Probes and Sample Preparation

The Atmospheric Solids Analysis Probe* (ASAP) is a useful tool for the rapid direct analysis of volatile and semi-volatile, solid and liquid samples using atmospheric pressure ionization. The ASAP technique utilizes the heated nitrogen... Read more...

Precise amino acid analysis in plasma and urine Read more...

Preconcentration of trace elements and reduction of high alkali metal sample matrix levels Read more...

Maximize data, minimize stress in LC-MALDI sample preparation Read more...

The DirectProbe (DIP) add-on for the Bruker APCI II and APPI II ion sources allows direct analysis of liquid and solid samples without tedious sample preparation. In routine organic synthesis analyses, it simplifies identification and ch... Read more...

Trypsin NB with unique resistance to autolytic digestion  for in-gel digestion and mass spec Read more...

Enzymatic digestion of proteins in polyacrylamide gel slices and subsequent analysis of the peptides by mass spectrometry has become a routine procedure in protein analysis. In solution digestion protocols for bottom-up proteomics co... Read more...

The Direct Sample Probe system for the Finnigan TRACE DSQTM, Finnigan FOCUS DSQ, and Finnigan PolarisQ is ideal for qualitative or semi-quantitative analysis of materials that are difficult, if not impossible to elute chromatographically. ... Read more...

The SilverQuest™ Silver Staining Kit provides a rapid and easy method to silver stain proteins and DNA in polyacrylamide gels. Silver staining allows detection of most proteins since it is 30-fold more sensitive than staining with c... Read more...

The vacuum assisted DigiFILTER assembly provides a quick and easy way to filter samples prior to analysis.  Increase lab productivity by filtering particulates from digested samples in a matter of seconds. Read more...

Direct acting solenoid valve for use with neutral or aggressive liquids in analytical instruments. Special media separating soft-seal PTFE diaphragm, prevents any potential leakage of critical reagents within the instruments compartment. Read more...