Being the largest manufacturer of patch-clamp and voltage-clamp instrumentation and software, Axon Instruments deserved to be included in this article. Furthermore, the article failed to mention List, the German company that pioneered patch- clamp instrumentation, and BioLogic, a French manufacturer.
Reviewing a broad range of diversified technologies is a challenge indeed. However, omitting the three leading companies in patch clamping is a serious oversight.
RIVKA SHERMAN-GOLD
Marketing & Technical Support
Axon Instruments Inc.
Foster City, Calif.