Evidence map›Paper›PMID 38212508›Full record

ArticleBrazilian journal of microbiology : [publication of the Brazilian Society for Microbiology]2024

PHB production by Bacillus megaterium strain MNSH1-9K-1 using low-cost media.

Andrea M Rivas-Castillo, Alejandro Valdez-Calderón, Arturo F Angeles-Padilla, César B Figueroa-Ocampo, Sandra Carrillo-Ibarra, Maribel Quezada-Cruz, Arian Espinosa-Roa, Brandon D Pérez-García, Norma G Rojas-Avelizapa

Abstract read
In one paragraph

Article in Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology], 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Article
  2. Polyhydroxyalkanoate (PHA) production by landfill isolate Priestia sp. revealed by preparatory glucose-induced tests and genome-annotations.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2025
    Article
  3. Review
  4. Review
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

9 authors.

Andrea M Rivas-CastilloUniversidad Tecnológica de la Zona Metropolitana del Valle de México, Miguel Hidalgo y Costilla 5, Col. Los Héroes de Tizayuca, 43816, Tizayuca, Hgo, México.ORCID https://orcid.org/0000-0001-9710-2975
Alejandro Valdez-CalderónUniversidad Tecnológica de la Zona Metropolitana del Valle de México, Miguel Hidalgo y Costilla 5, Col. Los Héroes de Tizayuca, 43816, Tizayuca, Hgo, México.ORCID https://orcid.org/0000-0001-6849-2062
Arturo F Angeles-PadillaUniversidad Tecnológica de la Zona Metropolitana del Valle de México, Miguel Hidalgo y Costilla 5, Col. Los Héroes de Tizayuca, 43816, Tizayuca, Hgo, México.
César B Figueroa-OcampoUniversidad Tecnológica de la Zona Metropolitana del Valle de México, Miguel Hidalgo y Costilla 5, Col. Los Héroes de Tizayuca, 43816, Tizayuca, Hgo, México.
Sandra Carrillo-IbarraEscuela de Ciencias de la Salud, Universidad del Valle de México Campus Zapopan, Periférico Poniente 7900, Col. Jardines de Collí, 45010, Zapopan, Jal, México.ORCID https://orcid.org/0000-0001-8837-5533
Maribel Quezada-CruzLaboratorio de Tecnología Ambiental, Universidad Tecnológica de Tecámac, Carretera Federal México-Pachuca Km 37.5, Predio Sierra Hermosa, 55740, Tecámac, Edo, México.ORCID https://orcid.org/0000-0003-0839-0421
Arian Espinosa-RoaCONACyT-Centro de Investigación en Química Aplicada, Unidad Monterrey, Alianza Sur 204, Parque de Innovación e Investigación Tecnológica (PIIT), 66628, Apodaca, N. L, México.ORCID https://orcid.org/0000-0002-2077-1297
Brandon D Pérez-GarcíaUniversidad Tecnológica de la Zona Metropolitana del Valle de México, Miguel Hidalgo y Costilla 5, Col. Los Héroes de Tizayuca, 43816, Tizayuca, Hgo, México.
Norma G Rojas-AvelizapaCentro de Investigación en Ciencia Aplicada y Tecnología Avanzada del IPN, Unidad Querétaro, Cerro Blanco 141, Col. Colinas del Cimatario, 76090, Santiago de Querétaro, Qro, México. nrojasa@ipn.mx.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Plastics are widely used for diverse applications due to their versatility. However, their negative impact on ecosystems is undeniable due to their long-term degradation. Thus, there is a rising need for developing eco-friendlier alternatives to substitute fossil-based plastics, like biopolymers. PHA are synthesized intracellularly by microorganisms under stressful conditions of growth and have similar characteristics to conventional polymers, like their melting point, transition temperatures, crystallinity, and flexibility. Although it is feasible to use biopolymers for diverse industrial applications, their elevated production cost due to the supplies needed for microbiological procedures and the low productivity yields obtained have been the main limiting factors for their commercial success. The present study assessed the ability of Bacillus megaterium strain MNSH1-9K-1 to produce biopolymers using low-cost media from different kinds of fruit-peel residues. The results show that MNSH1-9K-1 can produce up to 58 g/L of PHB when grown in a medium prepared from orange-peel residues. The data obtained provide information to enhance the scalability of these kinds of biotechnological processes.

Indexed as

Bacillus megateriumPolyhydroxyalkanoatesBiopolymersBiotechnologyEcosystemBiopolymersPolyhydroxyalkanoatesBacillus megateriumBiopolymerLow-cost mediaPHBPolyhydroxyalkanoates

Identifiers

PMID38212508
PMCPMC10920526

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.