Evidence map›Paper›PMID 39369235›Full record

ArticleMicrobial cell factories2024

Optimization, purification and characterization of laccase from a new endophytic Trichoderma harzianum AUMC14897 isolated from Opuntia ficus-indica and its applications in dye decolorization and wastewater treatment.

Maha M Salem, Tarek M Mohamed, Aya M Shaban, Yehia A-G Mahmoud, Mohammed A Eid, Nessma A El-Zawawy

Abstract read
In one paragraph

Article in Microbial cell factories, 2024. 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.

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  4. Review
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  9. Frontiers in cellular and infection microbiology · 2025
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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.

Maha M SalemBiochemistry Division, Chemistry Department, Faculty of Science, Tanta University, Tanta, 31527, Egypt. maha_salem@science.tanta.edu.eg.ORCID http://orcid.org/0000-0002-9108-6932
Tarek M MohamedBiochemistry Division, Chemistry Department, Faculty of Science, Tanta University, Tanta, 31527, Egypt.
Aya M ShabanBiochemistry Division, Chemistry Department, Faculty of Science, Tanta University, Tanta, 31527, Egypt.
Yehia A-G MahmoudBotany and Microbiology Department, Faculty of Science, Tanta University, Tanta, 31527, Egypt.
Mohammed A EidBotany and Microbiology Department, Faculty of Science, Tanta University, Tanta, 31527, Egypt.
Nessma A El-ZawawyBotany and Microbiology Department, Faculty of Science, Tanta University, Tanta, 31527, Egypt.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHazardous synthetic dye wastes have become a growing threat to the environment and public health. Fungal enzymes are eco-friendly, compatible and cost-effective approach for diversity of applications. Therefore, this study aimed to screen, optimize fermentation conditions, and characterize laccase from fungal endophyte with elucidating its ability to decolorize several wastewater dyes.

resultsA new fungal endophyte capable of laccase-producing was firstly isolated from cladodes of Opuntia ficus-indica and identified as T. harzianum AUMC14897 using ITS-rRNA sequencing analysis. Furthermore, the response surface methodology (RSM) was utilized to optimize several fermentation parameters that increase laccase production. The isolated laccase was purified to 13.79-fold. GFC, SDS-PAGE revealed laccase molecular weight at 72 kDa and zymogram analysis elucidated a single band without any isozymes. The peak activity of the pure laccase was detected at 50 °C, pH 4.5, with thermal stability up to 50 °C and half life span for 4 h even after 24 h retained 30% of its activity. The K

conclusionSubsequently, the new endophytic strain produces high laccase activity that possesses a unique characteristic, it could be an appealing candidate for both environmental and industrial applications.

Indexed as

Coloring AgentsEndophytesLaccaseOpuntiaWastewaterEnzyme StabilityFermentationFungal ProteinsHydrogen-Ion ConcentrationHypocrealesColoring AgentsFungal ProteinsLaccaseWastewaterCharacterizationDecolorizationEndophytic fungiOvat-statistical laccase optimizationPurification

Identifiers

PMID39369235
PMCPMC11453076

What Socratic holds

Textmetadata
LicenceCC BY
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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 Socratic graph.