Spinach is the quintessential healthy food, and itâs no surprise that itâs also high in potassium. Bananas get a lot of attention for their potassium content, but ounce for ounce spinach bests them in the potassium department.
New Applications. Quantitative polymerase chain reaction (qPCR) is used to simultaneously detect a specific DNA sequence in a sample and determine the actual copy number of this sequence relative to a standard. In real-time PCR, the DNA copy number can be established after each cycle of amplification.
University of Toledo. Polymerase Chain Reaction (PCR) Background information. The polymerase chain reaction (PCR) is an enzymatic process that allows for the. detection of specific genes within an environmental DNA sample. PCR utilizes. short, user defined DNA sequences called oligonucleotide primers, the sequence.