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AF 568 carboxylic acid
貨號 | 數量 | 價格 | 交貨時間 | 購買此產品 |
---|---|---|---|---|
15890 | 1 mg | $125 | 現貨 | |
25890 | 5 mg | $325 | 現貨 | |
45890 | 25 mg | $950 | 現貨 | |
55890 | 50 mg | $1625 | 現貨 | |
65890 | 100 mg | $2090 | 現貨 |
AF 568 is a fluorescent dye with excitation maximum at 572 nm and emission maximum at 598 nm. This dye has better photostability than traditional fluorescent stains (fluorescein isothiocyanate FITC, phycoerythrin PE etc.).
AF 568 carboxylic acid is a non-reactive form of AF 568 dye that can be used as a reference standard in experiments involving AF 568 dye conjugates. Besides, the carboxylic group can react with hydrazines, hydroxylamines, and amines using carbodiimides such as EDAC.
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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.BDP 558/568 羧酸 (BDP 558/568 carboxylic acid)
BDP 558/568 是一種硼二吡咯亞甲基染料,具有黃色發射光。作為一種羧酸染料可用於肽合成(在羧基適當活化後)。
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Cyanine3 hydrazide
Cyanine3 hydrazide is a carbonyl-reactive dye for Cy3 channel.General properties
Appearance: | violet solid |
Molecular weight: | 770.91 |
Molecular formula: | C33H28N2K2O11S2 |
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: | 572 |
ε, L⋅mol−1⋅cm−1: | 94238 |
Emission maximum, nm: | 598 |
Fluorescence quantum yield: | 0.912 |
CF260: | 0.4 |
CF280: | 0.32 |
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