[Problem] An object of the present invention is to provide semiconductor nanoparticle-containing glass particles and a method for producing the same, which provide highly sensitive semiconductor nanoparticles (aggregates). [Solution] A semiconductor nanoparticle-containing glass particle including core-shell type semiconductor nanoparticles A having a core-shell structure, wherein the core-shell type semiconductor nanoparticles A have an amino group and a hydrophobic group on the surface. A semiconductor nanoparticle-containing glass particle, which is a semiconductor nanoparticle A having a compound.
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