IRDye 680LT Maleimide is used to label molecules with free sulfhydryl groups, such as cysteine residues in proteins, at physiological pH.

IRDye 680RD Alkyne is used to label molecules containing azide groups with IRDye 680RD.

IRDye 680RD Azide is used to label molecules that contain either alkyne or dibenzocyclooctyne groups.

IRDye 680RD Dibenzocyclooctyne Infrared Dye is used to perform copper-free click chemistry with live cell, whole organisms, and non-living samples.

IRDye 680RD Maleimide is used to label molecules with free sulfhydryl groups, such as cysteine residues in proteins, at physiological pH.

IRDye 680RD NHS ester is used to label primary amino groups.

Use IRDye 750 Maleimide to label free sulfhydryl groups for flow cytometry, microscopy, or other applications.

IRDye 750 NHS Ester is used to label primary and secondary amines for microscopy, flow cytometry, or other applications.

IRDye 800CW Alkyne is used to initiate copper-catalyzed reactions with azide for chemoselective, easy-to-perform, high-yielding reactions.

IRDye 800CW Azide Infrared Dye can be used to label either alkyne or dibenzocyclooctyne groups.

IRDye 800CW DBCO is used to preferentially label molecules that contain azide groups with IRDye 800CW.

IRDye 800CW Maleimide is used to label molecules with free sulfhydryl groups, such as cysteine residues in proteins, at physiological pH.

IRDye 800CW NHS Ester is used to label primary and secondary amines, such as lysine residues.

IRDye 800RS NHS Ester is used to label nucleic acids and is more hydrophobic than IRDye 800CW.