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ReadiLink™ Rapid XFD555 Antibody Labeling Kit
XFD555 is manufactured by AAT Bioquest, and it has a chemical structure similar to that of Alexa Fluor® 555 (Alexa Fluor® is the trademark of Thermo Fisher). Readilink™ protein labeling technology is the most robust and convenient tool for preparing fluorescent antibody conjugates used for fluorescence imaging and flow cytometry applications. ReadiLink™ Rapid XFD555 Antibody Labeling Kit provides the most convenient tool for making XFD555-labeled antibody conjugates. XFD555 dye used in this ReadiLink™ kit is reasonably stable and shows good reactivity and selectivity with protein amino groups. The kit has all the essential components for labeling ~2x50 ug antibody. Each of the two vials of XFD555 dye provided in the kit is optimized for labeling ~50 µg antibody. ReadiLink™ Rapid XFD555 Antibody Labeling Kit requires minimal hands-on time. The prepared XFD555 conjugates (with the kit) are ready to use for fluorescence imaging and flow cytometry applications without further purifications needed. It provides the most convenient method to prepare XFD555-labeled antibodies.
product image
product image
CatalogSize
Price
Quantity
12762x50 ug Labelings
Price
 
Spectral properties

Correction factor (260 nm)0.08
Correction factor (280 nm)0.08
Extinction coefficient (cm -1 M -1)
150000
Excitation (nm)553
Emission (nm)568
Quantum yield
0.1
1
Storage, safety and handling

H-phraseH303, H313, H333
Hazard symbolXN
Intended useResearch Use Only (RUO)
R-phraseR20, R21, R22
UNSPSC12171501
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Page updated on April 24, 2026