| Molecular paleohydrology: interpreting the hydrogen-isotopic composition of lipid biomarkers from photosynthesizing organisms D Sachse, I Billault, GJ Bowen, Y Chikaraishi, TE Dawson, SJ Feakins, ... Annual Review of Earth and Planetary Sciences 40 (1), 221-249, 2012 | 1011 | 2012 |
| Determination of aquatic food‐web structure based on compound‐specific nitrogen isotopic composition of amino acids Y Chikaraishi, NO Ogawa, Y Kashiyama, Y Takano, H Suga, A Tomitani, ... Limnology and Oceanography: methods 7 (11), 740-750, 2009 | 724 | 2009 |
| Compound-specific δD–δ13C analyses of n-alkanes extracted from terrestrial and aquatic plants Y Chikaraishi, H Naraoka Phytochemistry 63 (3), 361-371, 2003 | 549 | 2003 |
| Metabolic control of nitrogen isotope composition of amino acids in macroalgae and gastropods: implications for aquatic food web studies Y Chikaraishi, Y Kashiyama, NO Ogawa, H Kitazato, N Ohkouchi Marine Ecology Progress Series 342, 85-90, 2007 | 319 | 2007 |
| Chemotaxonomic significance of distribution and stable carbon isotopic composition of long-chain alkanes and alkan-1-ols in C4 grass waxes F Rommerskirchen, A Plader, G Eglinton, Y Chikaraishi, J Rullkötter Organic Geochemistry 37 (10), 1303-1332, 2006 | 313 | 2006 |
| Hydrogen and carbon isotopic fractionations of lipid biosynthesis among terrestrial (C3, C4 and CAM) and aquatic plants Y Chikaraishi, H Naraoka, SR Poulson Phytochemistry 65 (10), 1369-1381, 2004 | 286 | 2004 |
| Advances in the application of amino acid nitrogen isotopic analysis in ecological and biogeochemical studies N Ohkouchi, Y Chikaraishi, HG Close, B Fry, T Larsen, DJ Madigan, ... Organic Geochemistry 113, 150-174, 2017 | 279 | 2017 |
| Extraterrestrial ribose and other sugars in primitive meteorites Y Furukawa, Y Chikaraishi, N Ohkouchi, NO Ogawa, DP Glavin, ... Proceedings of the National Academy of Sciences 116 (49), 24440-24445, 2019 | 253 | 2019 |
| δ13C and δD relationships among three n-alkyl compound classes (n-alkanoic acid, n-alkane and n-alkanol) of terrestrial higher plants Y Chikaraishi, H Naraoka Organic Geochemistry 38 (2), 198-215, 2007 | 252 | 2007 |
| A primordial and reversible TCA cycle in a facultatively chemolithoautotrophic thermophile T Nunoura, Y Chikaraishi, R Izaki, T Suwa, T Sato, T Harada, K Mori, ... Science 359 (6375), 559-563, 2018 | 243 | 2018 |
| High‐resolution food webs based on nitrogen isotopic composition of amino acids Y Chikaraishi, SA Steffan, NO Ogawa, NF Ishikawa, Y Sasaki, M Tsuchiya, ... Ecology and evolution 4 (12), 2423-2449, 2014 | 223 | 2014 |
| Geographical origin of polished rice based on multiple element and stable isotope analyses Y Suzuki, Y Chikaraishi, NO Ogawa, N Ohkouchi, T Korenaga Food Chemistry 109 (2), 470-475, 2008 | 188 | 2008 |
| Organic reference materials for hydrogen, carbon, and nitrogen stable isotope-ratio measurements: caffeines, n-alkanes, fatty acid methyl esters, glycines, l-valines … A Schimmelmann, H Qi, TB Coplen, WA Brand, J Fong, ... Analytical chemistry 88 (8), 4294-4302, 2016 | 181 | 2016 |
| Carbon and hydrogen isotopic fractionation during lipid biosynthesis in a higher plant (Cryptomeria japonica) Y Chikaraishi, H Naraoka, SR Poulson Phytochemistry 65 (3), 323-330, 2004 | 166 | 2004 |
| Further evaluation of the trophic level estimation based on nitrogen isotopic composition of amino acids Y Chikaraishi, NO Ogawa, N Ohkouchi Earth, life, and isotopes 415, 37-51, 2010 | 160 | 2010 |
| Carbon and hydrogen isotope variation of plant biomarkers in a plant–soil system Y Chikaraishi, H Naraoka Chemical Geology 231 (3), 190-202, 2006 | 158 | 2006 |
| Microbes are trophic analogs of animals SA Steffan, Y Chikaraishi, CR Currie, H Horn, HR Gaines-Day, JN Pauli, ... Proceedings of the National Academy of Sciences 112 (49), 15119-15124, 2015 | 157 | 2015 |
| 15N/14N ratios of amino acids as a tool for studying terrestrial food webs: a case study of terrestrial insects (bees, wasps, and hornets) Y Chikaraishi, NO Ogawa, H Doi, N Ohkouchi Ecological research 26 (4), 835-844, 2011 | 145 | 2011 |
| 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 | 141 | 2023 |
| A low trophic position of Japanese eel larvae indicates feeding on marine snow MJ Miller, Y Chikaraishi, NO Ogawa, Y Yamada, K Tsukamoto, ... Biology letters 9 (1), 20120826, 2013 | 135 | 2013 |
Naohiko OhkouchiDirector of Biogeogeochemistry Department, JAMSTECEmail verificata su jamstec.go.jp