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ATTO Rho12

ATTO Rho12 (Ex-Max 576 nm/Em-Max 601 nm)

ATTO Rho12 from ATTO-Tec Gmbh has an excitation peak at 576 nm and an emission peak at 601 nm.

Excitation & emission spectra

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Key facts

Excitation maximum
576 nm
Emission maximum
601 nm
Optimal laser line
561
Optimal filter
610/20
Relative brightness
4 of 5
Extinction coefficient
120000
Quantum yield
0.8
Molecular weight
775

ATTO Rho12 has an excitation maximum at 576 nm and an emission maximum at 601 nm, a Stokes shift of 25 nm. Its extinction coefficient is 120000 M⁻¹cm⁻¹. It is optimally excited by the 561 laser line.

Frequently asked questions

What is ATTO Rho12?
ATTO Rho12 from ATTO-Tec Gmbh has an excitation peak at 576 nm and an emission peak at 601 nm.
What laser excites ATTO Rho12?
ATTO Rho12 is optimally excited by the 561 laser line. Its excitation maximum is 576 nm.
What filter should I use to detect ATTO Rho12?
A 610/20 filter captures the peak of the ATTO Rho12 emission near 601 nm with minimal spillover.
How bright is ATTO Rho12?
ATTO Rho12 has a relative brightness of 4 out of 5 (quantum yield 0.8).