Which of the following is not considered a type of support media for serum protein electrophoresis?

Support media are essential in serum protein electrophoresis as they provide a stable environment for the separation of proteins based on their size and charge. Agarose gel, cellulose acetate, and acrylamide are all materials commonly used in electrophoresis due to their ability to create a medium that allows proteins to migrate at different rates when an electric field is applied.

Agarose gel is widely favored for its ease of use and compatibility with various types of samples, allowing for effective separation of larger proteins. Cellulose acetate is another classic medium utilized in the laboratory for its capacity to maintain the integrity of serum proteins during the electrophoresis process. Acrylamide is used in more sophisticated electrophoresis techniques such as SDS-PAGE, and while not primarily for serum protein testing, it is still relevant in the electrophoresis field.

In contrast, Celite, which is a diatomaceous earth product, is typically not used as a support medium in serum protein electrophoresis. It serves different purposes, such as a filtration aid or a carrier for chromatography, rather than facilitating the electrophoretic separation of proteins. This distinction makes it clear that Celite does not belong to the category of support media used for serum protein electrophoresis, thus confirming