Automated One Step SPE and Concentration system
The FMS PowerPrep SPE system is the first Total Sample Prep technology to combine SPE Extraction and Concentration into one step.
The FMS PowerPrep SPE system is the first Total Sample Prep technology to combine SPE Extraction and Concentration into one step. The system is built by design to simplify, improve and dramatically increase productivity by automating the manual steps of the laboratory’s sample preparation processes. The PowerPrep SPE system uses vacuum or positive pressure to load the sample quickly to the SPE cartridge and a positive pressure pump to deliver precise solvent volumes and flow rates for conditioning and elution. Drying is accomplished with Air, Nitrogen or the combination of both, the extract is delivered automatically to the PowerVap concentrator where it is brought to final volume for direct injection by the analytical instrument consistently yielding the best possible results. The PowerPrep SPE system accepts all SPE cartridge and column formats. The PowerPrep SPE system is used for the Herbicides, Organic Pollutants, PCBs, PAHs, Pesticides, POPs, Pharmaceutical byproducts, and Personal Care byproducts. Sample Matrices include serum, urine, milk, beverages, drinking water, waste water and many other liquid applications. The system is expandable from 1 to 6 modules and can run up to 6 samples in simultaneously and 30 sequentially.
Automated One Step SPE and Concentration Video Product Demonstration
The Complexity of Oligonucleotide Separations
January 9th 2025Peter Pellegrinelli, Applications Specialist at Advanced Materials Technology (AMT) explains the complexity of oligonucleotide separations due to the unique chemical properties of these molecules. Issues such as varying length, sequence complexity, and hydrophilic-hydrophobic characteristics make efficient separations difficult. Separation scientists are addressing these challenges by modifying mobile phase compositions, using varying ion-pairing reagents, and exploring alternative separation modes like HILIC and ion-exchange chromatography. Due to these complexities, AMT has introduced the HALO® OLIGO column, which offers high-resolution, fast separations through its innovative Fused-Core® technology and high pH stability. Alongside explaining the new column, Peter looks to the future of these separations and what is next to come.
