Monovalent
Monovalent
Monovalent (pronunciation: /ˌmɒnəʊˈveɪlənt/) is a term used in various fields of science, including Chemistry, Biology, and Medicine. The term originates from the Latin words 'mono' meaning 'one' and 'valent' meaning 'worth'.
In Chemistry, a monovalent atom or molecule has a valence of one, meaning it can form one covalent bond. In Biology and Medicine, a monovalent vaccine or antibody is designed to immunize against a single antigen or single microorganism.
In Chemistry
In the field of Chemistry, a monovalent atom or molecule is one that has a valence of one, meaning it can form one covalent bond. Examples of monovalent elements include Hydrogen and Halogens.
In Biology and Medicine
In Biology and Medicine, a monovalent vaccine or antibody is one that is designed to immunize against a single antigen or single microorganism. Monovalent vaccines are often used when there is a single strain of a microorganism causing an outbreak of disease. An example of a monovalent vaccine is the Polio vaccine.
Related Terms
- Divalent: An atom or molecule with a valence of two, or a vaccine or antibody designed to immunize against two antigens or microorganisms.
- Trivalent: An atom or molecule with a valence of three, or a vaccine or antibody designed to immunize against three antigens or microorganisms.
- Polyvalent: An atom or molecule with a valence of more than one, or a vaccine or antibody designed to immunize against multiple antigens or microorganisms.
External links
- Medical encyclopedia article on Monovalent
- Wikipedia's article - Monovalent
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