Evidence map›Paper›PMID 37298804›Full record

ArticleMolecules (Basel, Switzerland)2023

A Simple Method for Synthesis of Chitosan Nanoparticles with Ionic Gelation and Homogenization.

Nicolas Van Bavel, Travis Issler, Liping Pang, Max Anikovskiy, Elmar J Prenner

Abstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing 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

32 citing papers in PubMed.

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  11. Evaluation of excretory-secretory products ofIranian journal of basic medical sciences · 2026
    Article
  12. Nanoencapsulation ofFrontiers in plant science · 2026
    Article
  13. Review
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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

5 authors.

Nicolas Van BavelDepartment of Biological Sciences, University of Calgary, Calgary, AB T2N 1N4, Canada.ORCID 0000-0001-7120-4957
Travis IsslerDepartment of Biological Sciences, University of Calgary, Calgary, AB T2N 1N4, Canada.
Liping PangInstitute of Environmental Science and Research, P.O. Box 29181, Christchurch 8540, New Zealand.ORCID 0000-0002-3133-7007
Max AnikovskiyDepartment of Chemistry, University of Calgary, Calgary, AB T2N 1N4, Canada.ORCID 0000-0002-3035-338X
Elmar J PrennerDepartment of Biological Sciences, University of Calgary, Calgary, AB T2N 1N4, Canada.ORCID 0000-0002-4821-2657

Funding

Natural Sciences and Engineering Research Council Discovery grantNew Zealand Ministry of Business, Innovation & Employment Strategic Science Investment Fund
6 · The paper itself

Abstract

Chitosan nanoparticles (CNPs) are known to have great utility in many fields (pharmaceutical, agricultural, food industry, wastewater treatment, etc.). In this study we aimed to synthesize sub-100 nm CNPs as a precursor of new biopolymer-based virus surrogates for water applications. We present a simple yet efficient synthesis procedure for obtaining high yield, monodisperse CNPs with size 68-77 nm. The CNPs were synthesized by ionic gelation using low molecular weight chitosan (deacetylation 75-85%) and tripolyphosphate as crosslinker, under rigorous homogenization to decrease size and increase uniformity, and purified by passing through 0.1 μm polyethersulfone syringe filters. The CNPs were characterized using dynamic light scattering, tunable resistive pulse sensing, and scanning electron microscopy. We demonstrate reproducibility of this method at two separate facilities. The effects of pH, ionic strength and three different purification methods on the size and polydispersity of CNP formation were examined. Larger CNPs (95-219) were produced under ionic strength and pH controls, and when purified using ultracentrifugation or size exclusion chromatography. Smaller CNPs (68-77 nm) were formulated using homogenization and filtration, and could readily interact with negatively charge proteins and DNA, making them an ideal precursor for the development of DNA-labelled, protein-coated virus surrogates for environmental water applications.

Indexed as

ChitosanNanoparticlesFoodParticle SizeReproducibility of ResultsChitosanbiopolymerschitosanionic gelationnanoparticle synthesis

Identifiers

PMID37298804
PMCPMC10254159

What OpenQuestion holds

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LicenceCC BY
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Registered trials

None linked

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.