Sulfo-cy7 bis-SE (sulfo-cy7 bissuccinimidyl ester)

Product introduction：The Cy series belongs to the cyanine dye family, among which Cy SE is an insoluble form, Sulfo Cy SE is a sulfonated high water soluble form, and both belong to the monoreactive dye family. Sulfo Cy bis SE is a sulfonated high water soluble dual reactive dye. They are soluble in organic solvents such as DMSO and DMF, and are widely used for labeling biomolecules such as peptides, proteins, and oligomers, especially fine proteins and proteins that are prone to denaturation. In addition to being used for labeling biological molecules, Cy series dyes are also commonly used for animal imaging in vivo. Due to the small spontaneous fluorescence of cells and tissues in the near-infrared band and the greater penetration depth of near-infrared light in biological tissues, Cy series dyes can provide higher specificity and sensitivity when detecting complex biological systems. At the same time, the Cy series dyes also have biological safety that cannot be achieved by ultraviolet light zone dyes and isotope labeling, which is conducive to monitoring the distribution of various marker molecules in living organisms.Matters needing attention：1. 溶解后的Cy SE溶液最好立即使用。2. 荧光染料均存在淬灭问题，请尽量注意避光，以减缓荧光淬灭。3. 为了您的安全和健康，请穿实验服并戴一次性手套操作。Scope of application：Protein nucleic acid labeling dye.