Мақаланы E-mail арқылы жіберу Bacterial Synthesis of Cadmium and Zinc Sulfide Nanoparticles: Characteristics and Prospects of Application
- Авторлар: Zhuravliova O.A.1,2, Voeikova T.A.1, Khaddazh M.K.2,3, Bulushova N.V.1, Ismagulova T.T.4, Bakhtina A.V.3, Gusev S.A.5, Gritskova I.A.3, Lupanova T.N.6, Shaitan K.V.4,7, Debabov V.G.1
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Мекемелер:
- State Research Institute of Genetics and Selection of Industrial Microorganisms, Kurchatov Institute
- Agrarian Technological Institute, People’s Friendship University of Russia
- Moscow Technological University, Institute of Fine Chemical Technology
- Moscow State University
- Federal Research and Clinical Center of Physical-Chemical Medicine
- Institute of Gene Biology, Russian Academy of Sciences
- Semenov Institute of Chemical Physics, Russian Academy of Sciences
- Шығарылым: Том 33, № 4 (2018)
- Беттер: 233-240
- Бөлім: Experimental Works
- URL: https://journals.rcsi.science/0891-4168/article/view/178314
- DOI: https://doi.org/10.3103/S0891416818040092
- ID: 178314
Дәйексөз келтіру
Ашық рұқсат
Рұқсат берілді
Тек жазылушылар үшін
Аннотация
Nanoparticles of cadmium sulfide (NpCdS) and zinc sulfide (NpZnS) are shown to be formed in the presence of Shewanella oneidensis MR-1 bacteria. These nanoparticles were located in the culture liquid and had a spherical shape. The nanoparticles were characterized by a small range of size distribution; the maximal size of NpCdS and NpZnS was approximately 5–6 nm; over 70% of the nanoparticles had a size of approximately 2–4 nm. The effective diameter of NpCdS and NpZnS was 158.9 nm and 219.3 nm, respectively. The value of the ζ-potential of NpCdS and NpZnS was –22.43 and –31.46 mV, respectively, which characterized the aqueous suspensions of these nanoparticles as metastable. The selectivity of the adsorption of certain proteins from the common pool of the protein molecules, synthesized by S. oneidensis MR-1 strain during cultivation, on the surface of nanoparticles is ascertained. Independently of the chemical nature of the particles (NpCdS and NpZnS), the protein molecules adsorbed on their surface are shown to have similar molecular weights. For the first time, biogenic NpCdS and NpZnS are used to develop a model composite system by the immobilization of amine-containing poly(glycidyl methacrylate) (PGMA) microspheres on the surface.
Авторлар туралы
O. Zhuravliova
State Research Institute of Genetics and Selection of Industrial Microorganisms, Kurchatov Institute; Agrarian Technological Institute, People’s Friendship University of Russia
Хат алмасуға жауапты Автор.
Email: zhuravlevaolgga@gmail.com
Ресей, Moscow, 117545; Moscow, 117198
T. Voeikova
State Research Institute of Genetics and Selection of Industrial Microorganisms, Kurchatov Institute
Email: zhuravlevaolgga@gmail.com
Ресей, Moscow, 117545
M. Khaddazh
Agrarian Technological Institute, People’s Friendship University of Russia; Moscow Technological University, Institute of Fine Chemical Technology
Email: zhuravlevaolgga@gmail.com
Ресей, Moscow, 117198; Moscow, 119571
N. Bulushova
State Research Institute of Genetics and Selection of Industrial Microorganisms, Kurchatov Institute
Email: zhuravlevaolgga@gmail.com
Ресей, Moscow, 117545
T. Ismagulova
Moscow State University
Email: zhuravlevaolgga@gmail.com
Ресей, Moscow, 119991
A. Bakhtina
Moscow Technological University, Institute of Fine Chemical Technology
Email: zhuravlevaolgga@gmail.com
Ресей, Moscow, 119571
S. Gusev
Federal Research and Clinical Center of Physical-Chemical Medicine
Email: zhuravlevaolgga@gmail.com
Ресей, Moscow, 119435
I. Gritskova
Moscow Technological University, Institute of Fine Chemical Technology
Email: zhuravlevaolgga@gmail.com
Ресей, Moscow, 119571
T. Lupanova
Institute of Gene Biology, Russian Academy of Sciences
Email: zhuravlevaolgga@gmail.com
Ресей, Moscow, 119334
K. Shaitan
Moscow State University; Semenov Institute of Chemical Physics, Russian Academy of Sciences
Email: zhuravlevaolgga@gmail.com
Ресей, Moscow, 119991; Moscow, 119991
V. Debabov
State Research Institute of Genetics and Selection of Industrial Microorganisms, Kurchatov Institute
Email: zhuravlevaolgga@gmail.com
Ресей, Moscow, 117545
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