There are two major strategies for converting proteins extracted from biological material to peptides suitable for mass spectrometry (MS)-based proteome analysis. The first involves solubilization of ...

XRF sample preparation is a precise method of preparing analytes for elemental analysis. For example, organic samples being analyzed by XRF must be uniformly homogenized through the use of hydraulic ...

Proper quality measures are vital in all areas of clinical laboratory testing to prevent or avoid carryover between samples, as well as to minimize the risk of false-positive results. The sample ...