| A new family of extraterrestrial amino acids in the Murchison meteorite T Koga, H Naraoka Scientific reports 7 (1), 1-8, 2017 | 159 | 2017 |
| Soluble organic molecules in samples of the carbonaceous asteroid (162173) Ryugu H Naraoka, Y Takano, JP Dworkin, Y Oba, K Hamase, A Furusho, ... Science 379 (6634), eabn9033, 2023 | 94 | 2023 |
| Identifying the wide diversity of extraterrestrial purine and pyrimidine nucleobases in carbonaceous meteorites Y Oba, Y Takano, Y Furukawa, T Koga, DP Glavin, JP Dworkin, ... Nature communications 13 (1), 2008, 2022 | 85 | 2022 |
| Sound-velocity measurements for HFC-134a and HFC-152a with a spherical resonator T Hozumi, T Koga, H Sato, K Watanabe International journal of thermophysics 14, 739-762, 1993 | 44 | 1993 |
| Uracil in the carbonaceous asteroid (162173) Ryugu Y Oba, T Koga, Y Takano, NO Ogawa, N Ohkouchi, K Sasaki, H Sato, ... Nature Communications 14 (1), 1292, 2023 | 28 | 2023 |
| Synthesis of amino acids from aldehydes and ammonia: Implications for organic reactions in carbonaceous chondrite parent bodies T Koga, H Naraoka ACS Earth and Space Chemistry 6 (5), 1311-1320, 2022 | 11 | 2022 |
| The spatial distribution of soluble organic matter and their relationship to minerals in the asteroid (162173) Ryugu M Hashiguchi, D Aoki, K Fukushima, H Naraoka, Y Takano, JP Dworkin, ... Earth, Planets and Space 75 (1), 73, 2023 | 7 | 2023 |
| Chemical evolution of primordial salts and organic sulfur molecules in the asteroid 162173 Ryugu T Yoshimura, Y Takano, H Naraoka, T Koga, D Araoka, NO Ogawa, ... Nature communications 14 (1), 5284, 2023 | 6 | 2023 |
| SOUND-VELOCITY MEASUREMENTS FOR HFC-134A AND HFC-152A WITH A SPHERICAL RESONATOR (VOL 14, PG 739, 1993) T Hozumi, T Koga, H Sato, K Watanabe INTERNATIONAL JOURNAL OF THERMOPHYSICS 15 (2), 385-386, 1994 | 6 | 1994 |
| Extraterrestrial hydroxy amino acids in CM and CR carbonaceous chondrites T Koga, ET Parker, HL McLain, JC Aponte, JE Elsila, JP Dworkin, ... Meteoritics & Planetary Science 56 (5), 1005-1023, 2021 | 5 | 2021 |
| Polycyclic aromatic hydrocarbons in samples of Ryugu formed in the interstellar medium SS Zeichner, JC Aponte, S Bhattacharjee, G Dong, AE Hofmann, ... Science 382 (6677), 1411-1416, 2023 | 4 | 2023 |
| Investigating the impact of xray computed tomography imaging on soluble organic matter in the Murchison meteorite: Implications for Bennu sample analyses DP Glavin, SA Eckley, JC Aponte, EL Berger, AS Burton, JP Dworkin, ... Meteoritics & Planetary Science 59 (1), 105-133, 2024 | 2 | 2024 |
| Wide diversity of pyrimidine nucleobases in carbonaceous meteorites Y Oba, Y Takano, Y Furukawa, T Koga, DP Glavin, JP Dworkin, ... The Astrobiology Science Conference (AbSciCon) 2022, 431-02, 2022 | 2 | 2022 |
| Investigating the Impact of X-Ray Computed Tomography Imaging on Organic Matter in the Murchison Meteorite: Implications for Bennu Sample Analyses DP Glavin, SA Eckley, CM Alexander, JC Aponte, EL Berger, AS Burton, ... LPI Contributions 2990, 6018, 2023 | 1 | 2023 |
| Enantioselective three-dimensional high-performance liquid chromatographic determination of amino acids in the Hayabusa2 returned samples from the asteroid Ryugu A Furusho, C Ishii, T Akita, M Oyaide, M Mita, H Naraoka, Y Takano, ... Journal of Chromatography Open, 100134, 2024 | | 2024 |
| Abundant extraterrestrial purine nucleobases in the Murchison meteorite: Implications for a unified mechanism for purine synthesis in carbonaceous chondrite parent bodies T Koga, Y Takano, Y Oba, H Naraoka, N Ohkouchi Geochimica et Cosmochimica Acta 365, 253-265, 2024 | | 2024 |
| Search for Primordial Nitrogen-Heterocycles of Astrochemical Interest in the Aqueous Extracts from the Asteroid (162173) Ryugu and Orgueil CI-Meteorite Y Oba, T Koga, Y Takano, NO Ogawa, N Ohkouchi, DP Glavin, ... LPI Contributions 2806, 1177, 2023 | | 2023 |
| Method for Analyzing Compound-Specific Carbon and Nitrogen Isotopic Composition of Purine and Pyrimidine Nucleobases in Carbonaceous Meteorites: Perspectives for Bennu Samples T Koga, Y Takano, NO Ogawa, Y Oba, N Ohkouchi, H Naraoka, DP Glavin, ... LPI Contributions 2806, 2289, 2023 | | 2023 |
| Diversity of Nitrogen Heterocyclic Molecules in the Sample Returned from Asteroid Ryugu T Koga, Y Oba, Y Takano, JP Dworkin, H Naraoka The Astrobiology Science Conference (AbSciCon) 2022, 431-03, 2022 | | 2022 |
| Water-and Acid-Soluble Components in the Asteroid Ryugu: Insight from Primordial Salt with Aqueous Alteration T Yoshimura, Y Takano, H Naraoka, T Koga, Y Oba, NO Ogawa, ... 53rd Lunar and Planetary Science Conference 2678, 1787, 2022 | | 2022 |
