BBQ®-650
BBQ®-650 is a dark quencher, often used in dual-labelled probes. As a dark quenchers BBQ®-650 absorb energy without emitting fluorescence. It is in fact a non-fluorescent chromophore.
Metabion offers BBQ®-650 in its DNA and RNA dual-labelled probes portfolio. Click here
| BBQ®-650 as 5' modification | |
|---|---|
| MW as 5' | 665.65 g/mol |
| Absorption range | 550-750 nm |
| Absorption maximum | 650 nm |
| Extinction coefficient (260nm) | 13 mM-1cm-1 |
| BBQ®-650 as 3' modification | |
|---|---|
| MW as 5' | 667.63 g/mol |
| Absorption range | 550-750 nm |
| Absorption maximum | 650 nm |
| Extinction coefficient (260nm) | 13 mM-1cm-1 |