1. 
   polyvinylpyrrolidone
   Polymer used to bind phenols in plant homogenates, and hence to protect other molecules, especially enzymes, from inactivation by phenols. Also occasionally used to produce viscous media for gradient centrifugation.
   Found op http://www.encyclo.co.uk/visitor-contributions.php
   
   
2. 
   polyvinylpyrrolidone
   <chemical> Polymer used to bind phenols in plant homogenates and hence to protect other molecules, especially enzymes, from inactivation by phenols. Also occasionally used to produce viscous media for gradient centrifugation. ... (18 Nov 1997) ...
   Found op http://www.mondofacto.com/facts/dictionary?polyvinylpyrrolidone
   
   
3. 
   polyvinylpyrrolidone
   (pol″e-vi″nәl-pĭ-rōl´ĭ-dōn) povidone.
   Found op http://www.encyclo.co.uk/local/21001
   
   
4. 
   Polyvinylpyrrolidone
   Polyvinylpyrrolidone (PVP), also commonly called Polyvidone or Povidone, is a water-soluble polymer made from the monomer N-vinylpyrrolidone: == Properties == PVP is soluble in water and other polar solvents. When dry it is a light flaky powder, which readily absorbs up to 40% of its weight in atmo...
   Found op http://en.wikipedia.org/wiki/Polyvinylpyrrolidone
   
   
5. 
   polyvinylpyrrolidone
   (PVP) Type: Term Pronunciation: pol′ē-vī′nil-pi-rol′i-dōn Synonyms: povidone
   Found op http://www.medilexicon.com/medicaldictionary.php?t=71137
   
   

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