Application of Long-Range Surface Plasmon Resonance for ABO Blood Typing

Figure 1

(a) Schematic of the long-range surface plasmon resonance (LR-SPR) setup. (b) The angular reflectivity curves of conventional SPR (prism-glass slide/gold (50 nm)/PBS buffer) and LR-SPR (prism-glass slide/Cytop (800 nm)/gold (30 nm)/PBS buffer).

(a)

(b)