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.
Agarose gel electrophoresis: A method used in biochemistry and molecular. biology to separate DNA or RNA molecules by. size. This is achieved by moving negatively. charged nucleic acid molecules through an. agarose matrix with an electrotric field. (electrophoresis).