Detection of inorganic ions and organic molecules with cell-free biosensing systems.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of biotechnology"
DOI: 10.1016/j.jbiotec.2019.05.011
Abstract: Efforts to use genetically modified cells to detect inorganic ions and organic molecules have been hindered by biosafety concerns, limitation of cell membrane barriers, cytotoxicity problems, and unfriendly operations. To address those challenges, cell-free biosensing… read more here.
Keywords: inorganic ions; free biosensing; cell free; organic molecules ... See more keywords
Multidimensional Imaging Reveals Mechanisms Controlling Multimodal Label-Free Biosensing in Vertical 2DM-Heterostructures.
Sign Up to like & getrecommendations! Published in 2022 at "ACS nano"
DOI: 10.1021/acsnano.1c09335
Abstract: Two-dimensional materials and their van der Waals heterostructures enable a large range of applications, including label-free biosensing. Lattice mismatch and work function difference in the heterostructure material result in strain and charge transfer, often varying… read more here.
Keywords: label free; multidimensional imaging; free biosensing; imaging reveals ... See more keywords
Cell-Free Biosensing Genetic Circuit Coupled with Ribozyme Cleavage Reaction for Rapid and Sensitive Detection of Small Molecules.
Sign Up to like & getrecommendations! Published in 2023 at "ACS synthetic biology"
DOI: 10.1021/acssynbio.3c00003
Abstract: Synthetic biological systems have been utilized to develop a wide range of genetic circuits and components that enhance the performance of biosensing systems. Among them, cell-free systems are emerging as important platforms for synthetic biology… read more here.
Keywords: cell free; signal output; free biosensing; biology ... See more keywords
Logic invades cell-free biosensing
Sign Up to like & getrecommendations! Published in 2022 at "Nature Chemical Biology"
DOI: 10.1038/s41589-021-00963-8
Abstract: Cell-free biosensing is emerging as an effective and low-cost technology, but interpretation and synthesis of the results remains largely manual. Now, researchers have incorporated a new information-processing layer between biosensors and their outputs using logic… read more here.
Keywords: cell free; free biosensing; invades cell; biology ... See more keywords
Robust label-free biosensing using microdisk laser arrays with on-chip references.
Sign Up to like & getrecommendations! Published in 2018 at "Optics express"
DOI: 10.1364/oe.26.003161
Abstract: Whispering-gallery mode (WGM) microdisk lasers show great potential for highly sensitive label-free detection in large-scale sensor arrays. However, when used in practical applications under normal ambient conditions, these devices suffer from temperature fluctuations and photobleaching.… read more here.
Keywords: label; using microdisk; free biosensing; biosensing using ... See more keywords