Final answer:
Experiments to show haemolysis in red blood cells can be conducted by placing them in a hypertonic solution or adding urease to the cells. The direct Coombs' test can also be used to demonstrate hemolysis by observing hemagglutination.
Step-by-step explanation:
One experiment to show hemolysis in red blood cells can be conducted by placing red blood cells in a solution with a higher concentration of solute, such as a hypertonic solution. In this experiment, water would rush out of the red blood cells, causing them to shrink and potentially undergo hemolysis. Another experiment can be done by adding an enzyme called urease to the red blood cells. If the red blood cells produce urease rapidly, it will hydrolyze urea to produce ammonia and CO2, causing the solution to become alkaline. This change in pH can indicate hemolysis.
Another way to demonstrate hemolysis in red blood cells is by using the direct Coombs test or the direct antihuman globulin test. This test uses Coombs' reagent to cross-link antibodies bound to red blood cells, resulting in hemagglutination or agglutination of the red blood cells. The agglutination can be observed visually, indicating hemolysis.
Keywords: haemolysis, red blood cells, solute concentration, hypertonic solution, urease, direct Coombs' test, hemagglutination