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Sasaki Kohei  笹木 晃平

ORCIDConnect your ORCID iD *help
Researcher Number 90977802
Other IDs
Affiliation (Current) 2026: 東京大学, 大気海洋研究所, 特別研究員
Affiliation (based on the past Project Information) *help 2023 – 2025: 東京大学, 大気海洋研究所, 特任研究員
Review Section/Research Field
Principal Investigator
Basic Section 17050:Biogeosciences-related / 0204:Astronomy, earth and planetary science, and related fields
Except Principal Investigator
Basic Section 40030:Aquatic bioproduction science-related
Keywords
Principal Investigator
初期生命 / 太古代 / 微化石 / 硫酸還元菌 / 硫黄同位体比 / NanoSIMS / ピルバラクラトン / 黄鉄鉱 / 硫黄同位体 / 二次イオン質量分析計 / 古環境 … More
Except Principal Investigator
… More 細胞毎観察 / NanoSIMS / シングルセル解析 / 窒素固定 Less
  • Research Projects

    (3 results)
  • Research Products

    (8 results)
  • Co-Researchers

    (6 People)
  •  微生物化石の局所分析手法の開発から挑む初期生命の代謝の解明Principal Investigator

    • Principal Investigator
      笹木 晃平
    • Project Period (FY)
      2025 – 2028
    • Research Category
      Grant-in-Aid for Early-Career Scientists
    • Review Section
      Basic Section 17050:Biogeosciences-related
    • Research Institution
      The University of Tokyo
  •  窒素固定由来の窒素はどこへいくのか? - シングルセル解析を用いたネットワークの解明

    • Principal Investigator
      増田 貴子
    • Project Period (FY)
      2024 – 2025
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 40030:Aquatic bioproduction science-related
    • Research Institution
      Fisheries Research and Education Agency
  •  Development of high-resolution sulfur isotope analysis by NanoSIMS and its application to investigating the origin of microbial sulfate reduction.Principal Investigator

    • Principal Investigator
      Sasaki Kohei
    • Project Period (FY)
      2023 – 2024
    • Research Category
      Grant-in-Aid for Research Activity Start-up
    • Review Section
      0204:Astronomy, earth and planetary science, and related fields
    • Research Institution
      The University of Tokyo

All 2025 2024

All Journal Article Presentation

  • [Journal Article] Microscale sulfur isotope imaging analysis with NanoSIMS: A new methodology for arbitrary area selection and its application to Archean sedimentary pyrite2025

    • Author(s)
      Sasaki Kohei、Ishida Akizumi、Sugitani Kenichiro、Takahata Naoto
    • Journal Title

      Chemical Geology

      Volume: 683 Pages: 122770-122770

    • DOI

      10.1016/j.chemgeo.2025.122770

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-23K26994
  • [Journal Article] Ultrahigh-resolution imaging of biogenic phosphorus and molybdenum in palaeoproterozoic gunflint microfossils2024

    • Author(s)
      Sasaki Kohei、Ishida Akizumi、Kakegawa Takeshi、Takahata Naoto、Sano Yuji
    • Journal Title

      Scientific Reports

      Volume: 14 Issue: 1

    • DOI

      10.1038/s41598-024-72191-8

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-22H00163, KAKENHI-PROJECT-22K03790, KAKENHI-PROJECT-23K25986, KAKENHI-PROJECT-23K26994
  • [Presentation] Sulfur isotope record of the ca. 3.4 Ga Strelly Pool Formation, Pilbara Craton: A micro-scale S isotope investigation2024

    • Author(s)
      K. Sasaki
    • Organizer
      Japan Geoscience Union, 5, 2024
    • Invited
    • Data Source
      KAKENHI-PROJECT-23K19065
  • [Presentation] Verification of the biogenicity of Precambrian microfossils by in situ nanoscale analysis.2024

    • Author(s)
      K. Sasaki.
    • Organizer
      37th Japanese Society of Microbial Ecology, 10, 2024.
    • Invited
    • Data Source
      KAKENHI-PROJECT-23K19065
  • [Presentation] In situ sulfur isotope analysis of pyrite coexisting with microfossils in the 3.4 Ga Strelley Pool Formation, Western Australia.2024

    • Author(s)
      K. Sasaki
    • Organizer
      he Geochemical Society of Japan, 9, 2024
    • Data Source
      KAKENHI-PROJECT-23K19065
  • [Presentation] Sulfur isotope record of the ca. 3.4 Ga Strelly Pool Formation, Pilbara Craton: A micro-scale S isotope investigation2024

    • Author(s)
      K. Sasaki, A. Ishida, N. Takahata, T. Kakegawa, K. Sugitani
    • Organizer
      Japan Geoscience Union
    • Data Source
      KAKENHI-PROJECT-23K26994
  • [Presentation] Verification of the biogenicity of Precambrian microfossils by in situ nanoscale analysis2024

    • Author(s)
      K. Sasaki
    • Organizer
      37th Japanese Society of Microbial Ecology
    • Invited
    • Data Source
      KAKENHI-PROJECT-23K26994
  • [Presentation] In situ sulfur isotope analysis of pyrite coexisting with microfossils in the 3.4 Ga Strelley Pool Formation, Western Australia2024

    • Author(s)
      K. Sasaki, Naoto Takahata, Akizumi Ishida, Takeshi Kakegawa, Kenichiro Sugitani
    • Organizer
      The Geochemical Society of Japan
    • Data Source
      KAKENHI-PROJECT-23K26994
  • 1.  増田 貴子 (60893831)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 2.  高橋 一生 (00301581)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 3.  山口 珠葉 (30845293)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 4.  佐藤 拓哉 (70991636)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 5.  掛川 武
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 6.  石田 章純
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results

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