Cyanine5 alkyne, Red emitting fluorescent alkyne dye (ab146445)

Overview

  • Product name

    Cyanine5 alkyne, Red emitting fluorescent alkyne dye
  • Description

    Photostable red emitting fluorescent alkyne dye.
  • Alternative names

    • 3,3-Dimethyl-1-[6-oxo-6-(prop-2-ynylamino)hexyl]-2-[(1E,3E,5E)-5-(1,3,3-trimethylindolin-2-ylidene)penta-1,3-dienyl]-3H-indolium chloride
    • Cy5-alkyne
  • Biological description

    Photostable red emitting fluorescent alkyne dye for click chemistry. Various substrates bearing azides can be used for labeling.

  • Purity

    > 95%
  • Chemical structure

    Chemical Structure

Properties

  • Excitation

    646nm
  • Emission

    662nm
  • Chemical name

    3,3-Dimethyl-1-[6-oxo-6-(prop-2-ynylamino)hexyl]-2-[(1E,3E,5E)-5-(1,3,3-trimethylindolin-2-ylidene)penta-1,3-dienyl]-3H-indolium chloride
  • Molecular weight

    556.18
  • Molecular formula

    C35H42ClN3O
  • 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 ethanol
  • 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.

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

  • Source

    Synthetic

References

This product has been referenced in:

  • Burnham-Marusich AR  et al. Size-matched alkyne-conjugated cyanine fluorophores to identify differences in protein glycosylation. Electrophoresis 35:2621-5 (2014). Read more (PubMed: 24931120) »
  • Truong F  et al. Two-strain, cell-selective protein labeling in mixed bacterial cultures. J Am Chem Soc 134:8551-6 (2012). Read more (PubMed: 22575034) »

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Please note: All products are "FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC PROCEDURES, NOT FOR USE IN HUMANS"
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