This product is currently under development as an ELISA kit capable of measuring the blood biomarker NfL (Neurofilament Light chain), which reflects neurodegeneration.
NfL is a protein released into the bloodstream as a result of neuronal damage and is recognized as a representative biomarker that enables quantitative assessment of the progression of neurodegeneration.
Within the ATN framework, the international standard for Alzheimer’s disease diagnosis, NfL serves as the core biomarker representing:
- A (Amyloid)
- T (Tau)
and, in contrast to these,
- N (Neurodegeneration)
Through the development of this product, we aim to establish a measurement platform that covers the entire ATN (A, T, and N) spectrum.
In conventional measurement environments:
- Evaluation of pathology (A and T) has been possible
- Quantitative assessment of progression (N) has been limited
By incorporating NfL, it becomes possible to achieve:
- Evaluation of neurodegeneration progression
- Understanding of disease staging
- More comprehensive biomarker analysis
With the development of this product, we will establish a measurement platform that covers all components:
A (Amyloid)
T (Tau)
N (Neurodegeneration)
➡ Differentiation from companies offering only single‑marker solution
The NfL ELISA Kit promotes automation and standardization of measurement through:
- Integration with our existing ELISA lineup
- Collaboration with the fully automated ELISA system “KI‑ZA‑SHI”

- 拡大
- 全自動ELISA装置「KI-ZA-SHI」
- Current stage: Under development
- Intended use: Research Use Only (RUO)
- Planned launch: End of 2026
This product represents a strategic development project that supports:
- Completion of the ATN strategy
- Expansion into high‑value biomarker domains
- Medium‑ to long‑term revenue growth
Our work on NfL is not merely an expansion of our product lineup. It is a reinforcement of our foundation aimed at elevating the completeness of diagnostic assessment to the next level.
A neurogenic marker to complete the ATN



