
Immuno-Trol Low Cells offers reduced CD4 levels similar to the specimens tested, in addition to expected fluorescence and light-scatter patterns.
Open-vial calibration stability is 90 days. Reagents are liquid and ready-to-use. Cap-pierceable vials may be used with automated sample preparation systems. Packaging is color-coded.
Beckman Coulter
www.beckmancoulter.com
Keywords: flow cytometry, controls