A: Thermostable green fluorescent protein (TGP) B: Thermostable green fluorescent protein (TGP) C: Thermostable green fluorescent protein (TGP) D: Thermostable green fluorescent protein (TGP) E: Synthetic nanobody (Sybody) 92 recognizing the thermostable green fluorescent protein (TGP) F: Synthetic nanobody (Sybody) 92 recognizing the thermostable green fluorescent protein (TGP) G: Synthetic nanobody (Sybody) 92 recognizing the thermostable green fluorescent protein (TGP) H: Synthetic nanobody (Sybody) 92 recognizing the thermostable green fluorescent protein (TGP) ヘテロ分子