Provide greater durability and chemical stability when using solvents with these monodisperse silica microspheres used in instrument calibration and as spacers.
Can be used to fix cells prior to permeabilization with the Permeabilization Buffer (cat. 00-8333) when performing intracellular staining of antigens located in the cytoplasm and secretory pathway, such as cytokines, chemokines and growth factors.
The Absolute Rainbow Cell Count Particles are designed as reference particles with a known number of particles per mL for counting the absolute cell number in flow cytometry.