Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Maria Kropaneva"'
Autor:
Pavel Khramtsov, Artem Minin, Zarina Galaeva, Elena Mukhlynina, Maria Kropaneva, Mikhail Rayev
Publikováno v:
Molecules, Vol 28, Iss 22, p 7622 (2023)
One of the emerging trends in modern analytical and bioanalytical chemistry involves the substitution of enzyme labels (such as horseradish peroxidase) with nanozymes (nanoparticles possessing enzyme-like catalytic activity). Since enzymes and nanozy
Externí odkaz:
https://doaj.org/article/c2e14158cc5542579f687e4dbb6459b4
Autor:
Maria Kropaneva, Pavel Khramtsov, Maria Bochkova, Sergey Lazarev, Dmitriy Kiselkov, Mikhail Rayev
Publikováno v:
Biosensors, Vol 13, Iss 9, p 857 (2023)
Point-of-care tests play an important role in serological diagnostics of infectious diseases and post-vaccination immunity monitoring, including in COVID-19. Currently, lateral flow tests dominate in this area and show good analytical performance. Ho
Externí odkaz:
https://doaj.org/article/a6c042f52a6447ca91f4861c0fa389e0
Autor:
Pavel Khramtsov, Maria Kropaneva, Maria Bochkova, Valeria Timganova, Dmitriy Kiselkov, Svetlana Zamorina, Mikhail Rayev
Publikováno v:
Colloids and Interfaces, Vol 6, Iss 2, p 29 (2022)
Prussian blue nanozymes exhibit peroxidase-like catalytic activity and are therefore considered a stable and inexpensive alternative to natural peroxidases in the enzyme-linked immunosorbent assay (ELISA). In this work, we propose a robust method of
Externí odkaz:
https://doaj.org/article/f999a227cdbb4e669ad7adf4c8efdae9
Autor:
Pavel Khramtsov, Maria Kropaneva, Artem Minin, Maria Bochkova, Valeria Timganova, Andrey Maximov, Alexey Puzik, Svetlana Zamorina, Mikhail Rayev
Publikováno v:
Nanomaterials, Vol 12, Iss 10, p 1630 (2022)
Prussian blue nanozymes possessing peroxidase-like activity gather significant attention as alternatives to natural enzymes in therapy, biosensing, and environmental remediation. Recently, Prussian blue nanoparticles with enhanced catalytic activity
Externí odkaz:
https://doaj.org/article/285279eab56a4b59b975edc57d86577f
Autor:
Pavel Khramtsov, Irina Barkina, Maria Kropaneva, Maria Bochkova, Valeria Timganova, Anton Nechaev, Il’ya Byzov, Svetlana Zamorina, Anatoly Yermakov, Mikhail Rayev
Publikováno v:
Nanomaterials, Vol 9, Iss 9, p 1345 (2019)
The surface functionalization of magnetic nanoparticles improves their physicochemical properties and applicability in biomedicine. Natural polymers, including proteins, are prospective coatings capable of increasing the stability, biocompatibility,
Externí odkaz:
https://doaj.org/article/50f02f4387df48b7a314f845a0fa7a45
Autor:
M. B. Rayev, K. Yu. Shardina, S. V. Uzhviyuk, M. S. Bochkova, V. P. Timganova, A. I. Nechaev, P. V. Khramtsov, Maria Kropaneva, S. A. Zamorina
Publikováno v:
Medicinskaâ Immunologiâ, Vol 23, Iss 4, Pp 647-652 (2021)
Graphene-based materials have an opportunity for use in biomedicine, thanks to their properties. Nevertheless, due to its cytotoxic effects, the use of graphene-based drugs is problematic. However, the surface modification of graphene oxide (GO) nano
Autor:
K. Yu. Shardina, M. S. Bochkova, S. V. Uzhviyuk, V. P. Timganova, S. A. Zamorina, Maria Kropaneva, M. B. Rayev, P. V. Khramtsov
Publikováno v:
Medicinskaâ Immunologiâ, Vol 23, Iss 4, Pp 641-646 (2021)
Glycodelin (PP14, PAEP, alpha-2-microglobulin, dimeric glycoprotein with molecular weight of 42 to 56 kDa) is considered as a reproductive tissue receptivity marker. Despite that glycodelin immunosuppressive effects are well-known there still remains
Autor:
P. V. Khramtsov, M. S. Bochkova, M. B. Rayev, Dmitriy Kiselkov, S. A. Zamorina, Maria Kropaneva, V. P. Timganova
Publikováno v:
Analytical and Bioanalytical Chemistry. 413:1461-1471
A nuclear magnetic resonance (NMR) immunoassay based on the application of carbon-coated iron nanoparticles conjugated with recognition molecules was designed. The principle of the assay is that ELISA plates are coated with a capture element, and the
Autor:
M. B. Rayev, I. V. Byzov, M. S. Bochkova, V. P. Timganova, Artem S. Minin, S. A. Zamorina, P. V. Khramtsov, Maria Kropaneva, Mikhail A. Uimin, A. A. Mysik, Anatoly Ye. Yermakov
Publikováno v:
Colloids and Surfaces B: Biointerfaces. 176:256-264
In this work, we developed and optimized conjugates of carbon-coated iron nanoparticles (Fe@C) with streptavidin and monoclonal antibodies. The conjugation procedure included two stages. First, amino groups were grafted onto the carbon shell to facil
Autor:
P. V. Khramtsov, S. A. Zamorina, M. S. Bochkova, Maria Kropaneva, V. P. Timganova, M. B. Rayev
Publikováno v:
Doklady Biochemistry and Biophysics. 484:69-72
The conditions for constructing an immunosorbent reagent for solid-phase NMR analysis were optimized. For this purpose, we increased the area of the sensitized portion of the membrane to fit the relaxometer coil size and added the agent sorption buff