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AF 430 NHS ester
| 目录号 | 数量 | 价格 | 提前通知时间 | 购买此产品 |
|---|---|---|---|---|
| 10820 | 1 mg | $110 | 现货 | |
| 20820 | 5 mg | $165 | 现货 | |
| 40820 | 25 mg | $380 | 现货 | |
| 50820 | 50 mg |
$695
|
现货 | |
| 60820 | 100 mg |
$1190
|
现货 |
AF 430 is a hydrophilic dye. It is used in flow cytometry and other applications.
The NHS ester functional group allows to conjugate the fluorophore efficiently with primary and secondary amine groups in both aqueous buffers and anhydrous conditions.
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炔酰肼 (Alkyne hydrazide)
含有炔基和酰肼官能团的双功能试剂。它与醛和酮发生反应。然后炔基可以通过 CuAAC 反应与各种叠氮化物偶联。BDP 564/570 NHS ester
Lypohilic borodipyrromethene dye with orange emission for the labeling of primary and secondary amine groups.磺基-Cyanine7.5 NHS酯 (sulfo-Cyanine7.5 NHS ester)
一种用于活体成像的水溶性近红外发射染料。 sulfo-Cyanine7.5 是吲哚菁绿 (ICG) 的类似物，具有较高的发射量子产率和连接臂。General properties
| Appearance: | yellow powder |
| Molecular weight: | 701.75 |
| CAS number: | 467233-94-9 |
| Molecular formula: | C32H42N3F3O9S |
| Solubility: | good in water, DMF, DMSO |
| Quality control: | NMR 1H, HPLC-MS (95%) |
| Storage conditions: | Storage: 12 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate. |
| 安全数据表（MSDS）: | 下载 |
| 产品规格 |
Spectral properties
| Excitation/absorption maximum, nm: | 430 |
| ε, L⋅mol−1⋅cm−1: | 15955 |
| Emission maximum, nm: | 542 |
| Fluorescence quantum yield: | 0.23 |
| CF260: | 0,59 |
| CF280: | 0,24 |
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