Reinvestigation of Absorption Spectroscopic Thermal Dynamics of Archaerhodopsin 3 Based Voltage Sensor Quasar1

URN to cite this document:: urn:nbn:de:bvb:355-epub-782441
DOI to cite this document:: 10.5283/epub.78244

Penzkofer, Alfons ; Silapetere, Arita ; Hegemann, Peter

License: Creative Commons Attribution 4.0
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Date of publication of this fulltext: 28 Nov 2025 17:10

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Abstract

The long-time absorption spectroscopic development of the genetically encoded microbial rhodopsin fluorescent voltage indicator QuasAr1 at room temperature in the dark was reinvestigated, mainly theoretically. The data analysis indicates protein aggregation within one day to some ten-nanometer sized Mie scattering particles. The absorption coefficient spectra can be deduced from measured ...