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Cyanine3B amine
貨號 | 數量 | 價格 | 交貨時間 | 購買此產品 |
---|---|---|---|---|
193C0 | 1 mg | $125 | 現貨 | |
293C0 | 5 mg | $325 | 現貨 | |
493C0 | 25 mg | $850 | 現貨 | |
593C0 | 50 mg | $1490 | 現貨 | |
693C0 | 100 mg | $2450 | 現貨 |
Cyanine3B is a yellow-emitting cyanine dye that is an improved version of the Cyanine3 fluorophore with significantly higher fluorescence quantum yield and photostability.
This product is an amine-containing fluorescent dye. The amine group is separated from the fluorophore by a relatively long linker that facilitates conjugation. The aliphatic primary amine group can be coupled with various electrophiles (activated esters, epoxides, etc.) and used in enzymatic transamination labeling.
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A dye with a dibenzocyclooctyne substituting group for the ROX channel.General properties
Appearance: | dark red powder |
Molecular weight: | 695.33 |
Molecular formula: | C37H47ClN4O5S |
Solubility: | good in DMF, DMSO |
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. |
MSDS: | 下載 |
產品規格 |
Spectral properties
Excitation/absorption maximum, nm: | 559 |
ε, L⋅mol−1⋅cm−1: | 121000 |
Emission maximum, nm: | 571 |
Fluorescence quantum yield: | 0.68 |
CF260: | 0.044 |
CF280: | 0.077 |
物品數量不正確.