Evidence map›Paper›PMID 32887406›Full record

ArticleSensors (Basel, Switzerland)2020

On-Chip Selective Capture and Detection of Magnetic Fingerprints of Malaria.

Francesca Milesi, Marco Giacometti, Lorenzo Pietro Coppadoro, Giorgio Ferrari, Gianfranco Beniamino Fiore, Riccardo Bertacco

Open access · goldAbstract readLetter
In one paragraph

Article in Sensors (Basel, Switzerland), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
0.7field-weighted citation impact, top 33% of its field
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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 11 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Review
  5. A Lab-On-chip Tool for Rapid, Quantitative, and Stage-selective Diagnosis of Malaria.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2021
    Article
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

6 authors at 1 institution in 1 country.

Francesca MilesiDepartment of Physics, Politecnico di Milano, Piazza Leonardo da Vinci, 32, 20133 Milano, Italy.
Marco GiacomettiDepartment of Electronics Information and Bioengineering, Politecnico di Milano, Via Giuseppe Ponzio, 34, 20133 Milano, Italy.
Lorenzo Pietro CoppadoroDepartment of Electronics Information and Bioengineering, Politecnico di Milano, Via Giuseppe Ponzio, 34, 20133 Milano, Italy.ORCID 0000-0003-4295-8164
Giorgio FerrariDepartment of Electronics Information and Bioengineering, Politecnico di Milano, Via Giuseppe Ponzio, 34, 20133 Milano, Italy.ORCID 0000-0002-2854-8444
Gianfranco Beniamino FioreDepartment of Electronics Information and Bioengineering, Politecnico di Milano, Via Giuseppe Ponzio, 34, 20133 Milano, Italy.
Riccardo BertaccoDepartment of Physics, Politecnico di Milano, Piazza Leonardo da Vinci, 32, 20133 Milano, Italy.
Politecnico di Milano · IT

Funding

Politecnico di Milano Switch to product 2018Politecnico di Milano Tid mekii
6 · The paper itself

Abstract

The development of innovative diagnostic tests is fundamental in the route towards malaria eradication. Here, we discuss the sorting capabilities of an innovative test for malaria which allows the quantitative and rapid detection of all malaria species. The physical concept of the test exploits the paramagnetic property of infected erythrocytes and hemozoin crystals, the magnetic fingerprints of malaria common to all species, which allows them to undergo a selective magnetophoretic separation driven by a magnetic field gradient in competition with gravity. Upon separation, corpuscles concentrate at the surface of a silicon microchip where interdigitated electrodes are placed in close proximity to magnetic concentrators. The impedance variation proportional to the amount of attracted particles is then measured. The capability of our test to perform the selective detection of infected erythrocytes and hemozoin crystals has been tested by means of capture experiments on treated bovine red blood cells, mimicking the behavior of malaria-infected ones, and suspensions of synthetic hemozoin crystals. Different configuration angles of the chip with respect to gravity force and different thicknesses of the microfluidic chamber containing the blood sample have been investigated experimentally and by multiphysics simulations. In the paper, we describe the optimum conditions leading to maximum sensitivity and specificity of the test.

Indexed as

HemeproteinsMagneticsMalariaAnimalsCattleErythrocytesMagnetic PhenomenaPhysical PhenomenaHemeproteinsdiagnostic testhemozoinlab-on-chipmaria diagnosis

Identifiers

PMID32887406
PMCPMC7506695
OpenAlexW3081719778

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.