Thermo Scientific™ DyLight™ Amine-Reactive Fluorescent Dyes

Label antibodies or other proteins as probes for fluorescence imaging assays with the full spectral range of NHS ester-activated DyLight Dyes.

Brand: Thermo Scientific™

Manufacturer Part Number: 46421


UNSPSC: 41116012

Code: PN

Additional Details:
Additional Details: Weight: 0.00010kg

Product Code. 10561664

Quantity Price
1 £211.00 / 1mg
Estimated Shipment date
from Supplier 02-11-2016
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  • Description and Specification
  • Documentation
  • Accessories and Spare Parts
Description and Specification


Description DyLight 800 NHS Ester
Formulation NHS ester activated proprietary near-infrared fluorescent dye
Sufficient For 1 use to label a total of 7mg of IgG using typical conditions
Quantity 1mg

The DyLight Dyes exhibit higher fluorescence intensity and photostability than Alexa™, CyDye™ and LI-COR™ Dyes in many applications and remain highly fluorescent over a broad pH range (pH 4-9). Additionally, the water solubility of the DyLight Dyes allows a high dye-to-protein ratio without precipitation during conjugation.


  • Brightness: high-fluorescence intensity provides outstanding sensitivity and requires less conjugate

  • Photostability: exceptional resistance to photobleaching enables fluorescence imaging under the most demanding conditions (e.g., structured illumination, 4pi microscopy)

  • Instrument compatibility: emission spectra match the principal output wavelengths of common fluorescence instrumentation


Technical documents

Accessories and Spare Parts