Helix NP Green
Helix NP Green has an excitation peak at 495 nm and an emission peak at 519 nm. Helix NP Green is a cell-impermeant nucleic acid probe. It is impermeant to live cells and thus can be used for the discrimination of live and dead cells.
Excitation & emission spectra
Key facts
- Excitation maximum
- 495 nm
- Emission maximum
- 519 nm
Helix NP Green has an excitation maximum at 495 nm and an emission maximum at 519 nm, a Stokes shift of 24 nm.
Frequently asked questions
- What is Helix NP Green?
- Helix NP Green has an excitation peak at 495 nm and an emission peak at 519 nm. Helix NP Green is a cell-impermeant nucleic acid probe. It is impermeant to live cells and thus can be used for the discrimination of live and dead cells.