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Updated: Mar 8, 2026

Proton Transfer and Protein Conformation Dynamics in Photosensitive Proteins by Time-resolved Step-scan Fourier-transform Infrared Spectroscopy
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Proton Transfer and Protein Conformation Dynamics in Photosensitive Proteins by Time-resolved Step-scan Fourier-transform Infrared Spectroscopy

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網膜 基 の 陽子 ポンプ は,赤外線 近く で 動作 する

Srividya Ganapathy1, Hanka Venselaar2, Que Chen3

  • 1Leiden Institute of Chemistry, Leiden University , 2333 CC Leiden, The Netherlands.

Journal of the American Chemical Society
|January 18, 2017
PubMed
まとめ

研究者らは,プロテオロドプシンのような赤色シフトプロトンポンプのためのMMARを含む新しい網膜アナログを開発した. この画期的な発見により 近赤外線光による活動が可能になり 光遺伝学とバイオテクノロジーの応用が拡大しました

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Photoreceptors and Visual Pathways01:22

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At the molecular level, visual signals trigger transformations in photopigment molecules, resulting in changes in the photoreceptor cell's membrane potential. The photon's energy level is denoted by its wavelength, with each specific wavelength of visible light associated with a distinct color. The spectral range of visible light, classified as electromagnetic radiation, spans from 380 to 720 nm. Electromagnetic radiation wavelengths exceeding 720 nm fall under the infrared category,...
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