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Cyanine3B amine
| 目录号 | 数量 | 价格 | 提前通知时间 | 购买此产品 |
|---|---|---|---|---|
| 193C0 | 1 mg | $125 | 现货 | |
| 293C0 | 5 mg | $325 | 现货 | |
| 493C0 | 25 mg |
$850
|
现货 | |
| 593C0 | 50 mg |
$1490
|
现货 | |
| 693C0 | 100 mg |
$2450
|
现货 |
Cyanine3B is a yellow-emitting cyanine dye that is an improved version of the Cyanine3 fluorophore with significantly higher fluorescence quantum yield and photostability.
This product is an amine-containing fluorescent dye. The amine group is separated from the fluorophore by a relatively long linker that facilitates conjugation. The aliphatic primary amine group can be coupled with various electrophiles (activated esters, epoxides, etc.) and used in enzymatic transamination labeling.
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芘酰肼 (Pyrene hydrazide)
芘酰肼是一种羰基反应性染料，可与醛和酮发生反应。1-乙炔基芘 (1-Ethynyl pyrene)
芘是含有四个稠环的多环芳烃。该试剂含有末端炔基，用于点击化学和其他反应，如 Sonogashira 偶联。Cyanine7炔烃 (Cyanine7 alkyne)
Cyanine7 alkyne 是一种用于点击化学的近红外 (NIR) 染料炔烃。
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General properties
| Appearance: | dark red powder |
| Molecular weight: | 695.33 |
| Molecular formula: | C37H47ClN4O5S |
| Solubility: | good in DMF, DMSO |
| Quality control: | NMR 1H and HPLC-MS (95+%) |
| Storage conditions: | 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Desiccate. |
| 安全数据表（MSDS）: | 下载 |
| 产品规格 |
Spectral properties
| Excitation/absorption maximum, nm: | 559 |
| ε, L⋅mol−1⋅cm−1: | 121000 |
| Emission maximum, nm: | 571 |
| Fluorescence quantum yield: | 0.68 |
| CF260: | 0.044 |
| CF280: | 0.077 |
短链接 - cn.lumiprobe.com/sh/p/9A
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