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Serine Octamer Reactions: Indicators of Prebiotic Relevance

โœ Scribed by Zoltan Takats; Sergio C. Nanita; R. Graham Cooks

Book ID
101555218
Publisher
John Wiley and Sons
Year
2003
Tongue
English
Weight
129 KB
Volume
42
Category
Article
ISSN
0044-8249

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Cover Picture: Serine Octamer Reactions:
Cover Picture: Serine Octamer Reactions: Indicators of Prebiotic Relevance (Angew. Chem. Int. Ed. 30/2003)
โœ Zoltan Takats; Sergio C. Nanita; R. Graham Cooks ๐Ÿ“‚ Article ๐Ÿ“… 2003 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 21 KB

**In the beginning** the origin of life involved a series of homochiral chemical reactions. Some of these may have involved serine and its homochiral octamer, as shown. Many of these reactions occur in a chirally selective fashion. The chiral exchange reactions favor the enantiomers present in moder

Do Serine Octamers Exist in Solution? Re
Do Serine Octamers Exist in Solution? Relevance of this Question in the Context of the Origin of Homochirality on Earth
โœ Sophie Vandenbussche; Guy Vandenbussche; Jacques Reisse; Kristin Bartik ๐Ÿ“‚ Article ๐Ÿ“… 2006 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 98 KB ๐Ÿ‘ 1 views

## Abstract Recent MS studies have suggested that serine clusters could have played a role in the origin of homochirality on Earth. Aqueous serine solutions have been probed in order to see if serine clusters, such as those observed by MS, are present in solution. IR measurements as well as NMR che