Derivative of HEX fluorophore with non-activated free carboxylic acid group.

NHS-ester of HEX dye for proteins, peptides, and modified oligonucleotides labeling via reaction with amino groups.

6-FAM-uridine triphosphate for non-radioactive enzymatic RNA labeling during in vitro transcription.

FAM alkyne, 5-isomer – an alkyne derivative of fluorescein dye for click chemistry.

Fluorescein dye alkyne for click chemistry conjugation, pure 6-isomer.

Amino derivative of fluorescein, pure 5-isomer. Contains a linker arm between the aliphatic amine group, and the fluorophore. Useful for the labeling via enzymatic transamination, for the reactions with electrophilic reagents, and for reductive amination.

Amine derivative of fluorescein (FAM) fluorophore, pure 6-isomer, for the enzymatic transamination labeling, reactions with electrophilic reagents, and reductive amination.

FAM (fluorescein) azide for сlick chemistry labeling, pure 5-isomer.

FAM (fluorescein) azide, 6-isomer is a commonly used fluorescent dye azide for сlick сhemistry.

Controlled pore glass for the synthesis of modified oligonucleotides containing 3′-fluorescein (FAM) modification.