RNA labeling at 5'

[Tim Fitzwater]

 The authors were able to initiate T7 transcription with 4 mM
"5'-biotin-spacer 9-G as the starting nucleotide."  
 
McNamara, J. O., D. Kolonias, et al. (2007). "Multivalent 4-1BB binding
aptamers costimulate CD8 T cells and inhibit tumor growth in mice." J
Clin Invest.

 
http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&dop
t=Citation&list_uids=18060045
<http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&do
pt=Citation&list_uids=18060045> 

 
Tim