IR 650 Maleimide (IRDye? 650 Maleimide analog) is a water-soluble, bright, far-red-fluorescent dye and is spectrally similar to other 650 dyes that are used for flow cytometry
| 貨號 | 規(guī)格 | 數(shù)量 | 價格 |
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| Q-0097359 | 100mg |
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| Q-0097359 | 250mg |
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| Q-0097359 | 500mg |
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| Q-0097359 | 1g |
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| Q-0097359 | 5g |
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17778955912
1521565887
1521565887@qq.com近紅外熒光染料IRDye 650 Maleimide
IR 650 Maleimide (IRDye® 650 Maleimide analog) is a water-soluble, bright, far-red-fluorescent dye and is spectrally similar to other 650 dyes that are used for flow cytometry, microscopy and other applications. IR 650 conjugates ideally suited for the 633 nm or 647 nm laser lines. A significant advantage to using long wavelength dyes such as Cy5® Dye or Alexa Fluor® 647 dye over other fluorophores is the low autofluorescence of biological specimens in this region of the spectrum.
Maleimide is the most popular sulfhydryl-reactive reactive group for conjugating the dye to a thiol group on a protein, oligonucleotide thiophosphate, or low molecular weight ligand. The maleimide group specifically and efficiently reacts with reduced thiols (sulfhydryl groups, –SH) at pH 6.5 to 7.5 to form stable thioether bond. The resulting conjugates exhibit brighter fluorescence and greater photostability than the conjugates of many other spectrally similar fluorophores.
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| 參數(shù)信息 | |
|---|---|
| 外觀狀態(tài)： | 固體或粉末 |
| 質(zhì)量指標(biāo)： | 95%+ |
| 溶解條件： | 有機(jī)溶劑/水 |
| CAS號： | N/A |
| 分子量： | N/A |
| 儲存條件： | -20℃避光保存 |
| 儲存時間： | 1年 |
| 運輸條件： | 室溫2周 |
| 生產(chǎn)廠家： | 西安pg電子官方生物科技有限公司 |
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西安pg電子官方生物科技有限公司提供 CAS：1426090-03-0 SiR-COOH 硅基羅丹明-羧基 SI-TAMRA-6-COOH 外觀N/A 分子量N/A 僅供科研使用！
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西安pg電子官方生物科技有限公司提供 CAS：2296718-56-2|SiR-Maleimide硅基羅丹明-馬來酰亞胺 外觀N/A 分子量N/A 僅供科研使用！
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IR 650 NHS酯（IRDye? 650 NHS酯類似物）是一種水溶性，明亮，遠(yuǎn)紅熒光染料，光譜上類似于用于流式細(xì)胞術(shù)，顯微鏡和其他應(yīng)用的其他650染料。IR 650 共軛物非常適合 633 nm 或 647 nm 激光線。
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Chemical Formula: C53H62C|N4Na3O16S4 Molecular Weight: 1243.75 g/mol Exact Mass: 1242.24
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