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          近紅外熒光染料IRDye 650 NHS Ester

          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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          Q-0097358 100mg
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          Q-0097358 250mg
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          Q-0097358 500mg
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          Q-0097358 1g
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          產(chǎn)品介紹

          近紅外熒光染料IRDye 650 NHS Ester

          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。與其他熒光團(tuán)相比,使用長(zhǎng)波長(zhǎng)染料(如Cy5®染料或Alexa Fluor® 647染料)的顯著優(yōu)勢(shì)是生物標(biāo)本在該光譜區(qū)域中的自發(fā)熒光較低。

           irdye

          NHS酯(或琥珀酰亞胺酯)是最常用的胺反應(yīng)基團(tuán),用于標(biāo)記蛋白質(zhì)伯胺(Lys),胺修飾寡核苷酸和其他含胺分子。蛋白質(zhì)可以用IR 650 NHS酯以高摩爾比標(biāo)記,而不會(huì)顯著的自熄滅,從而導(dǎo)致更亮的偶聯(lián)物和更靈敏的檢測(cè)。IR 650偶聯(lián)物可用于檢測(cè)低豐度靶標(biāo)。

            ReactivityPrimary amine

            Abs/Em Maxima651/668 nm

            Extinction coefficient230,000 cm-1M-1

            SolubilityWater, DMSO, DMF

            Spectrally similar dyesCy5, Alexa Fluor® 647, DyLight® 649,

            Molecular weight1032.18

            Storage conditions-20C

            Shipping conditionsAmbient temperature

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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(hào): N/A
          分子量: N/A
          儲(chǔ)存條件: -20℃避光保存
          儲(chǔ)存時(shí)間: 1年
          運(yùn)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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