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DusQ 1 NHS ester
| 目录号 | 数量 | 价格 | 提前通知时间 | 购买此产品 |
|---|---|---|---|---|
| 21D20 | 5 mg | – | 现货 | |
| 41D20 | 25 mg | $315 | 现货 | |
| 51D20 | 50 mg |
$580
|
现货 | |
| 61D20 | 100 mg |
$885
|
现货 |
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.
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磺基-Cyanine3马来酰亚胺
磺基-Cyanine3的水溶性硫醇反应衍生物，一种Cy3 类似物。DAPI, blue fluorescent nucleic acid stain
DAPI (4′,6-diamidino-2-phenylindole) is a blue-emitting fluorescent DNA dye used for chromosome staining and as a nuclear counterstain in fluorescence microscopy and flow cytometry.FAM tetrazine, 5-isomer
FAM tetrazine (methyltetrazine) for the conjugation with trans-cyclooctenes and cyclopropenes. Pure 5-isomer of fluorescein.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. |
| 安全数据表（MSDS）: | 下载 |
| 产品规格 |
Spectral properties
| Excitation/absorption maximum, nm: | 522 |
| ε, L⋅mol−1⋅cm−1: | 27300 |
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