Alexa Fluor 647 F(ab') 2 fragment of goat anti—rabbit IgG is labeled with our exceptionally bright, far-red—fluorescent Alexa Fluor 647 dye (which is spectrally similar to Cy5 dye) and is prepared from antibodies that have been adsorbed against pooled human serum, mouse serum, mouse plasmacytoma/hybridoma proteins and purified human paraproteins to minimize crossreactivity. Conjugates of F(ab') 2 fragments are sometimes preferable to whole antibody conjugates for secondary detection, since the absence of the Fc region in F(ab') 2 fragments prevents interactions with Fc receptor-bearing membran...
Size: 250 µl
Alexa Fluor® 647 streptavidin comprises a biotin-binding protein (streptavidin) covalently attached to a fluorescent label (Alexa Fluor® dye). Streptavidin has a very high binding affinity for biotin, and a conjugate of streptavidin is commonly used together with a conjugate of biotin for specific detection of a variety of proteins, protein motifs, nucleic acids, and other molecules (for example, a biotinylated primary antibody bound to a protein target can be detected with a fluorescently labeled streptavidin). Strategies similar to this are used in many detection protocols including western ...
Size: 1 mg
TCR ALPHA BETA, Hamster Anti-Mouse, (Alexa Fluor 488); Alexa Fluor 488 conjugated Monoclonal antibody specific to Mouse TCR α/β. This antibody is validated for use in Flow Cytometry. Anti-TCR α/β recognizes the expressed product of the TCRA/B gene.
Size: 1 ml