METHOD FOR OBTAINING AND DETECTING A MARKER OF OBJECTS TO BE IDENTIFIED, RELATED MARKER, AUTHENTICATION METHOD AND VERIFICATION METHOD

摘要

The invention relates to a method for obtaining a marker of objects to be identified which includes at least one DNA fragment and, preferably, a plurality of polymorphous DNA fragments such as micro-satellites and single-base polymorphisms modified in the three-dimensional structure thereof, adsorbed on micro-encapsulated, metal nanoparticles which are active under Raman radiation. The invention also relates to said marker, to the method for detecting the marker, to the method for instantaneously authenticating the objects marked with the obtained marker, to the method for verifying the objects marked with the obtained marker, and to the method for adding a marker to an object to be identified.