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Sensor chip for SPFS measurement, SPFS measurement method using sensor chip for SPFS measurement, and SPFS measurement device equipped with sensor chip for SPFS measurement
Sensor chip for SPFS measurement, SPFS measurement method using sensor chip for SPFS measurement, and SPFS measurement device equipped with sensor chip for SPFS measurement
[Problem] To provide a sensor chip for SPFS measurement, by which, irrespective of environmental conditions, fluctuations are low in characteristics such as signal, noise, or detection sensitivity, quantitative property can be ensured, and a highly precise and accurate SPFS measurement can be carried out. [Solution] A sensor chip for SPFS measurement which has a dielectric member having been produced by carrying out injection molding of a resin, when viewing from the metal thin film-formed surface side of the dielectric member and taking as b the distance of the side end surface position of the resin inlet to the position on the metal thin film-formed surface that is farthest from the side end surface position of the resin inlet, the center of a ligand immobilization part is located in the area between the 3b/8 position and the 6b/8 position from the side end surface position of the resin inlet.
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