The plasma and serum networks obtained from different studies showed different topol. properties with the serum network being more connected than the plasma network. On a global level, metabolite assocn. networks from plasma and serum fractions obtained from the same blood sample of healthy people show similar topologies, and at a local level Serum is added as a supplement to culture media at a concentration of 2-10% to provide a mixture of nutritional, hormonal, growth and attachment factors. Serum also acts as a buffer to the cell culture system against a variety of disruptions to cell growth and toxic effects such as pH change, proteoloytic activity, or the presence of heavy components of a CBC that evaluate proteins. -total plasma proteins. -fibrinogen. (T/F) it does not matter how much blood is placed into a vacutainer for CBC analysis as long as it is sufficient for the test. FALSE- proper filling helps avoid artifacts including cell shrinkage and morphology changes. Comparison chart. Blood is the main bodily fluid and responsible for transporting important nutrients, oxygen, carbon dioxide and waste products to and away from the cells. Plasma is the yellow liquid component of blood and constitutes 55% of the total blood volume. Plasma, red blood cells (erythrocytes), white blood cells (leukocytes), and Plasma VS Serum Differences and Comparison Guide. by Arshad. The difference between plasma and serum is that is that Plasma has clotting factors in it while Serum does not contain clotting factors. Clotting factors are those factors that leads our blood to clot. Also, serum and plasma are present within the blood stream. Plasma is the liquid phase of whole blood. Plasma contains all clot formation factors such as prothrombin, fibrinogen and platelet-activating factor. If a clot reaction occurs, the blood matrix is then called serum. Therefore, the main difference between plasma and serum is the latter's lack of clot formation agents. What is difference between serum & plasma in biology? Serum is the liquid that remains after the clotting of blood. Whereas, plasma is the liquid that remains when anticoagulant is added to prevent clotting. A transparent, straw-coloured, liquid portion of the blood. An undiluted fluid, the extracellular portion of blood. Protein electrophoresis. Serum protein electrophoresis (SPE) separates proteins into multiple bands using an electrical field and can be done in various media, including cellulose acetate (largely replaced), agarose gel or liquid within a capillary tube (capillary zone). These all separate the proteins into distinct bands or fractions. 8bIug.

how does serum differ from plasma