Quicklysis™ is an erythrocyte lyse-non-wash solution without fixatives that allows studying leukocyte subpopulations by flow cytometry.

Quicklysis™ is used in whole blood or bone marrow samples after immunofluorescence staining of the cells, and requires no subsequent washing-centrifugation steps reducing processing time and sample handling.

The use of Quicklysis™ avoids cell losses associated to fixation and washing steps maintaining the relative distribution of sample cellular subsets and it is especially useful for absolute counts of CD34+ progenitor cell studies.