Mass Cytometry of Hematopoietic Cells

Mass cytometry is now a well-established method that enables the measurement of 40-50 markers (generally proteins but transcripts are also possible) in single cells. Analytes are detected via antibodies tagged with heavy metal and detected by using a time-of-flight mass spectrometer. Over the past decade, mass cytometry has proven to be a valuable method for immunophenotyping hematopoietic cells with remarkable precision in both healthy and malignant scenarios. This chapter explains in detail how to profile hematopoietic cells by using this high-dimensional multiplexed approach.