Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2022:2383:569-578.
doi: 10.1007/978-1-0716-1752-6_36.

DNA Transfer into Animal Cells Using Stearylated CPP Based Transfection Reagent

Affiliations

DNA Transfer into Animal Cells Using Stearylated CPP Based Transfection Reagent

Kristi Kasemaa et al. Methods Mol Biol. 2022.

Abstract

Mammalian transient expression systems enable flexible and rapid production of proteins. They're ideal for expression of human or other mammalian proteins because these systems generate recombinant proteins with more native folding and post-translational modifications-such as glycosylation-than expression systems based on hosts such as E. coli, yeast, or insect cells.Here we describe transient protein production using QMCF Technology (Icosagen, Estonia) that uses specific suspension-adapted mammalian cell lines (QMCF cells), appropriate QMCF episomal expression vector, a chemically defined animal origin-free, serum-free medium, and Reagent 007™ (Icosagen, Estonia) for efficient delivery of nucleic acids for transfection of mammalian cells in comparison with PEI MAX™ (Transfection Grade Linear Polyethylenimine Hydrochloride, Polysciences).

Keywords: Cell culture; QMCF technology; Recombinant protein production; Transfection reagent R007.

PubMed Disclaimer

References

    1. Silla T, Hääl I, Geimanen J et al (2005) Episomal maintenance of plasmids with hybrid origins in mouse cells. J Virol 79:15277–15288 - DOI
    1. Arukuusk P, Pärnaste L, Oskolkov N et al (2013) New generation of efficient peptide-based vectors, NickFects, for the delivery of nucleic acids. Biochim Biophys Acta 1828:1365–1373 - DOI
    1. Karro K, Männik T, Männik A, Ustav M (2015) DNA transfer into animal cells using stearylated CPP based transfection reagent. Methods Mol Biol 1324:435–445 - DOI
    1. Longo PA, Kavran JM, Kim M-S, Leahy DJ (2013) Transient mammalian cell transfection with polyethylenimine (PEI). Methods Enzymol 529:227–240 - DOI
    1. Strober W (2001) Trypan blue exclusion test of cell viability. Curr Protoc Immunol 21:A.3B.1–A.3B.2

LinkOut - more resources