We have found, in our experience, that Dynal beads worked best with a negative "sort" as we too had some problems retrieving the cells once they were attached to the beads. So, if you have an appropriate antibody for the cells you want to exclude from your selection process, then you will be left with your desired cells in the supernatant.
This archive was generated by hypermail 2b29 : Wed Apr 03 2002 - 11:51:41 EST