Evidence map›Paper›PMID 22528306›Full record

ArticleFolia microbiologica2012

Rapid flow cytometric method for viability determination of solventogenic clostridia.

Michaela Linhová, Barbora Branská, Petra Patáková, Jakub Lipovský, Petr Fribert, Mojmír Rychtera, Karel Melzoch

Abstract readEvaluation Study
PubMed Publisher
In one paragraph

Article in Folia microbiologica, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

  1. Article
  2. Article
  3. Flow cytometry analysis ofBiotechnology for biofuels · 2018
    Article
  4. Article
  5. 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

7 authors.

Michaela LinhováDepartment of Biotechnology, Institute of Chemical Technology Prague, Technická 5, 166 28, Prague, Czech Republic. Michaela.Linhova@vscht.cz
Barbora Branská
Petra Patáková
Jakub Lipovský
Petr Fribert
Mojmír Rychtera
Karel Melzoch

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We endeavored to develop a method for viability determination of solventogenic clostridia and to apply it for monitoring acetone-butanol-ethanol (ABE) fermentation. Six fluorescent probes (propidium iodide [PI], ethidium bromide, fluorescein diacetate, carboxyfluorescein diacetate [cFDA], rhodamine 123, bis-(1,3-dibutylbarbituric acid)trimethine oxonol [BOX]) were tested in order to distinguish two subpopulations of live and dead clostridial cells in suspension. Three of them were found to be appropriate (PI, BOX and cFDA) for this purpose. Developed fluorescent staining methods were applied to batch fermentation processes of Clostridium pasteurianum and C. beijerinckii carried out in a laboratory bioreactor under anaerobic conditions. Whereas PI was found to be applicable to both strains, BOX was convenient only for viability determination of C. pasteurianum. Although cFDA can distinguish two cell subpopulations in suspension, it was found to be unsuitable for viability determination under tested conditions, since it reflected more variable esterase activity during sporulation cell cycle than viability. Flow cytometry in combination with convenient fluorescent probe has been proved to be a valuable tool for viability determination. We assume this rapid and simple method can help to obtain more complex and precise information about ABE fermentation.

Indexed as

Microbial ViabilityAcetoneButanolsClostridiumEthanolFermentationFlow CytometryFluorescent DyesSolventsStaining and LabelingAcetoneButanolsEthanolFluorescent DyesSolvents

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.