产品基本信息

产品名称：Cy5,双NHS酯

储存条件：-15℃避光防潮

保质期：12个月

产品物理化学光谱特性

分子量：1038.23

溶剂：DMSO

激发波长（nm）：649

发射波长（nm）：665

产品介绍

Cy5 双NHS酯是美国AAT Bioquest生产的Cy系列染料，各种花青5（Cy5）染料已用于标记生物分子，用于荧光成像和其他基于荧光的生化分析。它们广泛用于标记肽，蛋白质和寡核苷酸等。Cy5染料是常见的红色荧光团中的一种。这些多功能荧光团可以耐受3-10的pH范围，用于生物相关pH的各种应用。该染料还具有DMSO耐受性和光稳定性，能够在不损失性能的情况下从储存转移至分析。水溶性在测定缓冲液中对有机溶剂的需要。我们的Cy5 Fluor染料经过QC测试，可确保高水平的发色团和活性染料含量。单活性染料适用于蛋白质和寡核苷酸的靶向，标记，双活性染料更适合于一般标记。建议使用NHS酯染料标记胺基，建议使用马来酰亚胺染料标记硫醇基团。该Cy5®叠氮化物选择性地与炔基反应。金畔生物是AAT Bioquest的中国代理商，为您提供优质的Cy5 双NHS酯。 

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参考文献

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