Identification of biodiversity of some Streptomyces species and determination of a restriction fragment length polymorphism (RFLP) profile of 16S rDNA gene region
Küçük Resim Yok
Tarih
2014
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Medwell Journals
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
In this study, soil samples from the roots and peripheral regions of some agricultural plant species growing in the Van region (such as sainfoin, bean, malus, wheat and sugar beet) were collected between May and June 2004 and 139 strains of Streptomyces bacteria were isolated from these samples. Moreover, researchers determined the physicochemical characteristics of these soil samples. Streptomyces bacteria were color-grouped and the Diaminopimelic Acid (DAP) forms were detected followed by the determination of then phenotypic characteristics. When these isolates were divided into 39 color groups, 20 strains were found to contain L-DAP and therefore were confirmed as members of the genus Streptomyces. The species were identified using the TAXON Software and similarity dendrograms were constructed by the Unweighted Pair-Group Method with an Arithmetic average (UPGMA) cluster analysis using the Multi-Variate Statistical Package (MVSP 3.1). Genomic DNA was isolated from these bacteria and 16S rDNA gene was amplified by PCPv followed by restriction digestion with Bspl43I, Haelll, Mnll and SphI for Restriction Fragment Length Polymorphism (RFLP) analysis. In the dendrogram obtained at the end of the RFLP analysis, four groups of two or more members and six 1 -member groups were established according to the similarity ratio criterion. © Medwell Journals, 2014.
Açıklama
Anahtar Kelimeler
16S rDNA, Isolation, Ratio criterion, RFLP, Streptomyces
Kaynak
Journal of Animal and Veterinary Advances
WoS Q Değeri
Scopus Q Değeri
N/A
Cilt
13
Sayı
16
