• 3,6-Dichlorotrimellitic acid

    From: $147.00

    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.

  • 3,6-Dichlorotrimellitic anhydride

    From: $189.00

    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

    $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

    From: $147.00

    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

    From: $230.00

    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

    From: $147.00

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

  • 5-TAMRA

    From: $210.00

    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

    From: $119.00

    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

    From: $147.00

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

  • 5(6)-Carboxyfluorescein

    From: $105.00

    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.