Cell-impermeant, fluorescent probe for detecting and quantifying low concentrations of nitric oxide (NO) in extracellular matrix.

Cell-permeant, fluorescent probe for detecting and quantifying low concentrations of nitric oxide (NO).

DAPI (4′,6-diamidino-2-phenylindole) is a blue-emitting fluorescent DNA dye used for chromosome staining and as a nuclear counterstain in fluorescence microscopy and flow cytometry.

Bifunctional linker containing dibenzocyclooctyne (DBCO, ADIBO) for strain-promoted copper-free click reaction (SPAAC) and free amine for the coupling with various electrophilic compounds like activated esters and epoxides.

Cy7 amine is a near infrared dye with free amine group for the conjugation with activated esters and other reactive molecules.

Bifunctional linker containing a thiol-reactive maleimide group and an azide-reactive dibenzocyclooctyne moiety.

Near-infrared (NIR) fluorescent dye for click chemistry labeling.

Azodibenzocyclooctyne (DBCO, ADIBO) reagent for strain-promoted copper-free click chemistry (SPAAC). The reagent contains an NHS ester function for the attachment of the cyclooctyne to various molecules.

The unactivated free carboxylic acid of near-infrared fluorescent dye Cyanine7.

A heterobifunctional linker with DBCO and NHS ester function groups flanking PEG6 (hexaethylene glycol).