Journal
CHEMBIOCHEM
Volume 14, Issue 1, Pages 45-48Publisher
WILEY-V C H VERLAG GMBH
DOI: 10.1002/cbic.201200601
Keywords
DNA ligation; nucleic acids; origins of life; pre-RNA; proto-RNA; purines
Funding
- NASA Exobiology [NNX08A014G]
- NSF
- NASA Astrobiology Program, under the NSF Center for Chemical Evolution [CHE-1004570]
- Vasser Woolley Foundation
- Division Of Chemistry
- Direct For Mathematical & Physical Scien [1004570] Funding Source: National Science Foundation