FIELD: medicine.
SUBSTANCE: invention refers to protein analysis tools and can find its application in clinical and biological laboratories. A biochip carrier according to the present invention is made of glass-based chalcogenide glass and has a functional coating of an inorganic material. As the functional coating of the inorganic material, the carrier comprises a metal nanoparticle layer max 200 nm thick. The nanoparticles are max 50 nm in size and consist of an inert metal or a mixture of several inert metals specified in a group containing gold, silver, platinum.
EFFECT: invention is characterised by high sensitivity and a high detection threshold.
4 dwg, 1 ex
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