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ALFA sdAb - FluoTag-X2 - List of all variants

A rationally designed epitope tag


This product was developed by   


Camelid single domain antibodies consist only of one antigen binding site of a Alpaka heavy chain antibody. With only ~15 kDa, these Tags are about 10-times smaller than conventional IgG antibody molecules. FluoTags carry fluorophore molecules coupled in a site specific manner.


The ALFA-tag is a novel, rationally designed epitope tag (SRLEEELRRRLTE) that forms a small and stable α-helix that is functional irrespective of its position on the target protein in prokaryotic and eukaryotic hosts.

Cat. No. Label Application Quantity Price
N1502-Ab580-LAbberiorStar 580-labeledICC IHC IHC-P 200 µl$485.00
N1502-Ab635P-LAbberiorStar 635P-labeledICC IHC IHC-P 200 µl$485.00
N1502-AbRED-LAbberiorStar RED-labeledICC IHC IHC-P 200 µl$485.00
N1502-AF647-LAlexa 647-labeledICC FACS 200 µl$485.00
N1502-At488-LATTO 488-labeledICC IHC IHC-P 200 µl$485.00
N1502-At542-LATTO 542-labeledICC IHC IHC-P 200 µl$485.00
N1502-At565-LATTO 565-labeledICC IHC IHC-P 200 µl$485.00
N1502-At647N-LATTO 647N-labeledICC IHC IHC-P 200 µl$485.00
N1502-Li680-LLicor 680RD-labeledWB ICC FACS 200 µl$485.00
N1502-Li800-LLicor 800CW-labeledWB ICC FACS 200 µl$485.00
N1502-SC3-LSulfo-Cyanine 3-labeledICC IHC IHC-P 200 µl$485.00
N1502-SC5-LSulfo-Cyanine 5-labeledICC IHC IHC-P 200 µl$485.00