Instrument Introduction:

This high-performance liquid chromatography-triple quadrupole mass spectrometer not only features ultra-high-speed liquid phase chromatography that shortens the separation time of conventional HPLC by a factor of five, but also integrates a high-resolution and accurate mass q-TOF-MS detector with femtogram-level sensitivity, a dynamic range of five orders of magnitude, and exceptional separation power. It allows for the detection of low-concentration compounds in the presence of high-abundance metabolites, thereby expanding the scope of system metabolism and biology. As a result, it is well-suited for metabolomic sample sequence detection, precise mass detection of compounds, drug