Biotech Companies

Amersham
American Type Culture Collection
Beckman Instruments
Boehringer-Mannheim
Clontech
Fisher Scientific
Invitrogen
Millipore
Molecular Probes
New England Biolabs
New England Nuclear
Novagen
Pharmacia
Promega
Research Genetics, Inc.
R&D Systems
Sigma-Aldrich

Laboratories and Institutes

Molecular Biology