biotin-tagged dNTP's...?

[anton tutter]

hi all,

does anyone know if biotin-labeled free nucleotides are available for
purchase?  i would like to incorporate a biotin moiety using klenow to fill
in a 5' overhang.  the obvious alternative, biotinylated PCR oligos, is NOT
an option.

thanks in advance,

--anton


_____________________________________
anton tutter
harvard medical school
dept. of biochemistry and molecular pharmacology
walter lab, c2-322
240 longwood ave.
boston, ma  02115
tel:  617.432.2927
email:  anton_tutter at hms.harvard.edu