Experiment #2: Isolating Blood Cells from Plasma

You: ‘In blood separation we would definitely need to use a centrifuge. By spinning blood samples at a specified speed, denser red blood cells and other cellular components move to the bottom of the tube, forming a compact pellet. The lighter plasma remains as the clear supernatant on top, ready for use in assays or other analyses.’

Dr Smith: ‘Excellent choice! Isolating blood cells from plasma is precisely where you’ll appreciate the centrifuge’s capabilities. This physical separation would be very cumbersome or impossible to achieve with many other methods, making the centrifuge indispensable for tasks like preparing serum samples, conducting diagnostic tests, or studying cellular elements in clinical and research settings. Any other experiments where you could use the centrifuge?’ 

Blood spinning using a centrifuge (Generated by ArtPhoto_studio using Ideogram).

Emma: ‘You mean that there is more than one correct answer here?’

Dr Smith smiles and nods. 

Consider your other options: