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AF 430 tetrazine
| 貨號 | 數量 | 價格 | 交貨時間 | 購買此產品 |
|---|---|---|---|---|
| 108E0 | 1 mg | $125 | 現貨 | |
| 208E0 | 5 mg | $325 | 現貨 | |
| 308E0 | 10 mg |
$480
|
現貨 | |
| 408E0 | 25 mg |
$950
|
現貨 | |
| 508E0 | 50 mg |
$1625
|
現貨 | |
| 608E0 | 100 mg |
$2090
|
現貨 |
AF 430 is a fluorescent dye. AF 430 has an excitation maximum at 430 nm and an emission maximum at 542 nm. AF 430 is one of the few dyes that absorb between 400 nm and 450 nm. AF 430 fluorescence is photostable and pH-insensitive in a broad range of pH values.
Tetrazine residue participates in the fast copper-free click reaction that is well suited to non-toxic in vitro cell labeling and low-concentration applications.
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THPTA配體
THPTA 是 Cu(I) 催化點擊化學的水溶性配體。該配體使銅穩定在 Cu(I) 氧化態。由於水溶性高，與該配體的反應不需要有機共溶劑。FAM DBCO, 6-isomer
Cyclooctyne derivative of fluorescein (FAM) for copper-free click chemistry reaction with azides. Pure 6-isomer of fluorescein.AF 568 azide
Azide derivative of water-soluble AF 568 dye for labeling alkyne-containing biomolecules and fluorescent visualization of biological objects. Pure 6-isomer.General properties
| Appearance: | dark orange solid |
| Mass spec M+ increment: | 658.2 |
| Molecular weight: | 724.79 |
| Molecular formula: | C32H32N6F3KO6S |
| Solubility: | good in water, DMF, DMSO |
| Quality control: | NMR 1H, HPLC-MS (95%) |
| Storage conditions: | Storage: 24 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: | 430 |
| ε, L⋅mol−1⋅cm−1: | 15955 |
| Emission maximum, nm: | 542 |
| Fluorescence quantum yield: | 0.23 |
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