App Notes

Gas generators offer a guaranteed round the clock supply of consistently pure gas, however it is important to choose the correct configuration for your GC system.

The results obtained using an automated shaker for extraction were compared to a standard QuEChERS protocol involving manual shaking of the spinach extracts for 1 minute.

Extraction and analysis of six aminoglycosides from honey using molecularly imprinted polymer (MIP) solid phase extraction (SPE) to successfully quantitate six aminoglycosides by LC/MS/MS at 50 ng/g.

UCT has developed a filter-and-shoot product for the extraction of EtG/EtS from urine paired with a Selectra® ETG HPLC column to provide cleaner extracts and lower LOQ’s than achievable using a dilute-and-shoot method.

This application note describes a Supported Liquid Extraction (SLE) protocol for the extraction of both forms of 1,25 diOH Vitamin D metabolite and both forms of 25 OH metabolite in serum using ISOLUTE®SLE+ plates with LC-MS/MS detection.

The ionKey/MS System facilitates high sensitivity and robust analysis of opioids in oral fluid.

The need for unambiguous data to support milestone transition and compound selection for drug discovery and development has fueled an unrelenting desire for instruments with higher sensitivity.

Microfluidic technology offers the capability to integrate several fluidic and instrumental components onto a single device

The need for robust and sensitive analysis of peptide species challenges both the chromatographic separation and mass spectrometry.

Separations of structurally similar compounds such as vitamin D2 and vitamin D3 are very challenging.