Drink apple cider vinegar with water, tea or juice to potentially reduce high blood pressure, a contributing factor in heart disease. 1  Studies have shown that rats responded positively to the acetic acid.
We will use agarose gel electrophoresis to determine DNA fragment sizes, and to quantify DNA. This technique separates DNA molecules based on size. DNA has a net negative charge that is proportional to its size. When placed in a matrix of agarose and exposed to an electric field, DNA molecules will move towards the positive electrode.
DNA electrophoresis can also be used to isolate strands of DNA for recombination as part of a genetic engineering project. It can also be used to create a genetic profile of an individual for the purposes of identification, as in paternity tests or criminal forensics.