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sulfo-Cyanine5.5 dUTP
| 貨號 | 數量 | 價格 | 交貨時間 | 購買此產品 |
|---|---|---|---|---|
| 2071-50nmol | 50 nmol | $270 | 現貨 | |
| 2071-250nmol | 250 nmol |
$990
|
現貨 |
sulfo-Cyanine5.5 is a far red emitting dye. Since almost no biological sources of fluorescence background emit in its range, this fluorophore provides great signal to noise ratio.
This molecule is a modified deoxyuridine triphosphate (dUTP) that is a substrate to many enzymes including simple Taq polymerase. Due to its extended amino-11-linker, this reagent provides a better alternative to aminoallyl derived triphosphates with dyes.
The QC of triphosphates includes HPLC-MS and enzymatic testing.
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Cyanine5 NHS 酯 (Cyanine5 NHS ester)
胺反應性 Cyanine5 活化酯，用於標記蛋白質、肽和其他分子。sulfo-Cyanine7 maleimide
Water-soluble near-infrared dye maleimide for the labeling of proteins and peptides.sulfo-Cyanine3 NHS酯 (sulfo-Cyanine3 NHS ester)
水溶性磺基-Cyanine3琥珀醯亞胺酯 (SE) 活化酯，用於氨基生物分子標記。General properties
| Appearance: | blue solid / solution |
| Molecular weight: | 1554.97 |
| Molecular formula: | C58H63N6Li6O28P3S4 |
| Quality control: | HPLC-MS (95%), testing in enzymatic reaction |
| Storage conditions: | Storage: 12 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light and excessive freeze-thaw cycles. |
| MSDS: | 下載 |
| 產品規格 |
Spectral properties
| Excitation/absorption maximum, nm: | 673 |
| ε, L⋅mol−1⋅cm−1: | 211000 |
| Emission maximum, nm: | 691 |
| Fluorescence quantum yield: | 0.21 |
| CF260: | 0.09 |
| CF280: | 0.11 |
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