Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Darya V. Vokhmyanina"'
Autor:
Elena V. Daboss, Maria A. Komkova, Vita N. Nikitina, Egor A. Andreev, Darya V. Vokhmyanina, Arkady A. Karyakin
Publikováno v:
Biosensors, Vol 14, Iss 10, p 486 (2024)
We report on the possibility of noninvasive diabetes monitoring through continuous analysis of sweat. The prediction of the blood glucose level in diabetic patients is possible on the basis of their sweat glucose content due to the positive correlati
Externí odkaz:
https://doaj.org/article/f1d591cd8e5040ed9afcb4d9d2def2a1
Publikováno v:
Sensors, Vol 23, Iss 8, p 4014 (2023)
We report new enzyme-containing siloxane membranes for biosensor elaboration. Lactate oxidase immobilization from water–organic mixtures with a high concentration of organic solvent (90%) leads to advanced lactate biosensors. The use of the new alk
Externí odkaz:
https://doaj.org/article/ebd61d0a2e5a4c56942397f5844c8893
Autor:
Darya V. Vokhmyanina, Elizaveta V. Shcherbacheva, Elena V. Daboss, Elena E. Karyakina, Arkady A. Karyakin
Publikováno v:
Chemosensors, Vol 9, Iss 12, p 344 (2021)
To access hydrogen peroxide scavenging activity, we propose a sensor based on core-shell iron-nickel hexacyanoferrate nanoparticles. On the one hand, the sensor preparation procedure is simple: syringing the nanoparticles suspension with subsequent a
Externí odkaz:
https://doaj.org/article/820c3ecf09744c5a897eaa727dfac7af
Autor:
Vita N. Nikitina, Elena V. Daboss, Darya V. Vokhmyanina, Ivan D. Solovyev, Egor A. Andreev, Maria A. Komkova, Arkady A. Karyakin
Publikováno v:
Journal of Electroanalytical Chemistry. 938:117445
Autor:
Elena V. Suprun, Elena V. Daboss, Vladislav M. Pleshakov, Darya V. Vokhmyanina, Sergey P. Radko, Arkady A. Karyakin, Sergey A. Kozin, Alexander A. Makarov, Vladimir A. Mitkevich
Publikováno v:
Electrochimica Acta. 406:139829
Publikováno v:
Moscow University Chemistry Bulletin. 73:216-222
A planar multibiosensor for the simultaneous determination of glucose and lactate is developed by combining the Prussian Blue-based electrocatalyst and the protocol for immobilization of glucose oxidase and lactate oxidase enzymes from solutions with
Autor:
Elena E. Karyakina, Alexander Chuchalin, Eldar K.H. Anaev, Arkady A. Karyakin, Svetlana V. Nikulina, Darya V. Vokhmyanina
Publikováno v:
Electrochemistry Communications, Vol 83, Iss, Pp 81-84 (2017)
We show that exhaled breath condensate (EBC) contains glucose (≈0.01mM for healthy subjects), in contrast to previous works reporting minimal glucose content in EBC. The evaluated breath condensate glucose levels correlate positively with blood glu
Autor:
Arkady A. Karyakin, Elena E. Karyakina, Andrei A. Galushin, Elizaveta V Shcherbacheva, E. V. Karpova, Darya V. Vokhmyanina
Publikováno v:
Analytical chemistry. 91(6)
We propose monitoring of diabetes through continuous analysis of undiluted sweat immediately after its excretion using a flow-through glucose biosensor. The used biosensors are based on Prussian Blue and glucose oxidase immobilized in perfluorosulfon
Autor:
Arkady A. Karyakin, Darya V. Vokhmyanina, Maria A. Komkova, Elena E. Karyakina, Ksenia D. Andreeva
Publikováno v:
Talanta. 208:120393
In contrast to bienzyme biosensors, we propose the nanozyme-enzyme based ones substituting the enzyme peroxidase with the more active and stable nanoparticles “artificial peroxidase”. The use of catalytically synthesized Prussian Blue based nanoz
Autor:
Natalya V. Sizova, Elena E. Karyakina, Arkady A. Karyakin, Yury V. Arkhipenko, Aytugan N. Sabitov, Anastasiya V. Borisova, T. G. Sazontova, Vsevolod A. Tkachuk, Darya V. Vokhmyanina, Yury A. Zolotov
Publikováno v:
Talanta. 80:749-753
We propose a novel approach for assessment of total antioxidant activity by monitoring kinetics of hydrogen peroxide (H(2)O(2)) scavenging after its injection into liquid sample under study. H(2)O(2) is known to be the strongest oxidant, really prese