Determination of proline concentration in natural biological environments

A. V. Motrich; R. M. Besaha; I. V. Soltys; M. M. Slyotov; O. V. Galochkin

doi:10.1117/12.2553902

6 February 2020 Determination of proline concentration in natural biological environments

A. V. Motrich, R. M. Besaha, I. V. Soltys, M. M. Slyotov, O. V. Galochkin

Proceedings Volume 11369, Fourteenth International Conference on Correlation Optics; 1136923 (2020) https://doi.org/10.1117/12.2553902
Event: Fourteenth International Conference on Correlation Optics, 2019, Chernivtsi, Ukraine

Abstract

Determination of praline concentration in samples of natural waters, based on the measurement value angle of the plane of polarization of radiation of a certain wavelength λ, which has been studied by the liquid thickness l = 5 sm was developed. Three wavelength λ = 400, 450, 500 nm were used. A series of reference samples was produced: aqueous solutions of L and D forms proline of a known concentration within c = (0.001 – 0,1) %. Based on these studies, for each λ gauge dependent quantities of angle α = f (c) was built. Using them and conducting measurements of angles α for the real natural environments, the possibility of determination of the concentration of proline in them was actualized. It was determined that in waters within the city of Chernivtsy and its surroundings occured proline of two forms: L and D, the concentration of which is within c = (0,005 - 0,094)%

Citation Download Citation

A. V. Motrich, R. M. Besaha, I. V. Soltys, M. M. Slyotov, and O. V. Galochkin "Determination of proline concentration in natural biological environments", Proc. SPIE 11369, Fourteenth International Conference on Correlation Optics, 1136923 (6 February 2020); https://doi.org/10.1117/12.2553902

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