When I was in the lab, we usually started with an elaborate system of borrowed hairdryers and old chemistry ring stands. What is your preferred method of attacking a frost-full freezer?
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Promega products are used by life scientists who are asking fundamental questions about biological processes and by scientists who are applying scientific knowledge to diagnose and treat diseases, discover new therapeutics, and use genetics and DNA testing for human identification. Originally, founded in 1978 in Madison, Wisconsin, USA, Promega has branches in 16 countries and more than 50 global distributors serving 100 countries.
Many medical freezers have auto defrost function.