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.
Gel electrophoresis can be used for separating DNA, RNA or proteins based on size. The larger molecules will move slowly through the gel and end up closer to the origin (the p â¦ lace where samples are loaded) and the smaller molecules are found closer to the terminal end of the gel.