Josef Kapitan
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Explore the profile of Josef Kapitan including associated specialties, affiliations and a list of published articles.
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54
Citations
158
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Recent Articles
1.
Das M, Gangopadhyay D, Andrushchenko V, Kapitan J, Bour P
ACS Nano
. 2025 Mar;
PMID: 40053825
Spectroscopic detection of chiral compounds is often hampered by a low sensitivity. For Raman optical activity (ROA), the signal can be dramatically increased in surface-enhanced experiments. So far, however, reproducible...
2.
Karafyllia C, Kessler J, Hudecova J, Kapitan J, Bour P
Spectrochim Acta A Mol Biomol Spectrosc
. 2024 Dec;
329():125648.
PMID: 39736189
Water is a greatly convenient solvent in Raman spectroscopy. However, non-additive effects sometimes make its signal difficult to subtract. To understand these effects, spectra for clusters of model ions, including...
3.
Schrenkova V, Kapitan J, Bour P, Chatziadi A, Sklenar A, Kaminsky J
Anal Chem
. 2024 Nov;
96(48):18983-18993.
PMID: 39569750
Most currently marketed pharmaceuticals are manufactured in the solid state, where the bioavailability of the active pharmaceutical ingredient (API) can be optimized through different polymorphs, cocrystals, solvates, or salts. Efficient...
4.
Kkadan M, Jilek S, Profant V, Kapitan J, Kessler J, Bour P
Chemistry
. 2024 Sep;
30(70):e202403245.
PMID: 39329464
Quadruplexes formed by guanine derivatives or guanine-rich nucleic acids are involved in metabolism and genetic storage of many living organisms, they are used in DNA nanotechnologies or as biosensors. Since...
5.
Taniguchi T, Agbo D, Yang Q, Kapitan J, Wu T, Oyama S, et al.
Phys Chem Chem Phys
. 2024 Jul;
26(32):21568-21574.
PMID: 39082369
Structural analyses using Raman optical activity (ROA) spectroscopy conventionally rely on vibrational signals in the fingerprint region ranging from 100 to 1800 cm. Use of deuterium labelling to observe ROA...
6.
Spasovova M, Kapitan J, Jilek S, Kkadan M, Klener J, Scott Lynn Jr N, et al.
Spectrochim Acta A Mol Biomol Spectrosc
. 2024 Mar;
313:124119.
PMID: 38452461
l-DOPA plays a critical role as a precursor to dopamine and is a standard treatment for Parkinson's disease. Recent research has highlighted the potential therapeutic advantages of deuterated l-DOPA analogs...
7.
Dhaese L, Daugey N, Pitrat D, Brotin T, Kapitan J, Liegeois V
Spectrochim Acta A Mol Biomol Spectrosc
. 2023 Oct;
306:123484.
PMID: 37898056
Cryptophane molecules are cage-like structures consisting in two hemispheres, each made of three benzene rings. These hemispheres are bound together with three O(CH)Olinkers of various lengths giving rise to a...
8.
Yang Q, Bloino J, Sestakova H, Sebestik J, Kessler J, Hudecova J, et al.
Angew Chem Int Ed Engl
. 2023 Sep;
62(45):e202312521.
PMID: 37728178
Resonance Raman optical activity (RROA) spectra with high sensitivity reveal details on molecular structure, chirality, and excited electronic properties. Despite the difficulty of the measurements, the recorded data for the...
9.
Das M, Gangopadhyay D, Hudecova J, Kessler J, Kapitan J, Bour P
Chempluschem
. 2023 Jun;
88(11):e202300219.
PMID: 37283530
Glutathione (GSH) is a common antioxidant and its biological activity depends on the conformation and protonation state. We used molecular dynamics, Raman and Raman optical activity (ROA) spectroscopies to investigate...
10.
Brotin T, Daugey N, Kapitan J, Vanthuyne N, Jean M, Jeanneau E, et al.
J Org Chem
. 2023 Mar;
88(7):4829-4832.
PMID: 36940313
We report the synthesis and absolute configuration (AC) of a chiral isotopologue of -cryptophane-B. Low chiral signatures were measured by polarimetry and electronic circular dichroism, whereas most significant chiroptical effects...