Sulfo-Cyanine3 maleimide, Yellow emitting fluorescent dye (ab146493)

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Chemical Structure - Sulfo-Cyanine3 maleimide, Yellow emitting fluorescent dye (ab146493)

    Key features and details

    • Water soluble thiol-reactive yellow emitting fluorescent dye.
    • CAS Number: 1656990-68-9
    • Purity: > 95%
    • Soluble in DMSO and in water
    • Form / State: Solid
    • Source: Synthetic

    Overview

    • Product name

      Sulfo-Cyanine3 maleimide, Yellow emitting fluorescent dye

    • Description

      Water soluble thiol-reactive yellow emitting fluorescent dye.

    • Biological description

      Water soluble thiol-reactive yellow emitting fluorescent dye. Recommended for labeling of antibodies and other labile proteins in mild, purely aqueous conditions. The dye is water soluble and does not require use of organic co-solvent.

    • Purity

      > 95%

    • CAS Number

      1656990-68-9

    • Chemical structure

      Chemical Structure

    Properties

    • Excitation

      548nm

    • Emission

      563nm

    • Chemical name

      Potassium 1-[6-[[2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethyl]amino]-6-oxohexyl]-3,3-dimethyl-2-[(1E,3E)-3-(1,3,3-trimethyl-5-sulfonatoindolin-2-ylidene)prop-1-en-1-yl]-3H-indol-1-ium-5-sulfonate

    • Molecular weight

      776.96

    • Molecular formula

      C36H41KN4O9S2

    • Storage instructions

      Store at -20°C. It is important to note that this product is reported to be light sensitive. Store In the Dark. Store under desiccating conditions.

    • Solubility overview

      Soluble in DMSO and in water

    • Handling

      Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.

      Refer to SDS for further information

      Need more advice on solubility, usage and handling? Please visit our frequently asked questions (FAQ) page for more details.

    • Source

      Synthetic

    Images

    • Chemical Structure - Sulfo-Cyanine3 maleimide, Yellow emitting fluorescent dye (ab146493)
      Chemical Structure - Sulfo-Cyanine3 maleimide, Yellow emitting fluorescent dye (ab146493)
      2D chemical structure image of ab146493, Sulfo-Cyanine3 maleimide, Yellow emitting fluorescent dye

    Protocols

    To our knowledge, customised protocols are not required for this product. Please try the standard protocols listed below and let us know how you get on.

    Click here to view the general protocols

    References (0)

    Publishing research using ab146493? Please let us know so that we can cite the reference in this datasheet.

    ab146493 has not yet been referenced specifically in any publications.

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