| Issue |
EPJ Web Conf.
Volume 323, 2025
22nd International Metrology Congress (CIM2025)
|
|
|---|---|---|
| Article Number | 11002 | |
| Number of page(s) | 6 | |
| Section | Radionuclide, Dosimetry & Spectroscopy | |
| DOI | https://doi.org/10.1051/epjconf/202532311002 | |
| Published online | 07 April 2025 | |
https://doi.org/10.1051/epjconf/202532311002
What’s obscure with previtamin D Action Spectrum – a challenge for AI
Institute of Physics, National Academy of Sciences of Ukraine, 03028 Kyiv, Ukraine
* Corresponding author: teren@iop.kiev.ua
Published online: 7 April 2025
The article discusses issues related to the significant difference between the Action Spectra of Vitamin D synthesis in vivo and in vitro. Experimental measurements of previtamin D photosynthesis in vitro under the quasy-monochromatic UV radiation at different wavelengths are presented, which indicate that nonlinear kinetics of previtamin D accumulation together with the wavelength effect on its side photoconversions, will lead to ambiguity in the Previtamin D Action Spectrum depending on the accepted erythema dose at which it was measured.
© The Authors, published by EDP Sciences, 2025
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