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Product Water-soluble ATT 550 succinimidyl ester for labeling various amine-containing molecules in the aqueous phase.
Cat. # 1C920, 2C920, 4C920, 5C920, 6C920

Product Alkyne activated ester for the modification of amine groups. STP ester group is an excellent alternative to NHS ester functionality.
Cat. # 569-100mg, 569-25mg, 569-500mg

Product ATT 647N succinimidyl ester for labeling various amine-containing molecules.
Cat. # 1E920, 2E920

Product Amine reactive NHS ester of NIR fluorescent dye Cyanine7.5 .
Cat. # 16020, 26020, 46020, 56020, 66020

Product Activated N-hydroxysuccinimide ester of fluorescein (FAM), pure 6-isomer.
Cat. # 25120, 45120, 55120, 65120

Product AF 343 (Coumarin) is a blue emitting dye that can serve as a FRET donor for fluorescein (FAM). This structure features a linker between Coumarin 343 fluorophore, and the functional group. It provides better solubility, and spatial separation between the dye, and the functional group.
Cat. # 12620, 22620, 42620, 52620, 62620

Product Amine-reactive of BDP 650/665, a borondipyrromethene dye for Cy5 channel possessing a high molar extinction coefficient and a good emission quantum yield.
Cat. # 1E420, 2E420, 4E420, 5E420, 6E420

Product Cyanine2 NHS ester minimal dye for protein labeling, an equivalent of Cy2 NHS ester minimal dye.
Cat. # 1A041, 2A041, 3A041

Product AF 568 derivative for labeling proteins and other high- and low-molecular weight ligands with free amines.
Cat. # 14820, 24820, 44820, 54820, 64820

Product Activated NHS ester of ROX (rhodamine X or rhodamine 101), pure 5-isomer, for the labeling of amine groups of biomolecules.
Cat. # 11220, 21220, 41220, 51220, 61220

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