Evidence map›Paper›PMID 30392032›Full record

ArticleEcotoxicology (London, England)2018

Production of a biosurfactant from Bacillus methylotrophicus UCP1616 for use in the bioremediation of oil-contaminated environments.

Marco José Chaprão, Rita de Cássia F Soares da Silva, Raquel D Rufino, Juliana M Luna, Valdemir A Santos, Leonie A Sarubbo

Abstract read
PubMed Publisher
In one paragraph

Article in Ecotoxicology (London, England), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

9 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. A Biosurfactant fromFoods (Basel, Switzerland) · 2022
    Article
  8. Review
  9. 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.

Marco José ChaprãoNortheast Biotechnology Network (RENORBIO), Federal Rural University of Pernambuco, Rua Dom, Manoel de Medeiros, s/n, Dois Irmãos, Recife, Pernambuco, 52171-900, Brazil.
Rita de Cássia F Soares da SilvaAdvanced Institute of Technology and Innovation - IATI, Rua Joaquim de Brito, n 216, Boa Vista, Recife, Pernambuco, 50070-280, Brazil.
Raquel D RufinoAdvanced Institute of Technology and Innovation - IATI, Rua Joaquim de Brito, n 216, Boa Vista, Recife, Pernambuco, 50070-280, Brazil.
Juliana M LunaAdvanced Institute of Technology and Innovation - IATI, Rua Joaquim de Brito, n 216, Boa Vista, Recife, Pernambuco, 50070-280, Brazil.
Valdemir A SantosAdvanced Institute of Technology and Innovation - IATI, Rua Joaquim de Brito, n 216, Boa Vista, Recife, Pernambuco, 50070-280, Brazil.
Leonie A SarubboAdvanced Institute of Technology and Innovation - IATI, Rua Joaquim de Brito, n 216, Boa Vista, Recife, Pernambuco, 50070-280, Brazil. leonie@unicap.br.ORCID http://orcid.org/0000-0002-4746-0560

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aim of the present study was to produce a microbial biosurfactant for use in the bioremediation of environments contaminated with petroleum products. Bacillus methylotrophicus was isolated from seawater taken from a port area and cultivated using industrial waste as substrate (corn steep liquor and sugarcane molasses [both at 3%]). Surface tension measurements and motor oil emulsification capacity were used for the evaluation of the production of the biosurfactant, which demonstrated stability in a broad range of pH and temperature as well as a high concentration of saline, with the reduction of the surface tension of water to 29 mN/m. The maximum concentration of biosurfactant (10.0 g/l) was reached after 144 h of cultivation. The biosurfactant was considered to be a lipopeptide based on the results of proton nuclear magnetic resonance and Fourier transformed infrared spectroscopy. The tests demonstrated that the biosurfactant is innocuous and has potential for the bioremediation of soil and water contaminated by petroleum products. Thus, the biosurfactant described herein has a low production cost and can be used in environmental processes.

Indexed as

Biodegradation, EnvironmentalBacillusIndustrial WastePetroleumPetroleum PollutionSurface-Active AgentsIndustrial WastePetroleumSurface-Active AgentsBacillusBioavailabilityBioremediationIndustrial wasteSurfactant

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.