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Cyanine3B carboxylic acid
目录号 | 数量 | 价格 | 提前通知时间 | 购买此产品 |
---|---|---|---|---|
2321-1mg | 1 mg | $125 | 现货 | |
2321-5mg | 5 mg | $325 | 现货 | |
2321-25mg | 25 mg |
$850
|
现货 | |
2321-50mg | 50 mg |
$1490
|
现货 | |
2321-100mg | 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.
Cyanine3B carboxylic acid is a non-reactive form of Cyanine3B that can be used as a reference standard in experiments using conjugates of this fluorophore. Cyanine3B carboxylic acid can also be used to synthesize activated esters or modified with hydrazines, hydroxylamines, and amines for subsequent conjugation with biomolecules.
![](https://static.lumiprobe.us/img/spectra/cy3b-abs-em-spectra.png)
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AF 594 carboxylic acid
Non-reactive form of AF 594 fluorescent dye with a free carboxyl group.BDP 564/570 carboxylic acid
A derivative of BDP 564/570 fluorophore with a free carboxylic acid functional group. The dye has an emission in the orange part of the spectrum.并获得免费的快递服务
AF 555 azide
Azide derivative of yellow fluorescent dye AF 555 for сlick сhemistry.General properties
Appearance: | dark red powder |
Molecular weight: | 560.67 |
CAS number: | 228272-69-3 |
Molecular formula: | C31H32N2O6S |
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 |
商品数量不正确.
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