When.com Web Search

Search results

  1. Results From The WOW.Com Content Network
  2. Amphipols - Wikipedia

    en.wikipedia.org/wiki/Amphipols

    Amphipols (a portmanteau of amphiphilic polymers) are a class of amphiphilic polymers designed to keep membrane proteins soluble in water without the need for detergents, which are traditionally used to this end but tend to be denaturing. [1]

  3. Amphiphile - Wikipedia

    en.wikipedia.org/wiki/Amphiphile

    In chemistry, an amphiphile (from Greek αμφις (amphis) 'both' and φιλíα 'love, friendship'), or amphipath, is a chemical compound possessing both hydrophilic (water-loving, polar) and lipophilic (fat-loving, nonpolar) properties. [1] Such a compound is called amphiphilic or amphipathic.

  4. Polymer characterization - Wikipedia

    en.wikipedia.org/wiki/Polymer_characterization

    The characterization of mechanical properties in polymers typically refers to a measure of the strength, elasticity, viscoelasticity, and anisotropy of a polymeric material. The mechanical properties of a polymer are strongly dependent upon the Van der Waals interactions of the polymer chains, and the ability of the chains to elongate and align ...

  5. Micelle - Wikipedia

    en.wikipedia.org/wiki/Micelle

    Micelle (polymers) Organized auto-assembly formed in a liquid and composed of amphiphilic macromolecules, in general amphiphilic di- or tri-block copolymers made of solvophilic and solvophobic blocks. Note 1: An amphiphilic behavior can be observed for water and an organic solvent or between two organic solvents. Note 2

  6. Peptide amphiphile - Wikipedia

    en.wikipedia.org/wiki/Peptide_amphiphile

    Peptide amphiphiles were developed in the 1990s. They were first described by the group of Matthew Tirrell in 1995. [5] [6] These first reported PA molecules were composed of two domains: one of lipophilic character and another of hydrophilic properties, which allowed self-assembly into sphere-like supramolecular structures as a result of the association of the lipophilic domains away from the ...

  7. Lyotropic liquid crystal - Wikipedia

    en.wikipedia.org/wiki/Lyotropic_liquid_crystal

    A typical amphiphilic flexible surfactant can form aggregates through a self-assembly process that results of specific interactions between the molecules of the amphiphilic mesogen and those of the non-mesogenic solvent. In aqueous media, the driving force of the aggregation is the "hydrophobic effect". The aggregates formed by amphiphilic ...

  8. Polymer chemistry - Wikipedia

    en.wikipedia.org/wiki/Polymer_chemistry

    Polymer chemistry is a sub-discipline of chemistry that focuses on the structures, chemical synthesis, and chemical and physical properties of polymers and macromolecules. The principles and methods used within polymer chemistry are also applicable through a wide range of other chemistry sub-disciplines like organic chemistry , analytical ...

  9. Sodium dodecyl sulfate - Wikipedia

    en.wikipedia.org/wiki/Sodium_dodecyl_sulfate

    Its hydrocarbon tail combined with a polar "headgroup" give the compound amphiphilic properties that make it useful as a detergent. SDS is also component of mixtures produced from inexpensive coconut and palm oils. SDS is a common component of many domestic cleaning, personal hygiene and cosmetic, pharmaceutical, and food products, as well as ...