Record of the longest strand of DNA synthesized in lab

http://www.pnas.org/cgi/content/abstract/101/44/15573 -- Via Sri Kosuri
 * The longest I'm aware of is 52 kb: http://www.blueheronbio.com/company/press/mar26-07.html
 * Previous I believe was 35 kb: http://www.forbes.com/home/sciencesandmedicine/2006/07/12/dna-artificial-genes-codon-cz_mh_0713codon.html -- via Pete Carr
 * there are these papers: ~32kb