SYTOX® Blue Dead Cell Stain, for flow cytometry

Catalog number: S34857

Molecular Probes™  Related applications: Cell Structure | Cell Tracing & Tracking | Cell Viability, Proliferation & Function | Flow Cytometry

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SYTOX™ Blue dead cell stain is a simple and quantitative single-step dead-cell indicator for use with violet laser equipped flow cytometers. SYTOX™ Blue dead cell stain is a high-affinity nucleic acid stain that easily penetrates cells with compromised plasma membranes but will not cross uncompromised cell membranes. After brief incubation with SYTOX™ Blue stain, the nucleic acids of dead cells fluoresce bright blue when excited with 405 nm violet laser light. The violet-excited fluorescence emission of SYTOX™ Blue stain permits clear discrimination from probes excited by most other laser lines, facilitating the development of multicolor assays with minimal spectral overlap between signals. SYTOX™ Blue dead cell stain is supplied as a 1 mM solution in dimethylsulfoxide (DMSO) in a unit size of 1 mL.

View a selection guide for all nonfixable viability dyes for flow cytometry.
For Research Use Only. Not for use in diagnostic procedures.


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For Use With (Equipment): Flow Cytometer
Cell Permeability: Cell-Impermeant
Sub-Cellular Localization: Nucleus, Nucleic Acids
Form: Solution
Format: Tube(s)
Label or Dye: SYTOX® Blue
Product Size: 1 mL
Detection Method: Fluorescent
Number of Reactions: 1,000
Flow Cytometer Laser Lines: 405
Excitation⁄Emission (nm): 444⁄480
Shipping Condition: Room Temperature

Contents & storage

Contains 1 vial of SYTOX® blue dead cell stain (1 mM solution in DMSO).

Store in freezer (-5 to -30°C), dessicated and protect from light.


Manuals & protocols

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