We narrowed to 2 results for: his

..., GAG Glycine Gly G GGU, GGC, GGA, GGG Histidine His H CAU, CAC Isoleucine Ile I AUU, AUC, AUA Leucine...Tag Amino Acid Sequence FLAG DYKDDDDK HA YPYDVPDYA His HHHHHH Myc EQKLISEEDL V5 GKPIPNPLLGLDST Xpress DLDDDDK...

..., or by using a secondary against a tag, such as His, incorporated in the sdAb. sdAbs can have weak signals...