Evidence map›Paper›PMID 39249607›Full record

ArticleWorld journal of microbiology & biotechnology2024

Central composite design for optimizing istamycin production by Streptomyces tenjimariensis.

Fatma Alzahraa M Gomaa, Heba Mohammed Refat M Selim, Mohammad Y Alshahrani, Khaled M Aboshanab

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Article in World journal of microbiology & biotechnology, 2024. 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.

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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

4 authors.

Fatma Alzahraa M GomaaDepartment of Pharmacognosy and Medicinal Herbs, Faculty of Pharmacy, Al-Baha University, 65779, Al-Bahah, Saudi Arabia.ORCID http://orcid.org/0009-0009-7794-5890
Heba Mohammed Refat M SelimDepartment of Pharmaceutical Sciences, College of Pharmacy, AlMaarefa University, P.O. Box 71666, 11597, Riyadh, Saudi Arabia.ORCID http://orcid.org/0000-0001-6973-6460
Mohammad Y AlshahraniDepartment of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Khalid University, 9088, 61413, Abha, Saudi Arabia.ORCID http://orcid.org/0009-0005-3873-4565
Khaled M AboshanabDepartment of Microbiology and Immunology, Faculty of Pharmacy, Ain Shams University Organization of African Unity St, Abbassia Cairo, 11566, Egypt. khaledaboshanab@uitm.edu.my.ORCID http://orcid.org/0000-0002-7608-850X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Istamycins (ISMs) are 2-deoxyfortamine-containing aminoglycoside antibiotics (AGAs) produced by Streptomyces tenjimariensis ATCC 31603 with broad-spectrum bactericidal activities against most of the clinically relevant pathogens. Therefore, this study aimed to statistically optimize the environmental conditions affecting ISMs production using the central composite design (CCD). Both the effect of culture media composition and incubation time and agitation rate were studied as one factor at the time (OFAT). The results showed that both the aminoglycoside production medium and the protoplast regeneration medium gave the highest specific productivity. Results also showed that 6 days incubation time and 200 rpm agitation were optimum for their production. A CCD quadratic model of 17 runs was employed to test three key variables: initial pH, incubation temperature, and concentration of calcium carbonate. A significant statistical model was obtained including, an initial pH of 6.38, incubation temperature of 30 ˚C, and 5.3% CaCO

Indexed as

Anti-Bacterial AgentsCulture MediaFermentationStreptomycesTemperatureAminoglycosidesBioreactorsCalcium CarbonateHydrogen-Ion ConcentrationIndustrial MicrobiologyAminoglycosidesAnti-Bacterial AgentsCalcium CarbonateCulture Media2-dexoysfortamine- aminoglycosideCentral composite designIstamycinsS. tenjimariensis ATCC 31603

Identifiers

What Socratic 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 Socratic graph.