Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2012 May 14;7(5):e36963. doi: 10.1371/journal.pone.0036963

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

Renny-Byfield et al.

This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly credited.

PMC Copyright notice

Southern blot hybridisation of genomic DNA from (TH) synthetic tobacco Th37-5, (TO) N. tomentosiformis ac. NIC 479/84 and (TA) N. tabacum ac. SR1 digested with SpeI, BamHI and HaeII (a methylation sensitive isoschizomer of BamHI) and probed with NicCL3. Size indicators on the left are in kb. Digestion with BamHI and SpeI results in a ladder like pattern, typical of tandem repeats. Digestion is inhibited when using HaeII, indicating extensive CG methylation of tandem units.