PerFix Reagent Kits From Beckman Coulter Life Sciences Deliver Probes ... BioResearch Online (press release) PerFix-Expose1 and PerFix-nc1, innovative new reagent kits for intracellular staining from Beckman Coulter Life Sciences, minimize sample manipulation for a streamlined workflow that delivershigh quality results. Developed for use on Beckman Coulter's ... |