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AF 647 carboxylic acid
| 貨號 | 數量 | 價格 | 交貨時間 | 購買此產品 |
|---|---|---|---|---|
| 16890 | 1 mg | $140 | 現貨 | |
| 26890 | 5 mg |
$420
|
現貨 | |
| 46890 | 25 mg |
$1365
|
現貨 | |
| 56890 | 50 mg |
$1790
|
現貨 | |
| 66890 | 100 mg |
$2640
|
現貨 |
AF 647 is a bright, photostable, and hydrophilic fluorophore emitting in the far-red channel (absorption max. is at 650 nm, emission max. is at 671 nm). AF 647 carboxylic acid is a water-soluble dye that can be used as a reference standard and, after activation, for synthesizing AF 647-containing biomolecules.
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磺基-Cyanine5.5 羧酸 (sulfo-Cyanine5.5 carboxylic acid)
游離非活化羧酸形式的水溶性遠紅外螢光染料 sulfo-Cyanine5.5。該染料可用于校準和作為非反應性對照。AF 647 NHS 酯 (AF 647 NHS ester)
明亮的水溶性琥珀醯亞胺酯AF 647染料，用於蛋白質和抗體標記。DusQ® 21 NHS ester
Amino-reactive NHS ester with quencher for the conjugation with amines-containing molecules, DusQ® 21 quenching range 590 - 720 nm.General properties
| Appearance: | golden blue solid |
| Molecular weight: | 959.26 |
| Molecular formula: | C35H41N2K3O14S4 |
| IUPAC name: | 3-(4-carboxybutyl)-2-((1E,3E)-5-((E)-3,3-dimethyl-5-sulfonato-1-(3-sulfonatopropyl)indolin-2-ylidene)penta-1,3-dien-1-yl)-3-methyl-1-(3-sulfonatopropyl)-3H-indol-1-ium-5-sulfonate |
| Solubility: | good in DMSO, water |
| Quality control: | NMR 1H, HPLC-MS (95%) |
| Storage conditions: | 12 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. |
| MSDS: | 下載 |
| 產品規格 |
Spectral properties
| Excitation/absorption maximum, nm: | 655 |
| ε, L⋅mol−1⋅cm−1: | 191800 |
| Emission maximum, nm: | 680 |
| Fluorescence quantum yield: | 0.15 |
| CF260: | 0.09 |
| CF280: | 0.08 |
產品引用
- Herkert, E.K.; Lau, L.; Pons Lanau, R.; Garcia-Parajo, M.F. Hexagonal Plasmonic Arrays for High-Throughput Multicolor Single-Molecule Studies. ACS Applied Materials & Interfaces, 2024, 16(31), 41271-41280. doi: 10.1021/acsami.4c04744
This Product is offered and sold for research purposes only. It has not been tested for safety and efficacy in food, drug, medical device, cosmetic, commercial or any other use. Supply does not express or imply authorization to use for any other purpose, including, without limitation, in vitro diagnostic purposes, in the manufacture of food or pharmaceutical products, in medical devices or in cosmetic products.
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