Immunoglobulin M, or IgM for short, is a basic antibody that is produced by B cells.IgM is by far the physically largest antibody in the human circulatory system. It is the first antibody to appear in response to initial exposure to an antigen.mmunoglobulin M, or IgM for short, is a basic antibody that is produced by B cells.
That means one example of a colloid mixture is fog. Colloid mixtures can be solid, liquid, or gas. Examples include butter, milk, and fog. There are actually 8 types of colloid mixtures.
A colloid is a dispersion of solid / liquid in a liquid in which the particles are so small that they do not settle out. As a result of Brownian motion the particles do not settle out. It is hard to draw a line between a colloidal solution and a suspension of nanoparticles.