RedDot™2 Far-Red Nuclear Stain

RedDot2 is a far-red fluorescent dye that cannot cross intact cell membranes, making it highly selective for dead or membrane-compromised cells in cell health assays. In fixed and permeabilized cells and tissue sections, RedDot2 staining is nuclear specific and does not require RNase treatment.

The dye is both thermally stable and resistant to photobleaching, offering improved performance over traditional blue nuclear stains like DAPI. RedDot2 also eliminates the need for wash steps, simplifying the staining workflow.

Specifications 

RedDot2 Far-Red Nuclear Stain PN 927-21977 contains 250 µL of RedDot2 Far-Red Nuclear Stain, 200X in DMSO.

For Research Use Only. Not for use in diagnostic procedures.

Storage

Store at 4 °C, protected from light. RedDot2 is chemically stable and can tolerate multiple freeze/thaw cycles. When stored as directed, RedDot2 is stable for at least 1 year from the date of receipt.