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. 2016 Dec 19;7:619. doi: 10.3389/fimmu.2016.00619

Figure 4.

Figure 4

Characterization of heavy-chain-only antibodies (HCAbs). (A,B) An example of SDS-PAGE gels run under non-reducing conditions (A) and reducing conditions (B) shows that HCAbs form dimers. (C) HPLC SMART profiles show a single peak for each antibody, the solubility and affinity measurements for selected HCAb clones. Note that 3A8 and 3B10 are IgG3 HCAbs and are of higher molecular weight due to a longer hinge region.