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Fig. 1 | Cancer Cell International

Fig. 1

From: Targeted drug delivery using nanobodies to deliver effective molecules to breast cancer cells: the most attractive application of nanobodies

Fig. 1

Nanobody, or VHH, is the variable segment of camel heavy chain antibodies, which consists of 4 conserved sequence segments (FR1/2/3/4) and 3 highly variable loops (complementarity-determining regions, CDR1/2/3) located at the tip of Nb. The CDR part of these nanobodies is wider than conventional antibodies and plays an important role in antigen binding

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