Small, spherical particles available in a range of sizes, colors, and material compositions, and possessing various surface modifications for specialized applications. These applications include use in assaying, calibration, labeling, flow cytometry, etc.
Calcein AM is used for labeling live cells that can be detected and further analyzed by flow cytometry or fluorescence imaging. The enhanced hydrophobicity of the acetomethoxy (AM) derivative of Calcein allows this dye to readily enter viable cells.
Unless otherwise stated, refrigerate (2° to 8°C) product when not in use but do not freeze. Store upright and keep bottle tightly sealed. Mix product with gentle inversion by hand or vortex mixer. Product comes with stir bar for continual mixing duriong sampling.
Additive
Trace amounts of surfactant to inhibit agglomeration and promote stability