Target validation ensures that the target is expressed and then confirms if the engagement of the target has any potential therapeutic benefit. It is a critical step in the early phase of drug development.Target validation ensures that the target is expressed and then confirms if the engagement of the target has any potential therapeutic benefit. It is a critical step in the early phase of drug development.Purity of freshly isolated primary human neutrophils was analysed by FACS for surface markers (CD45 and CD66b). Data shows gating strategy for characterising the neutrophils. Neutrophils we