Polymerase Chain Reaction (PCR)
Duration: Variable
Polymerase Chain Reaction (PCR) is a high-tech method to extract, increase, detect and identify DNA from biotech traits or pathogens (if present). It is highly sensitive and especially good in determining absence of biotech traits. PCR can give qualitative or quantitative results. Attention to detail and in depth knowledge of molecular biology and available biotech traits are critical to success in using PCR.
PCR Tests
Test Details
Seeds a finely grown and through the application of several steps purified DNA is extracted. Through the use of primers through real-time PCR or gel PCR the biotech trait or pathogen is detected and can be quantified.
PCR Tests
Sample Requirements
1,000 to 30,000 seeds, depending on plant species and test(s) requested.