Can anyone suggest a marking pen to mark blots? I'm looking for a
luminescent-type pen which will 'burn' a mark into the autorad so it can
be aligned with a blot or lift. In the past I have used labeled ink
(35S) but we no longer use this isotope regularly plus its not very safe
(although it does work prety well). I have also tried lumninesent nail
polish but this sticks to the autorads which is pretty messy. I have
seen some rediculously expensive 'stickers' marketed by Stratagene and
Sigma, haven't tried them because of price.
Any suggestions for 'home grown' markers or a commercailly available marker?
Thanks in advance,