Dear Donald-
Sorry about that truncated post. We have used a one step method for neutrophil
isolation that works well for chemotaxis assays- Polymorphprep from Nycomed,
used to be distributed by Accurate, now by Gibco/BRL.
I have no connection to any of the above companies.
Good Luck,
Cliff Beall
Research Scientist
Ohio State Biotech. Ctr.