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- R6G azide, 5-isomer
R6G azide, 5-isomer
标签：Azides, R6G,5-isomer
| 货号 | 规格 | 价格 | 货期 |
|---|---|---|---|
| A4430 | 1 mg | 110.00$ | in stock |
| B4430 | 5 mg | 210.00$ | in stock |
| C4430 | 10 mg | 310.00$ | in stock |
| D4430 | 25 mg | 410.00$ | in stock |
| E4430 | 50 mg | 695.00$ | in stock |
R6G (rhodamine 6G) is a yellow emitting xanthene dye. It has been used for DNA sequencing before. Now this dye is often used for qPCR. This is a pure 5-isomer of R6G with azide group.
R6G（罗丹明 6G）是一种发黄光的呫吨染料。 它以前已用于 DNA 测序。 现在这种染料常用于 qPCR。 这是 R6G 的纯 5-异构体，带有叠氮基。
Absorption and emission spectra for 5-R6G
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胺反应性 Cyanine5 活化酯，用于标记蛋白质、肽和其他分子。
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General properties
| Appearance: | orange to brown powder 橙色至棕色粉末 |
| Mass spec M+ increment: | 540.3 |
| Molecular weight: | 540.61 |
| Molecular formula: | C30H32N6O4 |
| Solubility: | good in DMF, DMSO, alcohols |
| Quality control: | NMR 1H, HPLC-MS (95%) |
| Storage conditions: | Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.
储存：收到后 24 个月，在 -20°C 避光保存。 运输：在室温下长达 3 周。 避免长时间暴露在光线下。 干燥。 |
| MSDS: | Download |
| Product specifications |
Spectral properties
| Excitation/absorption maximum, nm: | 519 |
| ε, L⋅mol−1⋅cm−1: | 116000 |
| Emission maximum, nm: | 546 |
| Fluorescence quantum yield: | 0.95 |
| CF260: | 0.18 |
| CF280: | 0.17 |