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AF 555 carboxylic acid
| 貨號 | 數量 | 價格 | 交貨時間 | 購買此產品 |
|---|---|---|---|---|
| 1K890 | 1 mg | $125 | 現貨 | |
| 2K890 | 5 mg | $325 | 現貨 | |
| 4K890 | 25 mg |
$950
|
現貨 | |
| 5K890 | 50 mg |
$1625
|
現貨 | |
| 6K890 | 100 mg |
$2090
|
現貨 |
AF 555 is a hydrophilic fluorophore with high fluorescence quantum yield and high photostability, an alternative to tetramethylrhodamine (TAMRA, TMR) or Cyanine3 dyes.
AF 555 carboxylic acid is a non-reactive form of AF 555 dye that can be used as a reference standard in experiments involving AF 555 dye conjugates. Besides, the carboxylic group can react with hydrazines, hydroxylamines, and amines using carbodiimides such as EDAC.
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AF 568 carboxylic acid
Non-reactive form of AF 568 fluorescent dye with a free carboxyl group.AF 647 carboxylic acid
AF 647 carboxylic acid is a water-soluble dye that can be used as a reference standard for dye conjugates and the synthesis of AF647-containing biomolecules.花青3B羧酸 (Cyanine3B carboxylic acid)
具有未活化的游離羧基的 Cyanine3B 衍生物，可用作預活化後的對照、校准和連接。General properties
| Appearance: | green red powder |
| Molecular weight: | 961.29 |
| Molecular formula: | C35H43K3N2O14S4 |
| 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. Avoid prolonged exposure to light. |
| MSDS: | 下載 |
| 產品規格 |
Spectral properties
| Excitation/absorption maximum, nm: | 552 |
| ε, L⋅mol−1⋅cm−1: | 152000 |
| Emission maximum, nm: | 566 |
| Fluorescence quantum yield: | 0.14 |
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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