PhenoVue DRAQ7 Dead Cell Nuclear Stain
PhenoVue DRAQ7 Dead Cell Nuclear Stain (Ex-Max 598 nm/Em-Max 694 nm)
PhenoVue™ DRAQ7™ Nuclear Stain is a small molecule which is not membrane permeable and is closely related to PhenoVue DRAQ5™. PhenoVue DRAQ7 rapidly stains the double-stranded DNA in dead and permeabilized cells. It is preferentially excited by red wavelengths (Ex. max 599 & 644 nm) and its maximum emission peaks at 694 nm when intercalated with dsDNA. PhenoVue DRAQ7 is provided in an aqueous, ready-to-use solution usually added as the final step in a staining protocol. It is documented in HCS applications.
Excitation & emission spectra
Key facts
- Excitation maximum
- 598 nm
- Emission maximum
- 694 nm
- Optimal laser line
- 640
PhenoVue DRAQ7 Dead Cell Nuclear Stain has an excitation maximum at 598 nm and an emission maximum at 694 nm, a Stokes shift of 96 nm. It is optimally excited by the 640 laser line.
Frequently asked questions
- What is PhenoVue DRAQ7 Dead Cell Nuclear Stain?
- PhenoVue™ DRAQ7™ Nuclear Stain is a small molecule which is not membrane permeable and is closely related to PhenoVue DRAQ5™. PhenoVue DRAQ7 rapidly stains the double-stranded DNA in dead and permeabilized cells. It is preferentially excited by red wavelengths (Ex. max 599 & 644 nm) and its maximum emission peaks at 694 nm when intercalated with dsDNA. PhenoVue DRAQ7 is provided in an aqueous, ready-to-use solution usually added as the final step in a staining protocol. It is documented in HCS applications.
- What laser excites PhenoVue DRAQ7 Dead Cell Nuclear Stain?
- PhenoVue DRAQ7 Dead Cell Nuclear Stain is optimally excited by the 640 laser line. Its excitation maximum is 598 nm.