A magnetic cell-based sensor
نویسندگان
چکیده
منابع مشابه
A magnetic cell-based sensor.
Cell-based sensing represents a new paradigm for performing direct and accurate detection of cell- or tissue-specific responses by incorporating living cells or tissues as an integral part of a sensor. Here we report a new magnetic cell-based sensing platform by combining magnetic sensors implemented in the complementary metal-oxide-semiconductor (CMOS) integrated microelectronics process with ...
متن کاملA DNA-Based Magnetic Sensor
Northern wheatearssmall migratory songbirds that weigh about the same as an AA batteryfly 30,000 km every year from Alaska via Asia to Kenya and back again. Their ability to do so depends crucially on having an internal magnetic compass with which to sense the Earth’s magnetic field. It appears that all avian migrants have such a light-dependent compass. Although it is clear that the primary ...
متن کاملA novel sweet taste cell-based sensor.
In this paper, a novel sweet taste cell-based sensor is proposed for tastants detection. The human colorectal carcinoma NCI-H716 cell lines, which express α-gustducin and sweet taste receptor T1R1/T1R3, are cultured on the carbon screen-printed electrode with the pre-coated poly-L-ornithine and lamimin for adhesion in extracellular matrix. The electrode is placed into a fluidic and environment ...
متن کاملSelf-powered magnetic sensor based on a triboelectric nanogenerator.
Magnetic sensors are usually based on the Hall effect or a magnetoresistive sensing mechanism. Here we demonstrate that a nanogenerator can serve as a sensor for detecting the variation of the time-dependent magnetic field. The output voltage of the sensor was found to exponentially increase with increasing magnetic field. The detection sensitivities for the change and the changing rate of magn...
متن کاملRobust signals from a quantum-based magnetic compass sensor
A quantum-based magnetic compass sensor, mediated through radical pair reactions, has been suggested to underlie the sensory ability of migrating birds to receive directional information from the geomagnetic field. Here we extend the currently available models by considering the effects of slow fluctuations in the nuclear spin environment on the directional signal. We quantitatively evaluate th...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Lab on a Chip
سال: 2012
ISSN: 1473-0197,1473-0189
DOI: 10.1039/c2lc40392g