A complete set of canonical nucleobases in the carbonaceous asteroid (162173) RyuguOPEN ACCESS 

· by · in , , , , ,

Toshiki Koga, Yasuhiro Oba, Yoshinori Takano, Hiroshi Naraoka, Nanako O. Ogawa, Kazunori Sasaki, Hajime Sato, Toshihiro Yoshimura & Naohiko Ohkouchi Nature Astronomy, Published: 16 March 2026 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Organic molecules delivered from…

Abundant extraterrestrial purine nucleobases in the Murchison meteorite: Implications for a unified mechanism for purine synthesis in carbonaceous chondrite parent bodies

· by · in , , ,

Toshiki Koga, Yoshinori Takano, Yasuhiro Oba, Hiroshi Naraoka, Naohiko Ohkouchi Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 18 October 2023 LINK “Extraterrestrial nucleobases are of key interest owing to their implications for the…

Identifying the wide diversity of extraterrestrial purine and pyrimidine nucleobases in carbonaceous meteoritesOPEN ACCESS 

· by · in , , , , , ,

Yasuhiro Oba, Yoshinori Takano, Yoshihiro Furukawa, Toshiki Koga, Daniel P. Glavin, Jason P. Dworkin & Hiroshi Naraoka Nature Communications, Volume 13, Article number: 2008Published: 26 April 2022 LINK (OPEN ACCESS)PDF (OPEN ACCESS) Supplementary Information “The…

error: