DusQ 1 NHS ester
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 21D20 | 5 mg | – | in stock | |
| 41D20 | 25 mg | $315 | in stock | |
| 51D20 | 50 mg |
$580
|
in stock | |
| 61D20 | 100 mg |
$885
|
in stock |
DusQ 1 NHS ester derivative is used for labeling with the primary amines of biomolecules. DusQ 1 is a dark quencher with an absorbance maximum of 522 nm, it can be used in qPCR probes applications, and multiplex assays. In FRET applications as an acceptor pairing with fluorophores, that emit in green to yellow range including FAM, JOE, VIC, R6G, HEX, TET.
Absorption spectrum of DusQ 1
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Amino-reactive NHS ester for the labeling with far-red quencher DusQ 3.General properties
| Appearance: | dark powder |
| Molecular weight: | 629.67 |
| Molecular formula: | C32H35N7O7 |
| Solubility: | good in DMF, DMSO |
| Quality control: | NMR 1H and HPLC-MS (95+%) |
| Storage conditions: | 12 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Desiccate. Avoid prolonged exposure to light. |
| MSDS: | Download |
| Product specifications |
Spectral properties
| Excitation/absorption maximum, nm: | 522 |
| ε, L⋅mol−1⋅cm−1: | 27300 |
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