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Sulfo-Cyanine3.5 NHS ester

Home / Fluorescent Dyes / Activated Esters / Sulfo-Cyanine3.5 NHS ester

Sulfo-Cyanine3.5 NHS ester

SKU: N/A Category: Activated Esters
  • Applications
  • Product Overview
  • Specifications
  • Additional information
  • Reviews (0)

Applications

Cyanine3.5 is a fluorescent dye positioned between Cyanine3 and Cyanine5, offering absorption and emission properties that bridge the gap between the two. The sulfonated version incorporates four sulfo groups, enhancing the solubility and hydrophilicity of both the fluorophore and its labeled conjugates.
Featuring an NHS ester reactive group, it facilitates the labeling of primary and secondary amine groups.

Product Overview

Appearance: Deep purple solid
Solubility: good in water, DMF, DMSO
Excitation max (λex): 576
Emission max (λem): 603
Extinction coefficient (ε): 139000
Fluorescence quantum yield: 0.11

Specifications

MW1088.32
MFC42H40K3N3O16S4
FormatPowder / liquid
Product typeFluorescent dye
For use with (instrument/Application)NA
Shipping ConditionRoom temperature (up to 3 weeks)
Storage -20°C (under dark)
Quality check1H NMR, HPTLC

Additional information

Unit

10mg, 1mg, 25mg, 5mg

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