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DRAQ5™ Fluorescent Probe

Introduction

DRAQ5™ Fluorescent Probe is a far-red DNA stain for live or fixed cells and easy multiplexing with other fluorophores, such as cells expressing green fluorescent protein (GFP) fusion proteins.

DRAQ5™ Fluorescent Probe is a far-red DNA stain for fluorescent cellular imaging applications with live or fixed cells. Because of its far-red excitation and emission, the DRAQ5 Stain can be multiplexed with many other fluorophores. It is commonly chosen to counterstain nuclei and measure DNA content in cell proliferation studies involving cells expressing green fluorescent protein (GFP) fusion proteins. DRAQ5 Fluorescent Probe is compatible with many existing protocols across a wide range of instrumentation platforms.

Specifications:  
Excitation/Emission: 647/680 nm
Shipping Condition: Ambient
Storage Conditions: 2-8ºC, protect from light
Molecular Formula: C22H28N4O4
Molecular Weight: 412.49
CAS Number: 254098-36-7

 

 

 

To Order

Buy Cat.No. Product name Ex/Em (nm) Size Price


C056A
C056B
C056C
DRAQ5™ Fluorescent Probe (5 mM) 647/680 50 µL
200 µL
1 ml
$180
$350
$1200

Documents

Protocol (PDF): C056    
MSDS (PDF):  MSDS-C056A MSDS-C056B MSDS-C056C
COA (PDF): COA-C056A COA-C056B COA-C056C

Reference:

A novel cell permeant and far red-fluorescing DNA probe, DRAQ5, for blood cell discrimination by flow cytometry
Smith, P.J., et al.
J Immunol Methods (1999) 229(1-2):131-9

A novel deep red/low infrared fluorescent flow cytometric probe, DRAQ5, for the discrimination of intact nucleated cells in apoptotic cell populations
Wiltshire, M., et al.
Cytometry (2000) 39(3):217-23

Characteristics of a novel deep red/infrared fluorescent cell-permeant DNA probe, DRAQ5, in intact human cells analyzed by flow cytometry, confocal and multiphoton microscopy
Smith, P.J., et al.
Cytometry (2000) 40(4):280-91