Purity typically exceeds 90% F4/80+ macrophages. We assess purity via flow cytometry using F4/80 and CD11b markers. The cells also undergo morphology evaluation and functional assays to confirm macrophage-like responses.
Yes, when cultured under proper conditions, these macrophages remain viable and functional across multi-day treatment cycles. They tolerate repeated stimulation and maintain stable activation marker expression, which is useful for chronic exposure studies.
Growth factors are not included but can be added separately. We can recommend optimal concentrations of M-CSF or GM-CSF depending on your intended assay. Maintaining consistent cytokine supplementation helps preserve macrophage stability.
For Research Use Only. Do Not Use in Food Manufacturing or Medical Procedures (Diagnostics or Therapeutics). Do Not Use in Humans.