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AF 343 (Coumarin) X NHS ester
| 貨號 | 數量 | 價格 | 交貨時間 | 購買此產品 |
|---|---|---|---|---|
| 12620 | 1 mg | $110 | 現貨 | |
| 22620 | 5 mg | $210 | 現貨 | |
| 42620 | 25 mg |
$410
|
現貨 | |
| 52620 | 50 mg |
$695
|
現貨 | |
| 62620 | 100 mg |
$1190
|
現貨 |
Blue emitting AF 343 (Coumarin) dye can form a FRET pair with fluorescein (FAM). An amine reactive form, activated NHS ester.
This amine-reactive NHS ester contains an aminohexanoyl linker between the fluorophore, and the reactive group. This linker provides better solubility and spatial separation between the fluorophore, and the target molecule being labeled.
This reagent can be used to design FRET based assays with FAM as acceptor, and to construct systems which harvest blue light energy.
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Cyanine7.5 NHS酯 (Cyanine7.5 NHS ester)
近紅外熒光染料 Cyanine7.5 的胺反應性的 NHS 酯。
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LUCS® 13, green fluorescent nucleic acid stain
LUCS 13 is a cell-permeant green fluorescent nucleic acid stain that exhibits bright, green fluorescence upon binding to nucleic acids.BDP R6G NHS ester
BDP R6G is a borondipyrromethene dye which has absorption and emission spectra similar to R6G.General properties
| Appearance: | yellow solid |
| Molecular weight: | 495.52 |
| CAS number: | 946123-12-2 |
| Molecular formula: | C26H29N3O7 |
| Solubility: | good in DCM, DMSO, DMF |
| 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. |
| MSDS: | 下載 |
| 產品規格 |
Spectral properties
| Excitation/absorption maximum, nm: | 437 |
| ε, L⋅mol−1⋅cm−1: | 39000 |
| Emission maximum, nm: | 477 |
| Fluorescence quantum yield: | 0.63 |
| CF260: | 0.29 |
| CF280: | 0.24 |
產品引用
- Zheng, L.; Zhao, H.; Han, Y.; Qian, H.; Vukovic, L.; Mecinović, J.; Král, P.; Huck, W.T.S. Catalytic transport of molecular cargo using diffusive binding along a polymer track. Nature Chemistry, 2019, 11(4), 359–366. doi: 10.1038/s41557-018-0204-7
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