Biochip substrate holding method and biochip-reader

摘要

The present invention is characterized by the following points: In measurement of a biochip whose substrate is held on a base and samples are spotted onto the sites in an array on the substrate, a biochip substrate holding method, which does not generate deviation of site positions between the arrangement of multiple samples on the biochip and mounting of the biochip onto the biochip-reader and does not need position aligning, can be provided by holding the biochip substrate with equivalent holding mechanisms in spotting and in measurement respectively. A biochip-reader using the above mentioned method can also be provided.