REAL TIME PCR

PCR (Polymerase chain reaction) is a method of molecular biology, useful for amplifying (ie create multiple copies of) DNA, the purpose of this technique is to produce a huge number of copies of a DNA sequence, be it a gene or part of this to detect different analytes.
PCR can be used in a wide variety of analyzes including:
Research on GM foods
Identification of animal species
Screening of Allergens
Search for Pathogens in Food