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<p>An actinobacterial strain named LG10 was isolated from a Saharan Atlas soil (Laghouat, Algeria). The aerial hyphae were yellowish-white on all culture media with <italic>rectiflexibiles</italic> spore chains, suggested that this bacterium attached to <italic>Streptomyces</italic>. Furthermore, LG10 contained chemical characteristics that were diagnostic for the genus <italic>Streptomyces</italic>, such as the presence of LL-diaminopimelic acid isomer (LL-DAP) and glycine amino acid. The hydrolysates of whole-cell included non-characteristic sugars. Comparative analysis of the 16S rDNA sequence displayed a similarity level of 100% with <italic>Streptomyces puniceus</italic> NRRL ISP-5058<sup>T</sup>. The antimicrobial activity of the LG10 strain was better in the culture medium MB5. <italic>Streptomyces</italic> strains are good sources of bioactive compounds with multiple biological activities.</p>
</abstract>

An actinobacterial strain named LG10 was isolated from a Saharan Atlas soil (Laghouat, Algeria). The aerial hyphae were yellowish-white on all culture media with rectiflexibiles spore chains, suggested that this bacterium attached to Streptomyces. Furthermore, LG10 contained chemical characteristics that were diagnostic for the genus Streptomyces, such as the presence of LL-diaminopimelic acid isomer (LL-DAP) and glycine amino acid. The hydrolysates of whole-cell included non-characteristic sugars. Comparative analysis of the 16S rDNA sequence displayed a similarity level of 100% with Streptomyces puniceus NRRL ISP-5058T. The antimicrobial activity of the LG10 strain was better in the culture medium MB5. Streptomyces strains are good sources of bioactive compounds with multiple biological activities.

Isolation and Characterization of a New <italic>Streptomyces</italic> strain LG10 from an Unexploited Algerian Saharan Atlas

Département de Biologie, Faculté des Sciences de la Nature et de la Vie et Sciences de la Terre

Laboratoire de Biologie des Systèmes Microbiens (LBSM), Ecole Normale Supérieure de Kouba

Département des Sciences de la Nature et de la Vie, Faculté des Sciences et Technologie,

Université Belhadj Bouchaib d’Ain Temouchent

Banat’s University of Agriculture Science and Veterinary Medicine “King Michael I of Romania”

Advanced Research in Life Sciences

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Isolation and Characterization of a New  strain LG10 from an Unexploited Algerian Saharan Atlas

An actinobacterial strain named LG10 was isolated from a Saharan Atlas soil (Laghouat, Algeria). The aerial hyphae were yellowish-white on all culture media...

Isolation and Characterization of a New Streptomyces strain LG10 from an Unexploited Algerian Saharan Atlas

Data publikacji: 03 lip 2021

Zakres stron: 36 - 45

Otrzymano: 01 mar 2021

Przyjęty: 01 cze 2021

DOI: https://doi.org/10.2478/arls-2021-0027

Słowa kluczowe
isolation, soil, taxonomy, Saharan Atlas

© 2021 Saïd Belghit et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Isolation and Characterization of a New Streptomyces strain LG10 from an Unexploited Algerian Saharan Atlas

Data publikacji: 03 lip 2021

Zakres stron: 36 - 45

Otrzymano: 01 mar 2021

Przyjęty: 01 cze 2021

DOI: https://doi.org/10.2478/arls-2021-0027

Słowa kluczoweisolation, soil, taxonomy, Saharan Atlas

© 2021 Saïd Belghit et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Słowa kluczowe
isolation, soil, taxonomy, Saharan Atlas