Medical device manufacturers use cytotoxicity testing to help prove that devices that come into contact with the human body are biocompatible. Testing results are critical for gaining market access, ...

The preparation of standards, also referred to as reference samples, of known concentrations is a frequently used procedure in most analytical laboratories. Internal or external standards with ...

Solid-phase extraction (SPE) is the gold standard for sample preparation in chromatographic analysis. It is used to capture, clean, and concentrate samples while removing interfering compounds, ...