We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleBetaine improves the PCR amplification of GC-rich DNA sequences.AuthorsHenke W; Herdel K; Jung K; Schnorr D; Loening SAPublicationNucleic acids research, 1997, Vol 25, Issue 19, p3957ISSN0305-1048Publication typearticleDOI10.1093/nar/25.19.3957