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ReadiLink™ Rapid XFD750 Antibody Labeling Kit
Production Scale
ReadiLink™ Rapid Antibody Labeling Kits, designed for production scale, provide a convenient and efficient method for labeling large volumes of antibodies with our superior iFluor® dyes, XFD dyes (equivalent to Alexa Fluor®), and various other labels. These kits utilize reactive fluorophores modified with succinimidyl ester (SE) functional groups, which selectively bind to primary amines on proteins, resulting in remarkably bright and photostable conjugates. Every kit contains all the necessary components for three distinct labeling reactions and features a user-friendly, pre-packed spin column for efficient dye removal, maximizing conjugate yield. Each vial of XFD750 dye provided in the kit is precisely formulated to label 1 mg of purified protein or antibody. Before labeling, it is important to remove stabilizing proteins like BSA from the sample and refrain from using amine-rich buffers like Tris, which might disrupt the labeling process. The dye XFD750 is a bright, near-NIR fluorescent dye with an excitation and emission maxima of ~752 nm and ~776 nm, respectively. The structure of XFD750 is similar to that of Alexa Fluor® 750, making XFD750 conjugates an excellent alternative for imaging and flow cytometry applications. With ReadiLink™ Rapid Antibody Labeling kits, researchers can directly label primary antibodies, eliminating the need for secondary antibodies and enhancing panel-building flexibility.
| Catalog | Size | Price | Quantity |
|---|---|---|---|
| 5745 | 3 x 1 mg | Price |
Spectral properties
| Correction factor (260 nm) | 0.00 |
| Correction factor (280 nm) | 0.04 |
| Extinction coefficient (cm -1 M -1) | 240000 |
| Excitation (nm) | 752 |
| Emission (nm) | 776 |
| Quantum yield | 0.12 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 |
Contact us
| Telephone | |
| Fax | |
| sales@aatbio.com | |
| International | See distributors |
| Bulk request | Inquire |
| Custom size | Inquire |
| Technical Support | Contact us |
| Request quotation | Request |
| Purchase order | Send to sales@aatbio.com |
| Shipping | Standard overnight for United States, inquire for international |
Page updated on October 18, 2025