All of the following are features or functions of nanobodies

All of the following are features or functions of nanobodies except ______________. small, monomeric, lack disulfide bonds, and resistance to denaturation high affinity to the antigen recognize protruding and recessed paratopes cannot be humanized consist of only the VHH domain of heavy chain antibodies

Solution

d)cannot be humanized

because we have many humanized antibodies that are available .example-CyaA-Hly specific humanized antibody