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Hayashi Lab
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A lab that analyzes proteins comprehensively to read the state of the body.

AboutAbout the lab
Seeing life as a system of proteins
The Hayashi Lab regards life as a system made of proteins and conducts research focused on proteins.
This is because the lab holds that the properties and state of a cell are determined by the types, amounts, and states of the proteins in it.
The lab aims to put proteomics, a technology for analyzing proteins collectively, into practical use and apply it to diagnosis and treatment.
It also works on developing artificial antibodies based on a new concept.
Key terms
- Proteomics
- Comprehensively examining the types, amounts, and states of the proteins in cells and the body all at once
- Two-dimensional electrophoresis
- A method that separates proteins in sequence by two properties, making it possible to distinguish many types at once
- Antibody
- A protein in the body that binds only to a specific target; it can capture a targeted molecule
ResearchResearch themes
Genes are the blueprints of proteins, and it is the proteins made from that information that run the cell. Viewing life as a system whose components are proteins, the lab develops both technologies to examine its state comprehensively and technologies to manipulate its functions.
*Illustrative imageNext-generation proteomics
The lab is improving two-dimensional electrophoresis, a foundation of proteomics, so that it can handle many samples at once and analyze even very small samples, aiming to apply it to disease diagnosis and the development of treatments. It is currently developing a compact, portable device and algorithms that automatically analyze large amounts of data.
*Illustrative imageManipulating life with artificial antibodies
Antibodies are proteins that bind only to a specific target. The lab is developing antibody drugs based on a previously unseen concept (a therapeutic antibody for AIDS) and methods to control antibody function.
MembersFaculty
The Hayashi Lab consists of faculty members, administrative support staff, and PhD, master's, and undergraduate students.As of 2026
- ProfessorNobuhiro Hayashi
VoicesStudent voices
Compiled from answers by students who were in the lab. Ratings and reviews reflect individual students' experiences, not the lab's official views.
Students who take part in an interview may receive a thank-you gift worth ¥1,000, regardless of what they say.
On a 4-point scale, ● marks where students' answers fall
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Report an errorAbout the images
The top and research theme images are illustrative and were not taken at the lab. They are cropped from Wikimedia Commons images. Cropped CC BY-SA images are provided under the same CC BY-SA license as the original (version shown on each line).
- Top image: “1D electrophoresis gel with Cy dyes” Jean-Etienne Poirrier / CC BY-SA 2.0 (cropped)
- Next-generation proteomics: “Coomassie-2D-Gels” w:de:User:Caspardavid / CC BY-SA 3.0 (cropped)
- Manipulating life with artificial antibodies: “Structure of the intact human IgG B12 antibody (PDB 1hzh)” Elisa Fadda / CC BY 4.0 (cropped)
- Related lab (越川研究室): “Cancer cells” Dr. Cecil Fox (Photographer) / Public domain (cropped)
- Related lab (中村信大研究室): “Multicolor fluorescence image of a living PC-12 cell” 8x57is / CC BY-SA 4.0 (cropped)
- Related lab (村上研究室): “Кристаллы белка DJ-1 HIS, выращенные в плашке методом висячей капли” Gorbacheva-marina26 / CC BY-SA 4.0 (cropped)
- Related lab (中戸川研究室): “S cerevisiae septins” Spitfire ch, Philippsen Lab, Biozentrum Basel / Public domain (cropped)
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