Showing 1–12 of 95 results

Show sidebar
3
Close

3,6-Dichlorotrimellitic acid

$147.00$525.00

3,6-Dichlorotrimellitic acid is the key precursor that is used for preparing a variety of dichlorinated fluoresceins and rhodamines such as TET and HEX.

3
Close

3,6-Dichlorotrimellitic anhydride

$189.00$725.00

3,6-Dichlorotrimellitic anhydride is the key precursor that is used for preparing a variety of dichlorinated fluoresceins and rhodamines such as TET and HEX.

5-CFDA
Close

5-CFDA

$105.00

5-CFDA (5-Carboxyfluorescein diacetate) is membrane-permeant and can be loaded into cells via incubation; hydrolyzed by intracellular esterases to 5-carboxyfluorescein; used for labeling human intervertebral disk cells in vitro for fluorescence microscopy.

5-FAM
Close

5-FAM

$147.00$455.00

The single isomer, 5-FAM, contains a carboxylic acid that can be used to react with primary amines via carbodiimide activation of the carboxylic acid.

5-FAM SE
Close

5-FAM SE

$210.00$1,191.00

5-FAM SE is a single isomer, it is one of the most popular green fluorescent reagents used for labeling peptides, proteins and nucleotides.

5-ROX
Close

5-ROX

$147.00$595.00

5-ROX is a pure-5 isomer derived from carboxy-X-rhodamine.

5-TAMRA
Close

5-TAMRA

$190.00$610.00

The amine-reactive 5-TAMRA, SE and its conjugates yield bright, pH-insensitive orange-red fluorescence (approximate excitation/emission maxima ~546/579) with good photostability.

5-TAMRA-SE
Close

5-TAMRA-SE

$119.00$1,125.00

5-TAMRA-SE is an amine-reactive fluorescent agent, its conjugates yield bright, pH-insensitive orange-red fluorescence (approximate excitation/emission maxima ~546/579) with good photostability.

5(6)-Aminofluorescein
Close

5(6)-Aminofluorescein

$147.00$413.00

5 (6)-Aminofluorescein is a high purity and quality chemical used as molecular probe and important as fluorescent agent.

5(6)-Carboxyfluorescein
Close

5(6)-Carboxyfluorescein

$85.00$206.00

5 (6)-Carboxyfluorescein contains a carboxylic acid that can be used to react with primary amines via carbodiimide activation of the carboxylic acid; cell-impermeant 5,6-FAM can also be used as a nonfixable polar tracer to investigate fusion, lysis and gap-junctional communication and to detect changes in cell or liposome volume.

5(6)-CFDA
Close

5(6)-CFDA

$147.00$231.00

5 (6)-CFDA is a cell-permeant esterase substrate that can serve as a viability probe that measures both enzymatic activity, which is require to activate its fluorescence, and cell-membrane integrity, which is required for intracellular retention of their fluorescent product.

5(6)-FAM SE
Close

5(6)-FAM SE

$85.00$183.00

5 (6)-FAM SE is an amine-reactive green fluorescent dye widely used for labeling proteins or other molecules that contain a primary or secondary aliphatic amine.