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- Homochirality abstract "Homochirality describes a geometric property of some materials that are composed of chiral units. Chiral refers to nonsuperimposable 3D forms that are mirror images of one another, as are left and right hands. A substance is said to be homochiral if all the constituent units are molecules of the same chiral form (enantiomer).In biology, homochirality is a common property of amino acids and sugars. The origin of this phenomenon is not clearly understood. It is unclear if homochirality has a purpose; however it appears to be a form of information storage. One suggestion is that it reduces entropy barriers in the formation of large organized molecules. It has been experimentally verified that amino acids form large aggregates in larger abundance from enantiopure substrates than from racemic ones.Homochirality is said to evolve in three distinct steps: mirror-symmetry breaking creates a minute enantiomeric imbalance and is key to homochirality, chiral amplification is a process of enantiomeric enrichment and chiral transmission allows the transfer of chirality of one set of molecules to another.It is also entirely possible that homochirality is simply a result of the natural autoamplification process of life —that either the formation of life as preferring one chirality or the other was a chance rare event which happened to occur with the chiralities we observe, or that all chiralities of life emerged rapidly but due to catastrophic events and strong competition, the other unobserved chiral preferences were wiped out by the preponderance and metabolic, enantiomeric enrichment from the 'winning' chirality choices. The emergence of chirality consensus as a natural autoamplification process has been associated with the 2nd law of thermodynamics.".
- Homochirality thumbnail Soai_autocatalysis.png?width=300.
- Homochirality wikiPageExternalLink conferenceDisplay.py?confId=322.
- Homochirality wikiPageExternalLink 8225earlyscicon.html.
- Homochirality wikiPageExternalLink sw980828.htm.
- Homochirality wikiPageExternalLink P5343.htm.
- Homochirality wikiPageExternalLink read.htm.
- Homochirality wikiPageID "2169038".
- Homochirality wikiPageLength "18039".
- Homochirality wikiPageOutDegree "82".
- Homochirality wikiPageRevisionID "676279692".
- Homochirality wikiPageWikiLink Alanine.
- Homochirality wikiPageWikiLink Alcohol.
- Homochirality wikiPageWikiLink Aldehyde.
- Homochirality wikiPageWikiLink Amino_acid.
- Homochirality wikiPageWikiLink Aminoxylation.
- Homochirality wikiPageWikiLink Arginine.
- Homochirality wikiPageWikiLink Asparagine.
- Homochirality wikiPageWikiLink Aspartic_acid.
- Homochirality wikiPageWikiLink Autocatalysis.
- Homochirality wikiPageWikiLink Benzyl.
- Homochirality wikiPageWikiLink Biology.
- Homochirality wikiPageWikiLink Cahn–Ingold–Prelog_priority_rules.
- Homochirality wikiPageWikiLink Carbohydrate.
- Homochirality wikiPageWikiLink Category:Origin_of_life.
- Homochirality wikiPageWikiLink Category:Stereochemistry.
- Homochirality wikiPageWikiLink Chemical_&_Engineering_News.
- Homochirality wikiPageWikiLink Chirality_(chemistry).
- Homochirality wikiPageWikiLink Circular_polarization.
- Homochirality wikiPageWikiLink Crystallization.
- Homochirality wikiPageWikiLink Dextrorotation_and_levorotation.
- Homochirality wikiPageWikiLink Diisopropylzinc.
- Homochirality wikiPageWikiLink Electroweak_interaction.
- Homochirality wikiPageWikiLink Enantiomer.
- Homochirality wikiPageWikiLink Enantiomeric_excess.
- Homochirality wikiPageWikiLink Enantioselective_synthesis.
- Homochirality wikiPageWikiLink Entropy.
- Homochirality wikiPageWikiLink ExoMars.
- Homochirality wikiPageWikiLink Glutamine.
- Homochirality wikiPageWikiLink Histidine.
- Homochirality wikiPageWikiLink Kinetic_resolution.
- Homochirality wikiPageWikiLink Leucine.
- Homochirality wikiPageWikiLink List_of_unsolved_problems_in_chemistry.
- Homochirality wikiPageWikiLink Mannich_reaction.
- Homochirality wikiPageWikiLink Methionine.
- Homochirality wikiPageWikiLink Methyl_group.
- Homochirality wikiPageWikiLink Mie_scattering.
- Homochirality wikiPageWikiLink Murchison_meteorite.
- Homochirality wikiPageWikiLink Nitrosobenzene.
- Homochirality wikiPageWikiLink Nucleation.
- Homochirality wikiPageWikiLink Organocatalysis.
- Homochirality wikiPageWikiLink Parity_(physics).
- Homochirality wikiPageWikiLink Pfeiffer_Effect.
- Homochirality wikiPageWikiLink Phenylalanine.
- Homochirality wikiPageWikiLink Polarimeter.
- Homochirality wikiPageWikiLink Proline.
- Homochirality wikiPageWikiLink Propionaldehyde.
- Homochirality wikiPageWikiLink Pyrimidine.
- Homochirality wikiPageWikiLink Quartz.
- Homochirality wikiPageWikiLink Racemic_mixture.
- Homochirality wikiPageWikiLink Second_law_of_thermodynamics.
- Homochirality wikiPageWikiLink Serine.
- Homochirality wikiPageWikiLink Serine_octamer_cluster.
- Homochirality wikiPageWikiLink Soai_reaction.
- Homochirality wikiPageWikiLink Sodium_chlorate.
- Homochirality wikiPageWikiLink Spontaneous_absolute_asymmetric_synthesis.
- Homochirality wikiPageWikiLink Stereochemistry.
- Homochirality wikiPageWikiLink Sublimation_(phase_transition).
- Homochirality wikiPageWikiLink Sugar.
- Homochirality wikiPageWikiLink Tryptophan.
- Homochirality wikiPageWikiLink Tyrosine.
- Homochirality wikiPageWikiLink Valine.
- Homochirality wikiPageWikiLink William_Thomson,_1st_Baron_Kelvin.
- Homochirality wikiPageWikiLink File:Homochiralproline.png.
- Homochirality wikiPageWikiLink File:Soai_autocatalysis.png.
- Homochirality wikiPageWikiLinkText "Homochirality".
- Homochirality wikiPageWikiLinkText "biohomochirality".
- Homochirality wikiPageWikiLinkText "homochiral".
- Homochirality wikiPageWikiLinkText "homochirality".
- Homochirality wikiPageWikiLinkText "universal homochirality".
- Homochirality wikiPageUsesTemplate Template:CN.
- Homochirality wikiPageUsesTemplate Template:Citation_needed.
- Homochirality wikiPageUsesTemplate Template:Molecules_detected_in_outer_space.
- Homochirality wikiPageUsesTemplate Template:Reflist.
- Homochirality subject Category:Origin_of_life.
- Homochirality subject Category:Stereochemistry.
- Homochirality comment "Homochirality describes a geometric property of some materials that are composed of chiral units. Chiral refers to nonsuperimposable 3D forms that are mirror images of one another, as are left and right hands. A substance is said to be homochiral if all the constituent units are molecules of the same chiral form (enantiomer).In biology, homochirality is a common property of amino acids and sugars. The origin of this phenomenon is not clearly understood.".
- Homochirality label "Homochirality".
- Homochirality sameAs Q903478.
- Homochirality sameAs Homochiralität.
- Homochirality sameAs Homokiraalisuus.
- Homochirality sameAs Omochiralità.
- Homochirality sameAs ホモキラリティー.
- Homochirality sameAs Homochiralność.
- Homochirality sameAs m.06r_mj.
- Homochirality sameAs Homokiralite.
- Homochirality sameAs Q903478.
- Homochirality wasDerivedFrom Homochirality?oldid=676279692.
- Homochirality depiction Soai_autocatalysis.png.
- Homochirality isPrimaryTopicOf Homochirality.