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.
Copy number calculation for QPCR: A serial dilution of linearized plasmid DNA is used to generate a standard curve. for QPCR. Knowing the size of the plasmid that contains the gene of interest one. can calculate the number of grams/molecule also known as copy number as.