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57646

ISOLATION AND IDENTIFICATION OF HALOALKALIPHILIC HALOMONAS SP. HA1 FROM WADI EL NATRUN LAKES, EGYPT

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Last updated: 04 Jan 2025

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Abstract

Haloalkaliphilic bacterial strain was isolated from Hamra lake in Wdi EL-Natrun area. The 16s rRNA sequence of this strain shows a phylogenic relationship with Gammaproteobacteria family Halomondaceae. The strain was registered in gene bank as Halomonas HA1 strain with accession number KT223026. This strain show obligatory NaCl requirements for growth. The optimum NaCl concentration was 8% and the maximum NaCl concentration tolerance was 20%. Halomonas HA1 show extremely alkaliphilic growth pattern with optimum growth at pH 9.0 and the maximum tolerant was at pH 11.

DOI

10.21608/rjab.2017.57646

Keywords

Halophiles, Alkaliphiles, Gammaproteobacteria

Authors

First Name

Afaf

Last Name

Elsayed

MiddleName

-

Affiliation

Botany Department, Faculty of Science, Menoufia University, Menoufia, Egypt

Email

afafelsayed11@yahoo.com

City

-

Orcid

-

First Name

Nasser

Last Name

Abbas

MiddleName

H.

Affiliation

Genetic Engineering and Biotechnology Research Institute, Molecular Biology Department, University of Sadat City, Sadat City, Egypt.

Email

-

City

-

Orcid

-

First Name

Hamdy

Last Name

Hassan

MiddleName

A.

Affiliation

Genetic Engineering and Biotechnology Research Institute, Molecular Biology Department, University of Sadat City, Sadat City, Egypt.

Email

-

City

-

Orcid

-

First Name

Sabha

Last Name

M. A.

MiddleName

-

Affiliation

Botany Department, Faculty of Science, Menoufia University, Menoufia, Egypt

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-

City

-

Orcid

-

Volume

3

Article Issue

1

Related Issue

7686

Issue Date

2017-06-01

Receive Date

2019-11-08

Publish Date

2017-06-01

Page Start

53

Page End

61

Print ISSN

2356-9433

Online ISSN

2682-3470

Article File

RJAB_Volume 3_Issue 1_Pages 53-61.pdf

PDF . 493.3kB

Link

https://rjab.journals.ekb.eg/article_57646.html

Detail API

https://rjab.journals.ekb.eg/service?article_code=57646

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14

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Original Article

Type Code

890

Publication Type

Journal

Publication Title

Research Journal of Applied Biotechnology

Publication Link

https://rjab.journals.ekb.eg/

MainTitle

ISOLATION AND IDENTIFICATION OF HALOALKALIPHILIC HALOMONAS SP. HA1 FROM WADI EL NATRUN LAKES, EGYPT

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Article

Created At

22 Jan 2023