Classic Fluorescent Dyes

PB Dyes

Blue fluorescent dyes ideally suited for 405 nm line of the violet laser.

Pacific Blue™

PB NHS Ester

Reactivity: Primary amine

Pacific Blue™ Succinimidyl Ester

6,8-Difluoro-7-hydroxy-4-methylcoumarin

High-performance alternatives to blue-fluorescent 7-hydroxycoumarin.

Marina Blue® Dye

6,8-Difluoro-7-hydroxy-4-methylcoumarin NHS Ester

Reactivity: Primary amine

Marina Blue® NHS Ester

AMCA

A blue fluorescent dye with a relatively large Stoke's shift and resistance to photobleaching.

AMCA

AMCA Acid

Reactivity: Primary amine

AMCA Acid

AMCA NHS Ester

Reactivity: Primary amine

AMCA NHS Ester

2',7'-Difluorocarboxyfluorescein

Green-fluorescent, high-performance alternatives to fluorescein.

Oregon Green® Dye

Difluorocarboxyfluorescein NHS Ester, 6-isomer

Reactivity: Primary amine

Oregon Green® 488 NHS Ester

Difluorocarboxyfluorescein NHS Ester, 5-isomer

Reactivity: Primary amine

Oregon Green® 488 NHS Ester

Difluorocarboxyfluorescein Cadaverine, 5-isomer

Reactivity: aldehyde, carboxylic acid, ketone

Oregon Green® 488 Cadaverine

Difluorocarboxyfluorescein Azide, 6-isomer

Reactivity: Alkyne, cyclooctyne

Oregon Green® 488 Azide

Carboxyrhodamine 110

Exceptionally photostable green-fluorescent dye with excitation ideally suited for the 488 nm laser line.

Rhodamine Green™

5(6)-Carboxyrhodamine 110 Azide

Reactivity: Alkyne, cyclooctyne

Rhodamine Green® 488 Azide

5-Carboxyrhodamine 110 NHS Ester

Reactivity: Primary amine

Rhodamine Green® NHS Ester

5(6)-Carboxyrhodamine 110 NHS Ester

Reactivity: Primary amine

Rhodamine Green® NHS Ester

ROX

Widely used dye for oligonucleotide labeling and automated DNA sequencing applications.

Carboxy-X-Rhodamine

TAMRA

An orange-fluorescent dye often a reagent of choice for protein and oligonucleotide labeling.

Tetramethylrhodamine (TMR)

5-TAMRA Acid

Reactivity: Primary amine

5-TAMRA

6-TAMRA Acid

Reactivity: Primary amine

6-TAMRA

5(6)-TAMRA Acid

Reactivity: Primary amine

5(6)-TAMRA

5-TAMRA NHS Ester

Reactivity: Primary amine

5-TAMRA, SE

5(6)-TAMRA NHS Ester

Reactivity: Primary amine

5(6)-TAMRA, SE

5-TAMRA Cadaverine

Reactivity: Aldehyde, carboxylic acid, ketone

5-TAMRA Cadaverine

6-TAMRA Cadaverine

Reactivity: aldehyde, carboxylic acid, ketone

5-TAMRA Cadaverine

TAMRA Azide, isomer 5

Reactivity: Alkyne, cyclooctyne

TAMRA Azide

TAMRA DBCO

Reactivity: azide, picolyl azide

TAMRA DBCO

TAMRA Picolyl Azide

Reactivity: Alkyne, cyclooctyne

TAMRA Picolyl Azide

TAMRA Alkyne, isomer 5

Reactivity: Azide, picolyl azide

TAMRA Azide