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EQ Quencher Dyes
for FRET Applications

Amine-Reactive Quencher Dyes

EQ Quencher Dyes are Compatible With a Wide Range of Fluorescent Dyes

EQ quencher dyes are suitable as acceptors in fluorescence resonance energy transfer (FRET) applications due to their broad visible absorption but no detectable fluorescence emission.

  • Commonly used in molecular biology FRET applications to quench fluorophores
  • NHS ester quencher dye can be conjugated to amine-labeled probes
  • Enable multiplexing of probes with the use of different reporter-quencher dye pairs
  • Compatible with most common commercially available fluorophores including Alexa Fluor®, ATTO, DyLight®, and BD Horizon dyes

Normalized Absorbance of EQ Dyes


Normalized absorbance of EQ dyes showing their range of quenching through FRET.

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EQ Quencher Dyes for FRET Applications
 
 

EQ0 NHS ester 

Amine-reactive quencher dye
≥80% (HPLC), Fluorescent detection, FRET | Print as PDF
 
ENZ-CHM208-0001 1 mg 99.00 USD
Do you need bulk/larger quantities?
 

EQ1 NHS ester 

Amine-reactive quencher dye
≥80% (HPLC), Fluorescent detection, FRET | Print as PDF
 
ENZ-CHM165-0001 1 mg 102.00 USD
Do you need bulk/larger quantities?
 

EQ2 NHS ester 

Amine-reactive quencher dye
≥80% (HPLC), Fluorescent detection, FRET | Print as PDF
 
ENZ-CHM166-0001 1 mg 102.00 USD
Do you need bulk/larger quantities?
 

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For Research Use Only. Not for use in diagnostic procedures.
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