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Alexa Fluor 488 C5 Maleimide, Single 5 isomer是绿色荧光染料 Alexa Fluor 488的 C5马来酰亚胺衍生物,其最大激发/发射波长约为493/516 nm。该染料带有C5碳链连接臂及马来酰亚胺活性基团,无需额外活化,可特异性与蛋白、寡核苷酸硫代磷酸盐或低分子量配体上的硫醇基团(-SH)发生共价结合,实现高效偶联标记,广泛应用于生物成像、荧光示踪及定量分析等实验场景。
别名 Alexa Fluor 488 C5 Maleimide, Single 5 isomer
Alexa Fluor 488 C5 Maleimide, Single 5 isomer是绿色荧光染料 Alexa Fluor 488的 C5马来酰亚胺衍生物,其最大激发/发射波长约为493/516 nm。该染料带有C5碳链连接臂及马来酰亚胺活性基团,无需额外活化,可特异性与蛋白、寡核苷酸硫代磷酸盐或低分子量配体上的硫醇基团(-SH)发生共价结合,实现高效偶联标记,广泛应用于生物成像、荧光示踪及定量分析等实验场景。

| 产品描述 | Alexa Fluor 488 C5 Maleimide, Single 5 Isomer is the C5 maleimide derivative of the green fluorescent dye Alexa Fluor 488, with excitation/emission maxima of approximately 493/516 nm. The dye features a C5 carbon linker and a maleimide reactive group, allowing direct covalent conjugation with thiol (-SH) groups on proteins, phosphorothioate-modified oligonucleotides, or small-molecule ligands without additional activation. This enables efficient and specific labeling, making it widely used for bioimaging, fluorescent tracing, and quantitative analysis. |
| 别名 | Alexa Fluor 488 C5 Maleimide, Single 5 isomer |
| 存储 |
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