Any of a group of proteins that are insoluble in water but soluble in dilute salt solutions.
There are a number of globlulins in the blood, including immunoglobulins (also called antibodies).
A class of proteins which are insoluble in water and alcohol and soluble in weak salt solution. (See also GAMMA-GLOBULIN.)
n. one of a group of simple proteins that are soluble in dilute salt solutions and can be coagulated by heat. A range of different globulins is present in the blood (the serum globulins, including alpha (?), beta (?), and *gamma (?) globulins). Some globulins have important functions as antibodies (see immunoglobulin); others are responsible for the transport of lipids, iron, or copper in the blood. See also hormone-binding globulins.
Gamma-globulin describes a group of proteins present in the blood PLASMA. They are characterised by their rate of movement in an electrical ?eld, and can be separated by the process of ELECTROPHORESIS. Most gamma-globulins are IMMUNOGLOBULINS. Gamma-globulin injection provides passive or active immunity against HEPATITIS A. (See also GLOBULIN; IMMUNITY; IMMUNOLOGY.)... gamma-globulin
a family of plasma proteins whose function is to bind free hormone molecules to varying degrees and thus reduce their function. Alterations in levels of the binding globulins, for example during pregnancy or ill health, can result in variations in assays of hormone levels in individuals. Examples include thyroid-binding globulin, sex-hormone-binding globulin, and corticosteroid-binding globulin.... hormone-binding globulins