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Cyanine7.5 maleimide, NIR fluorescent dye (ab146492)

Key features and details

  • Thiol-reactive NIR fluorescent dye for labeling of protein SH groups.
  • CAS Number:
  • Purity: > 95%
  • Soluble in DMSO and slightly soluble in water
  • Form / State: Solid
  • Source: Synthetic

Overview

  • Product name

    Cyanine7.5 maleimide, NIR fluorescent dye

  • Description

    Thiol-reactive NIR fluorescent dye for labeling of protein SH groups.

  • Alternative names

    • 3-(6-(2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1yl)ethylamino)-6-oxohexyl)-1,1-dimethyl-2- ((E)-2-((E)-3-((E)-2-(1,1,3-trimethyl-1Hbenzo[e]indol-2(3H)-ylidene)ethylidene)cyclohex-1enyl)vinyl)-1Hbenzo[e]indolium chloride

  • Biological description

    Thiol-reactive near-infrared (NIR) fluorescent dye for labeling of protein SH groups. Conjugates can be used in non-invasive live organism imaging to study distribution of the protein in tissues and organs.

  • Purity

    > 95%

  • Chemical structure

    Chemical Structure

Properties

  • Excitation

    788nm

  • Emission

    808nm

  • Chemical name

    3-[6-[2-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethylamino]-6-oxohexyl]-1,1-dimethyl-2-[(E)-2-[(E)-3-[(E)-2-(1,1,3-trimethyl-1H-benzo[e]indol-2(3H)-ylidene)ethylidene]cyclohex-1-enyl]vinyl]-1H-benzo[e]indolium chloride

  • Molecular weight

    807.46

  • Molecular formula

    C51H55ClN4O3

  • 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 slightly soluble 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.

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

  • Source

    Synthetic

Images

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