bio sensor – TechConnect Briefs

Real-Time Electronic Detection of Water/Food Borne Pathogens

Potter M., BiSen Tech LLC, US

Current methods for detecting water-borne pathogens require a laboratory setting, analyte preparation and typically a day or more. The author, a solid state device physicist, has invented a methodology capable of the real-time (1 - [...]

Carbon Nanotube Interfaces for Single Molecular Level Bio Sensing

Choi W.B., Vedala H., Roy S., Kim T-H., Florida International University, US

Single molecule detection, aimed both at fundamental investigation and applications, has recently been attracting a lot of attentions. The present set of studies is focused on the design, fabrication and optimization of novel carbon nanotube(CNT) [...]

Study on fluorescent detection glucose molecule marked with ZnSe nano crystalline in microchannels

Bai Z-C, Qin S-J, Guizhou University, CN

Single molecule detection has been a hot point problem of science and research, classic dye fluorescent marking technology has a many defects, for example fluorescent power low, fluorescent instability , and so on. Fluorescent quantum [...]

Electrospun Nanofibrous Membrane Biosensor for lactate

Romero J., Moreno I., González V., Centro deInvestigación en Química Aplicada, MX

Electrospinning is a simple, non mechanical method used to produce non-woven fabrics of ultrafine fibers in the nanometer diameter range (nanofibers).This method is appropriated to obtain high-surface-area polymeric fibrous membranes and is a one-step process [...]

Carbon Nanotube Interfaces for Single Molecular Level Bio Sensing

Choi W.B., Vedala H., Roy S., Kim T-H., Florida International University, US

Single molecule detection, aimed both at fundamental investigation and applications, has recently been attracting a lot of attentions. The present set of studies is focused on the design, fabrication and optimization of novel carbon nanotube(CNT) [...]

Design of a Wireless Passive Microsensor for Injection into the Human Brain

Spratley J.P.F., Hall P.S., Ward M.C.L., University of Birmingham, UK

The design of a sensor for injection into the human brain to aid sufferers of spinal injuries and neurological dissorders is outlined. It is powered and communicates by induction from an external coil, and incorporates [...]

Surface modification and characterization of a cyclic olefin copolymer for magnetic bead-based stop-flow microfluidic ELISA

Herrmann M., Veres T., Tabrizian M., McGill University, CA

This abstract describes a microfluidic platform for simple, highly effective and parallel Enzyme Linked Immuno-Sorbent Assay (ELISA). The method is based on the use of magnetic micro-beads in order to increase the capture rate of [...]