globulin

American  

[glob-yuh-lin] / ˈglɒb jə lɪn /

noun

Biochemistry.

1. any of a group of proteins, as myosin, occurring in plant and animal tissue, insoluble in pure water but soluble in dilute salt solutions and coagulable by heat.

2. any of several groups of blood plasma proteins, divided into fractions, as alpha, beta, or gamma globulin, depending on electrophoretic mobility.

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globulin British  

/ ˈɡlɒbjʊlɪn /

noun

1. any of a group of simple proteins, including gamma globulin, that are generally insoluble in water but soluble in salt solutions and coagulated by heat

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globulin Scientific  

/ glŏb′yə-lĭn /

1. A major class of proteins found in the seeds of plants and in various tissues and substances of vertebrate and invertebrate animals, including blood, muscle, and milk. The globulins in blood comprise all the plasma proteins besides albumin. Two kinds, alpha and beta globulin, are primarily transport proteins or serve as substrates for forming other substances, and include lipoproteins and enzymes. A third kind, the gamma globulins, consists almost entirely of the immunoglobulins. Most globulins are insoluble in water but soluble in saline solution.

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Etymology

Origin of globulin

First recorded in 1825–35; globule + -in ²

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Example Sentences

See Examples For:

globulin

Four people at the worksite are receiving rabies post-exposure prophylaxis — which can include a dose of human rabies immune globulin and a rabies vaccine, according to the Centers for Disease Control and Prevention.

From Los Angeles Times ● Oct. 6, 2026

Instead, they lined us up in the hallways and gave us shots of gamma globulin to boost our immune systems.

From Salon ● Sep. 2, 2023

Doctors are trying experimental therapies like cidofovir, brincidofovir, tecovirimat, and vaccinia immune globulin.

From Scientific American ● Jun. 30, 2022

Individuals receive a dose of the rabies vaccine and human rabies immune globulin on the first day, then a dose of the rabies vaccine on days 3, 7, and 14.

From Fox News ● Jul. 10, 2021

Changes in the solubility of the proteids due to the action of heat, as coagulation of the albumin and globulin.

From Human Foods and Their Nutritive Value by Harry Snyder

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