Evidence map›Paper›PMID 32421015›Full record

ArticleSeparation and purification technology2020

Synthesis and application of superabsorbent polymer microspheres for rapid concentration and quantification of microbial pathogens in ambient water.

Xunyi Wu, Xiao Huang, Yanzhe Zhu, Jing Li, Michael R Hoffmann

Abstract read
In one paragraph

Article in Separation and purification technology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing 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

8 citing papers in PubMed.

  1. Recent developments in waterborne pathogen detection technologies.Environmental monitoring and assessment · 2025
    Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Article
  8. Rapid Detection ofBiosensors · 2020
    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

5 authors.

Xunyi WuLinde+ Robinson Laboratories, California Institute of Technology, Pasadena, CA 91125, United States.
Xiao HuangLinde+ Robinson Laboratories, California Institute of Technology, Pasadena, CA 91125, United States.
Yanzhe ZhuLinde+ Robinson Laboratories, California Institute of Technology, Pasadena, CA 91125, United States.
Jing LiLinde+ Robinson Laboratories, California Institute of Technology, Pasadena, CA 91125, United States.
Michael R HoffmannLinde+ Robinson Laboratories, California Institute of Technology, Pasadena, CA 91125, United States.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Even though numerous methods have been developed for the detection and quantification of waterborne pathogens, the application of these methods is often hindered by the very low pathogen concentrations in natural waters. Therefore, rapid and efficient sample concentration methods are urgently needed. Here we present a novel method to pre-concentrate microbial pathogens in water using a portable 3D-printed system with super-absorbent polymer (SAP) microspheres, which can effectively reduce the actual volume of water in a collected sample. The SAP microspheres absorb water while excluding bacteria and viruses by size exclusion and charge repulsion. To improve the water absorption capacity of SAP in varying ionic strength waters (0-100 mM), we optimized the formulation of SAP to 180 g⋅L

Indexed as

3D printingConcentration methodPoint-of-sample collectionSuper-absorbent polymer (SAP)Waterborne pathogen

Identifiers

PMID32421015
PMCPMC7045201

What OpenQuestion holds

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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.