Fig. 7From: Ready-to-use protein G-conjugated gold nanorods for biosensing and biomedical applicationsKinetics of formation of the enzymatic product for fresh (lines) and freeze-thawed (lines and sparse symbols) particles after 6 months at − 18 °C modified with antibodies by covalent binding (dashed lines and empty symbols) and oriented immobilization (solid lines and full symbols)Back to article page