Name: ReadiLink™ xtra Rapid XFD555 Antibody Labeling Kit *BSA-Compatible*
Brand: AAT Bioquest
SKU: 1980
Price: 221 USD
Availability: InStock

ReadiLink™ xtra Rapid XFD555 Antibody Labeling Kit

BSA-Compatible

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™ xtra rapid antibody labeling kits require essentially only 2 simple mixing steps without a column purification needed. Specially formulated and preactivated XFD555 (chemically equivalent to Alexa Fluor® 555) used in this ReadiLink™ kit is quite stable and shows good reactivity and selectivity with antibodies. The kit has all the essential components for labeling ~2x50 ug antibody. Each of the two vials of preactivated XFD555 dye provided in the kit is optimized for labeling ~50 µg antibody. ReadiLink™ xtra XFD555 rapid antibody labeling kit provides a convenient and robust method to label monoclonal and polyclonal antibodies with red fluorescent XFD555 fluorophore. XFD555 is one of the most used fluorophores for labeling antibodies.

Protocol

SDS

COA

Catalog	Size	Price	Quantity
1980	2 Labelings	Price

References

View all 43 references: Citation Explorer

Cholinergic and adrenergic innervation of the pancreas in chinchilla (Chinchilla Laniger Molina).

Authors:

Radzimirska, Malgorzata and Kuchinka, Jacek and Nowak, Elzbieta and Trybus, Wojciech and Szczurkowski, Aleksander

Journal:

Folia histochemica et cytobiologica (2020): 54-60

When the air hits your brain: decreased arterial pulsatility after craniectomy leading to impaired glymphatic flow.

Authors:

Plog, Benjamin A and Lou, Nanhong and Pierre, Clifford A and Cove, Alex and Kenney, H Mark and Hitomi, Emi and Kang, Hongyi and Iliff, Jeffrey J and Zeppenfeld, Douglas M and Nedergaard, Maiken and Vates, G Edward

Journal:

Journal of neurosurgery (2019): 1-14

Efficient Long-Range, Directional Energy Transfer through DNA-Templated Dye Aggregates.

Authors:

Zhou, Xu and Mandal, Sarthak and Jiang, Shuoxing and Lin, Su and Yang, Jianzhong and Liu, Yan and Whitten, David G and Woodbury, Neal W and Yan, Hao

Journal:

Journal of the American Chemical Society (2019): 8473-8481

Intracerebroventricular Delivery of Recombinant NAMPT Deters Inflammation and Protects Against Cerebral Ischemia.

Authors:

Chen, Fenghua and Weng, Zhongfang and Xia, Qinghai and Cao, Catherine and Leak, Rehana K and Han, Lihong and Xiao, Jian and Graham, Steven H and Cao, Guodong

Journal:

Translational stroke research (2019): 719-728

Enhanced broadband fluorescence detection of nucleic acids using multipolar gap-plasmons on biomimetic Au metasurfaces.

Authors:

Narasimhan, Vinayak and Siddique, Radwanul Hasan and Hoffmann, Magnus and Kumar, Shailabh and Choo, Hyuck

Journal:

Nanoscale (2019): 13750-13757

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-phrase	H303, H313, H333
Hazard symbol	XN
Intended use	Research Use Only (RUO)
R-phrase	R20, R21, R22
UNSPSC	12171501

Documents

Protocol
Safety Data Sheet
Certificate of Analysis

Telephone
Fax
Email	sales@aatbio.com
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Custom size	Inquire
Technical Support	Contact us
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Purchase order	Send to sales@aatbio.com
Shipping	Standard overnight for United States, inquire for international

Page updated on October 18, 2025

Component A: Preactivated XFD555	2 vials
Component B: Reaction Buffer	1 vial (20 µL)
Component C: TQ™-Dyed Quench Buffer	1 vial (20 µL)