Evidence map›Paper›PMID 37966597›Full record

ArticleMethods in molecular biology (Clifton, N.J.)2024

Enumeration of Bacteriophages by Plaque Assay.

Diana Elizabeth Waturangi

Abstract read
PubMed Publisher
In one paragraph

Article in Methods in molecular biology (Clifton, N.J.), 2024. 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. Extensive library ofMicrobiology spectrum · 2026
    Article
  2. Article
  3. Article
  4. Article
  5. Analysis of the genomes and phylogenetic relationships of lyticMicrobiology resource announcements · 2025
    Article
  6. Article
  7. Phage Cocktail againstInternational journal of molecular and cellular medicine · 2025
    Article
  8. 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

1 author.

Diana Elizabeth WaturangiDepartment of Master in Biotechnology, Faculty of Biotechnology, Atma Jaya Catholic University of Indonesia, Jakarta, Indonesia. diana.waturangi@atmajaya.ac.id.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Enumeration of bacteriophages by plaque assay requires the mixing of host-specific bacteria with a lytic bacteriophage of interest in a soft agar overlay (top agar) to prevent the spread of viral infection in the medium; the mixture is then spread on a solid bottom agar. An infection of a single lytic phage particle with a bacterium results in the lysis of the host bacterium and the release of new phage progeny. The new phage progeny released from each bacterium will infect/lyse neighboring bacteria to form a "plaque," which is a clear visible area (that can be counted) with the naked eye. If phages are not present in the mixture, the host bacterium will form a "lawn" in the soft agar overlay and grow to a stationary phase.

Indexed as

BacteriophagesAgarBacteriaBiological AssayViral Plaque AssayAgarBottom agarColony forming unitDouble layerPlaquesTop agar

Identifiers

What OpenQuestion holds

Textmetadata
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.