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16325

Antimicrobial Activities of Some Actinomycete Strains Isolated from the Sinai Egypt Soils

Article

Last updated: 22 Jan 2023

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Abstract

Seventy three pure actinomycete colonies were isolated
from 48 rhizospheric soil samples revealing different locations in Sinai. These
isolates were tested for their antimicrobial activities against Bacillus
subtilis and Staphylococcus aureus as gram-positive bacteria, Escherichia
coli and Pseudomonas aeruginosa as gram-negative bacteria, Candida
albicans as an unicellular fungi and Aspergillus niger, Aspergillus
flavus, Rhizoctonia solani and Fusarium oxysporum as
filamentous fungi. Isolates S6, S13 and S35 were the most effective
against the tested bacteria and fungi. They had the lowest
Minimum Inhibitory Concentration (MIC) values and showed
the highest and widest spectrum of antibacterial and antifungal activities. Factors
controlling actinomycetes active metabolite(s) productivity were studied.                                                                    

DOI

10.21608/eajbsg.2017.16325

Keywords

antimicrobial activities. Actinomycet. Sinai Egypt

Authors

First Name

Abdel-Rahman

Last Name

G.

MiddleName

A.

Affiliation

Plant Protection Department, Desert Research Center, Mataria, Cairo, Egypt

Email

ag_rahman@outlook.com

City

-

Orcid

-

First Name

B.

Last Name

Refaat

MiddleName

M.

Affiliation

Botany and Microbiology Department, Faculty of Science (Boys), Al-Azhar University, Cairo, Egypt

Email

-

City

-

Orcid

-

First Name

M.

Last Name

Helal

MiddleName

-

Affiliation

Botany and Microbiology Department, Faculty of Science (Boys), Al-Azhar University, Cairo, Egypt.

Email

-

City

-

Orcid

-

First Name

A.

Last Name

Kobisi

MiddleName

A.

Affiliation

Plant Protection Department, Desert Research Center, Mataria, Cairo, Egypt.

Email

-

City

-

Orcid

-

Volume

9

Article Issue

3

Related Issue

3493

Issue Date

2017-12-01

Receive Date

2018-10-11

Publish Date

2017-12-01

Page Start

21

Page End

31

Print ISSN

2090-0872

Online ISSN

2090-0880

Article File

EAJBSG_Volume 9_Issue 3_Pages 21-31.pdf

PDF . 342.2kB

Link

https://eajbsg.journals.ekb.eg/article_16325.html

Detail API

https://eajbsg.journals.ekb.eg/service?article_code=16325

Order

3

Type

Original Article

Type Code

689

Publication Type

Journal

Publication Title

Egyptian Academic Journal of Biological Sciences, G. Microbiology

Publication Link

https://eajbsg.journals.ekb.eg/

MainTitle

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Details

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Article

Created At

22 Jan 2023