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Sulfo-Cyanine3 NHS ester

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

Sulfo-Cyanine3 NHS ester

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

Applications

This sulfo-Cyanine3 NHS ester is water-soluble and amino-reactive, making it highly efficient for labeling proteins and peptides in aqueous solutions, eliminating the need for organic co-solvents. It is particularly well-suited for proteins with low solubility or those prone to denaturation.
Characterized by its sulfonated, hydrophilic nature, this dye easily dissolves in water, ensuring optimal performance in aqueous environments.

Product Overview

Appearance: Dark red crystal
Solubility: soluble in water (0.62 M = 47 g/L), in polar organic solvents (DMF, DMSO)
Excitation max (λex): 548
Emission max (λem): 563
Extinction coefficient (ε): 162000
Fluorescence quantum yield: 0.1

Specifications

MW751.91
MFC34H38KN3O10S2
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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