Functional activity of plasmid DNA after entry into the atmosphere of Earth investigated by a new biomarker stability assay for ballistic spaceflight experiments.
Thiel CS, Tauber S, Schütte A, Schmitz B, Nuesse H, Moeller R, Ullrich O.
PLoS One. 2014 Nov 26;9(11):e112979. doi: 10.1371/journal.pone.0112979. eCollection 2014.