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ovalbumin

American  
[ov-al-byoo-min, oh-val-] / ˌɒv ælˈbju mɪn, ˌoʊ væl- /

noun

Biochemistry.
  1. the principal protein of egg white.


Etymology

Origin of ovalbumin

1825–35; contraction and respelling of Late Latin ovī albūmen ( Latin ovī album ) egg white; see ovum, albumen

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

It also includes a harmless antigen, an egg protein known as ovalbumin or OVA, which draws T cells into the lungs and helps sustain the boosted innate response for weeks to months.

From Science Daily Feb. 23, 2026

Most flu vaccines contain a small amount of egg proteins, such as ovalbumin.

From Los Angeles Times Oct. 27, 2023

The researchers showed that the ovalbumin disperses throughout the cytoplasm of cells in both culture and tumors.

From Science Daily Oct. 10, 2023

In 20 participants, Treg cells were isolated, primed to respond to ovalbumin — a protein that is the main component of egg whites — and reinfused.

From Nature Dec. 20, 2016

As examples may be quoted, myosin the chief protein of ordinary meat or muscle, ovalbumin one of the proteins of egg-white, casein belonging to milk and cheese, and gluten a protein-mixture in flour.

From The Home of the Blizzard Being the Story of the Australasian Antarctic Expedition, 1911-1914 by Mawson, Douglas, Sir

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