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Medchemexpress LLC Cyanine5 maleimide | 1437796-65-0 | MFCD28385511 | 99.4% | 641.24 g/mol | C38H45ClN4O3 | 5 MG
SDP

Catalog No. 5000222968
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Cy5 maleimide is a thiol-reactive Cyanine5 fluorescent dye that selectively labels cysteine residues via a stable thioether linkage. It produces bright, long-wavelength fluorescence suitable for fluorescence imaging and detection, and is supplied as a high-purity reagent for research applications.

  • Thiol-reactive maleimide group for selective cysteine conjugation.
  • Bright, long-wavelength fluorescence ideal for imaging (approx. 648/671 nm).
  • Forms a stable thioether linkage for durable labeling.
  • High purity suitable for sensitive assays (≈99.4%).
  • Soluble in common organic solvents such as DMSO and DMF.
  • Store sealed, protected from moisture and light at -20°C.

Catalog No. 50-002-22968 Supplier Medchemexpress LLC Supplier No. HY1382005MG
May include imposed supplier surcharges.
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Cy5 maleimide is a thiol-reactive Cyanine5 fluorescent dye that selectively labels cysteine residues via a stable thioether linkage. It produces bright, long-wavelength fluorescence suitable for fluorescence imaging and detection, and is supplied as a high-purity reagent for research applications.

  • Thiol-reactive maleimide group for selective cysteine conjugation.
  • Bright, long-wavelength fluorescence ideal for imaging (approx. 648/671 nm).
  • Forms a stable thioether linkage for durable labeling.
  • High purity suitable for sensitive assays (≈99.4%).
  • Soluble in common organic solvents such as DMSO and DMF.
  • Store sealed, protected from moisture and light at -20°C.

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