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Isolation and use of Prevotella ruminicola TC18 plasmid pTC18 in Escherichia coli-P. ruminicola shuttle vector construction
ID Accetto, Tomaž (Avtor)

URLURL - Predstavitvena datoteka, za dostop obiščite http://aas.bf.uni-lj.si/zootehnika/94-2009/PDF/94-2009-2-143-146.pdf Povezava se odpre v novem oknu

Izvleček
A cryptic plasmid of approximately 3 kilobases named pTC18 was discovered in a ruminal Prevotella ruminicola TC18 strain and cloned into Escherichia coli. Based on pTC18, several shuttle vectors, containing Prevotella/Bacteroides tetQ selection marker and E. coli vector pUC19 inserted at two different positions in pTC18 were constructed. The shuttle vectors, protected with HaeIII methylase against the P. ruminicola 23 restriction were electroporated into P. ruminicola. Despite numerous attempts a tetracycline resistant recombinant strain 23 was not obtained. The possible causes for electroporation failure are discussed.

Jezik:Angleški jezik
Ključne besede:microbiology, anaerobic bacteria, Prevotella ruminicola, shuttler vector, rumen
Vrsta gradiva:Delo ni kategorizirano
Tipologija:1.01 - Izvirni znanstveni članek
Organizacija:BF - Biotehniška fakulteta
Leto izida:2009
Št. strani:Str. 143-146
Številčenje:Letn.94, št. 2
PID:20.500.12556/RUL-324 Povezava se odpre v novem oknu
UDK:579
ISSN pri članku:1581-9175
COBISS.SI-ID:2546824 Povezava se odpre v novem oknu
Datum objave v RUL:11.07.2014
Število ogledov:1795
Število prenosov:287
Metapodatki:XML DC-XML DC-RDF
:
ACCETTO, Tomaž, 2009, Isolation and use of Prevotella ruminicola TC18 plasmid pTC18 in Escherichia coli-P. ruminicola shuttle vector construction. Acta agriculturae Slovenica [na spletu]. 2009. Vol. 94, no. 2, p. 143–146. [Dostopano 29 april 2025]. Pridobljeno s: http://aas.bf.uni-lj.si/zootehnika/94-2009/PDF/94-2009-2-143-146.pdf
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Gradivo je del revije

Naslov:Acta agriculturae Slovenica
Skrajšan naslov:Acta agric. Slov.
Založnik:Biotehniška fakulteta
ISSN:1581-9175
COBISS.SI-ID:213840640 Povezava se odpre v novem oknu

Sekundarni jezik

Jezik:Slovenski jezik
Izvleček:
V vampnem sevu Prevotella ruminicola TC18 smo odkrili 3 kilobazne pare dolgo plazmidno DNA, jo poimenovali pTC18 in klonirali v Escherichia coli. Na njeni osnovi smo razvili več različic prenosljivega plazmida, ki je poleg pTC18 vseboval še selekcijski marker tetQ iz sevov rodu Bacteroides in plazmidni vektor E. coli pUC19. Prenosljive vektorje smo s HaeIII metilazo zaščitili proti restrikciji v P. ruminicola 23 in jih nato poskusili vnesti v P. ruminicola 23 z elektrotransformacijo. Kljub mnogim poskusom nismo uspeli pridobiti proti tetraciklinu odpornih sevov P. ruminicola 23.

Ključne besede:mikrobiologija, anaerobne bakterije, Prevotella rumiciola, prenosljivi vektor, vamp

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