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monomer

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monomer

 [mon´o-mer]
1. a simple molecule of relatively low molecular weight, which is capable of reacting chemically with other molecules to form a dimer, trimer, or polymer.
2. some basic unit of a molecule, either the molecule itself or some structural or functional subunit of it, e.g., an individual polypeptide in a multi-subunit protein.
fibrin monomer the material resulting from the action of thrombin on fibrinogen, which then polymerizes to form the fibrin clot.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.

mon·o·mer

(mon'ō-mĕr),
1. The molecular unit that, by repetition, constitutes a large structure or polymer; for example, ethylene, H2C=CH2, is the monomer of polyethylene, H(CH2)nH.
See also: subunit (1).
2. The protein structural unit of a virion capsid.
3. The protein subunit of a protein composed of several loosely associated such units, usually bound noncovalently.
[mono- + -mer]
Farlex Partner Medical Dictionary © Farlex 2012

monomer

A single unit of a multiunit molecule, which are joined to form dimers, trimers and polymers; hydrolysis of polymers yields monomers.
Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.

monomer

A single unit of a multiunit molecule, which are joined to form dimers, trimers, polymers; hydrolysis of polymers yields monomers. Cf Polymer.
McGraw-Hill Concise Dictionary of Modern Medicine. © 2002 by The McGraw-Hill Companies, Inc.

mon·o·mer

(mon'ō-měr)
1. The molecular unit that, by repetition, constitutes a large structure or polymer.
2. The protein structural unit of a virion capsid.
See: virion
3. The protein subunit of a protein composed of several loosely associated such units, usually noncovalently bound together.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012

monomer

One of the chemical groups many of which are repetitively linked together to form a POLYMER.
Collins Dictionary of Medicine © Robert M. Youngson 2004, 2005

monomer

any molecule that can exist alone or with other similar molecules to form a polymer.
Collins Dictionary of Biology, 3rd ed. © W. G. Hale, V. A. Saunders, J. P. Margham 2005

mon·o·mer

(mon'ō-měr)
1. The molecular unit that, by repetition, constitutes a large structure or polymer.
2. The protein structural unit of a virion capsid.
Medical Dictionary for the Dental Professions © Farlex 2012
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References in periodicals archive
New product development are the key strategies followed by major industry players for growth of dye stuff market for instance, Evonik Industries on On March 1, 2014, presented its new line of Visiomer Terra products at the American Coatings Show in Atlanta, Georgia, the acrylic monomers business line began pushing methacrylate monomers based to important degree on renewable resources under the product family Visiomer Terra.
Analysis of polystyrene latex sample with UV/visible spectrophotometry: The procedure was performed by validating, qualitative, and quantitative analysis of the styrene monomer residues
Conclusion: There was significant (P < 0.05) amount of residual monomer released from both pinkveined and clear Autopolymerized resins at different time intervals.
Inspite the extensive use of Polymethly-methacrylate (PMMA) in dentistry, complications associated with their inherent property related limitations and processing have been documented.1 One of the problems associated with acrylic dentures is the presence of residual monomers following fabrication.2 Studies have shown that polymerization of methylmethacrylate is never quite complete and despite long curing cycles of polymerization minimal amounts of un-polymerized residual monomer can always be found.3 Mechanical and biological consequences of un-polymerized residual monomers have also been studied extensively.4,5
However, from the molecular chain perspective, the monomer's composition fed into a reactor instantaneously changes.
The European Court of Justice (ECJ) has now made an important ruling that confirms the need for importers and EU manufacturers of polymers to register "reacted monomers which are integrated in polymers."
Using this procedure, the homogenization energy was an important factor to control the size and stability of monomer droplets.
When the new facility is up and running, LG MMA's total MMA monomer production capacity will increase to 176,000 tons annually.
SDK's isocyanate monomer, having an isocyanate group that easily combines with various substances, is added to and reacted with polymers to provide photo-setting function.
Inulin, a fructan with a degree of polymerization (DP) that ranges from 2 monomers to 65 monomers, consists of linear chains of fructose linked by [beta](2-->1) bonds that terminate with a glucose monomer.
Langhals and his colleagues decided to use hydroxyethyl methacrylate--an organic monomer used to make many plastics.
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