Evidence map›Paper›PMID 34066868›Full record

ArticleMarine drugs2021

Biogenic Synthesis of Copper Nanoparticles Using Bacterial Strains Isolated from an Antarctic Consortium Associated to a Psychrophilic Marine Ciliate: Characterization and Potential Application as Antimicrobial Agents.

Maria Sindhura John, Joseph Amruthraj Nagoth, Marco Zannotti, Rita Giovannetti, Alessio Mancini, Kesava Priyan Ramasamy, Cristina Miceli, Sandra Pucciarelli

Abstract read
In one paragraph

Article in Marine drugs, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

24 citing papers in PubMed.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Maria Sindhura JohnSchool of Biosciences and Veterinary Medicine, Biosciences and Biotechnology Division, University of Camerino, 62032 Camerino, Italy.
Joseph Amruthraj NagothSchool of Biosciences and Veterinary Medicine, Biosciences and Biotechnology Division, University of Camerino, 62032 Camerino, Italy.ORCID 0000-0002-8230-2365
Marco ZannottiSchool of Sciences and Technology, Chemistry Division, University of Camerino, 62032 Camerino, Italy.ORCID 0000-0003-2527-9856
Rita GiovannettiSchool of Sciences and Technology, Chemistry Division, University of Camerino, 62032 Camerino, Italy.ORCID 0000-0001-8099-6028
Alessio ManciniSchool of Biosciences and Veterinary Medicine, Biosciences and Biotechnology Division, University of Camerino, 62032 Camerino, Italy.
Kesava Priyan RamasamySchool of Biosciences and Veterinary Medicine, Biosciences and Biotechnology Division, University of Camerino, 62032 Camerino, Italy.
Cristina MiceliSchool of Biosciences and Veterinary Medicine, Biosciences and Biotechnology Division, University of Camerino, 62032 Camerino, Italy.ORCID 0000-0002-7829-8471
Sandra PucciarelliSchool of Biosciences and Veterinary Medicine, Biosciences and Biotechnology Division, University of Camerino, 62032 Camerino, Italy.ORCID 0000-0003-4178-2689

Funding

Horizon 2020 Framework Programme Marie Sklodowska-Curie Actions H2020 RISE Metable - 645693.
6 · The paper itself

Abstract

In the last decade, metal nanoparticles (NPs) have gained significant interest in the field of biotechnology due to their unique physiochemical properties and potential uses in a wide range of applications. Metal NP synthesis using microorganisms has emerged as an eco-friendly, clean, and viable strategy alternative to chemical and physical approaches. Herein, an original and efficient route for the microbial synthesis of copper NPs using bacterial strains newly isolated from an Antarctic consortium is described. UV-visible spectra of the NPs showed a maximum absorbance in the range of 380-385 nm. Transmission electron microscopy analysis showed that these NPs are all monodispersed, spherical in nature, and well segregated without any agglomeration and with an average size of 30 nm. X-ray powder diffraction showed a polycrystalline nature and face centered cubic lattice and revealed characteristic diffraction peaks indicating the formation of CuONPs. Fourier-transform infrared spectra confirmed the presence of capping proteins on the NP surface that act as stabilizers. All CuONPs manifested antimicrobial activity against various types of Gram-negative; Gram-positive bacteria; and fungi pathogen microorganisms including

Indexed as

Antarctic RegionsAnti-Infective AgentsAzo CompoundsBacteriaCopperDynamic Light ScatteringFungiGram-Negative BacteriaGram-Positive BacteriaGreen Chemistry TechnologyMetal NanoparticlesMicroscopy, Electron, TransmissionSpectrophotometry, UltravioletSpectroscopy, Fourier Transform InfraredX-Ray DiffractionAnti-Infective AgentsAzo CompoundsCopperantibioticsbiomaterialsgreen synthesismetalnanotechnology

Identifiers

PMID34066868
PMCPMC8151786

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.