简介:A robust and rapid LC-MS method for the determination
of steroids in plasma samples using an affordable HRMS
instrument has been presented and is suitable for routine
research analyses. Results acquired using this 简介:A robust and rapid LC-MS method for the determination
of steroids in plasma samples using an affordable HRMS
instrument has been presented and is suitable for routine
research analyses. Results acquired using this method
demonstrate that the Q Exactive Focus MS exhibits
accuracy, precision, and sensitivity that is comparable to
triple quadrupole MS instruments. Various steroid isomers
can be detected in full scan but also in MS/MS acquisition
showing that there is a need for an efficient
chromatography. In addition, with sensitive and selective
full scan data, the Q Exactive Focus HRMS can be used
for more in-depth investigations when requested by
researchers or biochemists.详细>