J 2017

One-plasmid double-expression His-tag system for rapid production and easy purification of MS2 phage-like particles

MIKEL, Pavel; Petra VAŠÍČKOVÁ a Petr KRÁLÍK

Základní údaje

Originální název

One-plasmid double-expression His-tag system for rapid production and easy purification of MS2 phage-like particles

Autoři

MIKEL, Pavel; Petra VAŠÍČKOVÁ a Petr KRÁLÍK

Vydání

Scientific Reports, London, Nature Publishing Group, 2017, 2045-2322

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10608 Biochemistry and molecular biology

Stát vydavatele

Velká Británie a Severní Irsko

Utajení

není předmětem státního či obchodního tajemství

Odkazy

Impakt faktor

Impact factor: 4.122

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14310/17:00108806

Organizační jednotka

Přírodovědecká fakulta

EID Scopus

Klíčová slova anglicky

REVERSE TRANSCRIPTION-PCR; EXTERNAL QUALITY ASSESSMENT; VIRUS-LIKE PARTICLES; ARMORED RNA; BRANCHED DNA; BACTERIOPHAGE-MS2; ASSAY

Štítky

Příznaky

Mezinárodní význam, Recenzováno
Změněno: 11. 5. 2020 09:41, Mgr. Marie Novosadová Šípková, DiS.

Anotace

V originále

MS2 phage-like particles (MS2 PLP) are artificially constructed pseudo-viral particles derived from bacteriophage MS2. They are able to carry a specific single stranded RNA (ssRNA) sequence of choice inside their capsid, thus protecting it against the effects of ubiquitous nucleases. Such particles are able to mimic ssRNA viruses and, thus, may serve as the process control for molecular detection and quantification of such agents in several kinds of matrices, vaccines and vaccine candidates, drug delivery systems, and systems for the display of immunologically active peptides or nanomachines. Currently, there are several different in vivo plasmid-driven packaging systems for production of MS2 PLP. In order to combine all the advantages of the available systems and to upgrade and simplify the production and purification of MS2 PLP, a one-plasmid double-expression His-tag system was designed. The described system utilizes a unique fusion insertional mutation enabling purification of particles using His-tag affinity. Using this new production system, highly pure MS2 PLP can be quickly produced and purified by a fast performance liquid chromatography (FPLC) approach. The system can be easily adapted to produce other MS2 PLP with different properties.