products for determination of pesticides in food samples. Quenchers method and pre-mixes. Within a few years after its development by Anastasias et al. the Quenchers method has gained a leading position for the determination of pesticide residues in food samples by GC-MS or LC-MS, allowing rapid and cheap clean-up of strongly matrix-contaminated samples. For optimizing the extraction of pH-dependent compounds, for minimizing decomposition of sensitive substances, and for broadening the matrix spectrum, different modifications of the Quenchers method have been elaborated. MACHEREY-NAGEL offers a number of individually weighed and premixed extraction (buffered or non-buffered) and clean-up mixtures, specially composed for different sample matrices.