Related Experiment Video
Updated: Mar 25, 2026

07:53
µTongue: A Microfluidics-Based Functional Imaging Platform for the Tongue In Vivo
Published on: April 22, 2021
5.0K
Artificial tongue based on metal-biomolecule coordination polymer nanoparticles
Fang Pu1, Xiang Ran2, Jinsong Ren1
1Laboratory of Chemical Biology and State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, China. jren@ciac.ac.cn xqu@ciac.ac.cn.
Summary
Researchers developed an artificial tongue using nucleotides, dyes, and lanthanide ions for metal ion detection. This biomolecule-based system shows promise for advanced sensing applications.
Failed At:
2026-06-19T13:37:26.751234+00:00
Related Concept Videos
The Tongue and Taste Buds
42.1K
The surface of the tongue is covered with various small bumps called papillae, which either distribute what has been ingested (filiform papillae) or contain the sensory taste (or gustatory) receptor cells (fungiform, circumvallate, and foliate papillae). Embedded within each taste-related papilla are the taste buds—clusters of 30 to 100 gustatory receptor cells.
42.1K
Metal-Ligand Bonds
25.5K
The hemoglobin in the blood, the chlorophyll in green plants, vitamin B-12, and the catalyst used in the manufacture of polyethylene all contain coordination compounds. Ions of the metals, especially the transition metals, are likely to form complexes.
In these complexes, transition metals form coordinate covalent bonds, a kind of Lewis acid-base interaction in which both of the electrons in the bond are contributed by a donor (Lewis base) to an electron acceptor (Lewis acid). The Lewis acid in...
In these complexes, transition metals form coordinate covalent bonds, a kind of Lewis acid-base interaction in which both of the electrons in the bond are contributed by a donor (Lewis base) to an electron acceptor (Lewis acid). The Lewis acid in...
25.5K

