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Updated: Jun 29, 2026

Rapid Homogeneous Detection of Biological Assays Using Magnetic Modulation Biosensing System
Published on: June 14, 2010
Stochastic sensors inspired by biology
1Department of Medical Biochemistry & Genetics, The Texas A&M University System Health Science Center, College Station, Texas 77843-1114, USA. bayley@tamu.edu
Abstract:
Sensory systems use a variety of membrane-bound receptors, including responsive ion channels, to discriminate between a multitude of stimuli. Here we describe how engineered membrane pores can be used to make rapid and sensitive biosensors with potential applications that range from the detection of biological warfare agents to pharmaceutical screening. Notably, use of the engineered pores in stochastic sensing, a single-molecule detection technology, reveals the identity of an analyte as well as its concentration.
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