Anti-Mouse IgG (Fcγ Fragment specific), AlpSdAbs® VHH is designed for detecting mouse IgG Fcγ fragment (including mouse IgG1, IgG2a, IgG2b, IgG3) specifically. Anti-Mouse IgG (Fcγ Fragment specific), AlpSdAbs® VHH is monovalent, recombinant single domain antibodies derived from the variable regions of heavy chain of Alpaca pacous, and Anti-Mouse IgG (Fcγ Fragment specific), AlpSdAbs® VHH reacts with the Fc fragment of mouse IgG heavy chain but not with the Fab portion of mouse IgG., ·High lot-to-lot consistency·Increased sensitivity and higher affinity·Animal-free production . . . .