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iFluor® IRD 800 CW SE
iFluor® IRD 800 CW SE is an amine-reactive NIR dye equivalent to IRDye 800CW NHS ester that provides bright labeling of antibodies and proteins.
  • Amine-Reactive NIR Dye: NHS ester conjugates to lysines at pH 7-9
  • High Extinction Coefficient: ε = 240,000 M⁻¹cm⁻¹ for sensitive detection
  • Water-Soluble Design: Direct labeling in aqueous buffers without organic solvents
iFluor® IRD 800 CW SE has the same chemical structure as the IRDye® 800 CW SE (IRDye® is the trademark of LI-COR).
iFluor® IRD 800 CW SE has the same chemical structure as the IRDye® 800 CW SE (IRDye® is the trademark of LI-COR).
CatalogSize
Price
Quantity
716101 mg
Price
7161110 mg
Price
 
Physical properties

Molecular weight1403.83
SolventDMSO
Spectral properties

Correction factor (260 nm)0.3
Correction factor (280 nm)0.3
Extinction coefficient (cm -1 M -1)
240000
1
Excitation (nm)774
Emission (nm)792
Quantum yield
0.09
Storage, safety and handling

H-phraseH303, H313, H333
Hazard symbolXN
Intended useResearch Use Only (RUO)
R-phraseR20, R21, R22
StorageFreeze (< -15 °C); Minimize light exposure
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Emailsales@aatbio.com
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Purchase orderSend to sales@aatbio.com
ShippingStandard overnight for United States, inquire for international
Page updated on October 14, 2025