Cy3 NHS ester is a fluorescent dye used to label amino groups in proteins, peptides, antibodies, and oligonucleotides. The excitation/emission (Ex/Em) values ??of Cy3 NHS ester are 550 nm/570 nm.

4’-Bromomethyl-2-cyanobiphenyl is a halogenated benzonitrile used in protein-binding studies of quinoxaline angiotensin II receptor antagonists.

1,4-Dihydroxy-2-naphthoic acid is an aryl hydrocarbon receptor (AhR) agonist. 1,4-Dihydroxy-2-naphthoic acid is also a bacterially derived metabolite and has anti-inflammatory activity.