An isothiocyanate derivative of fluorescein for labeling of antibodies and other biomolecules. Pure 5-isomer.

6-isomer FAM-labeled dCTP with 11 carbon atoms linker for enzymatic DNA labeling.

Fluorescein (FAM) maleimide is a thiol reactive dye derived from isomerically pure 6-FAM. Fluorescein is a bright dye that is compatible with various fluorescence measurement instruments.

FAM-derivative of dUTP with green emission for DNA labeling.

Activated N-hydroxysuccinimide ester of fluorescein (FAM), pure 6-isomer.

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.