I can't say about the Turbosort since we chose to buy Cytomation MoFlo.
However, we have been running regularly at 65psi (that's with a 70um tip and
100K+ drops/sec and 12-20Kcells/sec and 2 lasers). Everything we have put
through has had excellent viability. The cells range from thymic and splenic
(mouse) lymphocytes,cytokine expanded human dendritic cells, to a wide
array of in vitro cell lines. Some of the experiments have used the sorted
cells for RT-PCR with excellent results. Many of the experiments involved
single cell cloning with excellent cloning efficiency. Part of the success
may be due to Cytomation's specially desighned tips.
Larry Arnold
Univ. of North Carolina