Fluorescent probes

荧光：λex 673 nm λem 689 nm in H2O Cyanine dyes CY dye free acid series are a class of fluorescent labeling dyes, which contain free, unactivated monofunctional carboxylic acids. Among them, cy free acid is a water-insoluble form, and sulfo CY free

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

Product introduction：Cyanine dyes CY dye free acid series are a class of fluorescent labeling dyes, which contain free, unactivated monofunctional carboxylic acids. Among them, cy free acid is a water-insoluble form, and sulfo CY free acid is a

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

Sulfo-Cyanine3 NHS ester

Sulfonfluorescein

Sulfonfluorescein

Sulfonfluorescein

TAMRA phosphoramidite,5-isomer

TAMRA phosphoramidite,6-isomer

Product introduction：Carboxy tetramethyl rhodamine (Tamra) is a commonly used red fluorescent dye with good photostability. Succinimidyl ester easily reacts with primary or secondary amines under mild conditions. These products have the same

Product introduction：Texas red-x,SE can be used to generate bright red fluorescent bioconjugates. This reactive dye has an additional 7-atom aminohexanoyl interval (x) between the fluorescent group and the succinimidyl ester group. This interval