Ontology highlight
ABSTRACT:
SUBMITTER: Rosenstein JK
PROVIDER: S-EPMC3683112 | biostudies-literature | 2013 Jun
REPOSITORIES: biostudies-literature
Rosenstein Jacob K JK Ramakrishnan Siddharth S Roseman Jared J Shepard Kenneth L KL
Nano letters 20130507 6
We present single-ion-channel recordings performed with biomimetic lipid membranes which are directly attached to the surface of a complementary metal-oxide-semiconductor (CMOS) preamplifier chip. With this system we resolve single-channel currents from several types of bacterial ion channels, including fluctuations of a single alamethicin channel at a bandwidth of 1 MHz which represent the fastest single-ion-channel recordings reported to date. The platform is also used for high-resolution α-he ...[more]