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MultiDot 450
MultiDot 450 is a blue emitting fluorophore with an excitation peak at 350 nm and an emission peak at 450 nm. This dye is part of Core Quantum Technologies' MultiDot product line. Each MultiDot consists of several quantum dots with a patented coating, resulting in increased sensitivity and a tighter emission spectrum which limits spectral overlap.
Excitation & emission spectra
Key facts
- Excitation maximum
- 350 nm
- Emission maximum
- 450 nm
- Optimal laser line
- 355, 405
- Optimal filter
- 450/50
MultiDot 450 has an excitation maximum at 350 nm and an emission maximum at 450 nm, a Stokes shift of 100 nm. It is optimally excited by the 355, 405 laser line.
Frequently asked questions
- What is MultiDot 450?
- MultiDot 450 is a blue emitting fluorophore with an excitation peak at 350 nm and an emission peak at 450 nm. This dye is part of Core Quantum Technologies' MultiDot product line. Each MultiDot consists of several quantum dots with a patented coating, resulting in increased sensitivity and a tighter emission spectrum which limits spectral overlap.
- What laser excites MultiDot 450?
- MultiDot 450 is optimally excited by the 355, 405 laser line. Its excitation maximum is 350 nm.
- What filter should I use to detect MultiDot 450?
- A 450/50 filter captures the peak of the MultiDot 450 emission near 450 nm with minimal spillover.