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.
All elements are pure substances. Water, sugar, salt and baking soda are pure substances which are chemical compounds. Chemical compounds also are pure substances. Depending on who you talk to, homogenous mixtures may be considered examples of pure substances.Examples of homogenous mixtures include vegetable oil, honey and air.ater, sugar, salt and baking soda are pure substances which are chemical compounds. Chemical compounds also are pure substances. Depending on who you talk to, homogenous mixtures may be considered examples of pure substances.