Chitosan-based hydrogels for bioelectronic sensing: Recent advances and applications in biomedicine and food safety

S Wu, S Wu, X Zhang, T Feng, L Wu - Biosensors, 2023 - mdpi.com
Due to the lack of efficient bioelectronic interfaces, the communication between biology and
electronics has become a great challenge, especially in constructing bioelectronic sensing …

Electro-biofabrication. Coupling electrochemical and biomolecular methods to create functional bio-based hydrogels

Y Liu, E Kim, M Lei, S Wu, K Yan, J Shen… - …, 2023 - ACS Publications
Twenty years ago, this journal published a review entitled “Biofabrication with Chitosan”
based on the observations that (i) chitosan could be electrodeposited using low voltage …

An ionic/thermal-responsive agar/alginate wet-spun microfiber-shaped hydrogel combined with grooved/wrinkled surface patterns and multi-functions

Y Wan, H Liu, K Yan, X Li, Z Lu, D Wang - Carbohydrate Polymers, 2023 - Elsevier
A dual stimuli-responsive wet-spun microfiber-shaped hydrogel is prepared by injecting a
hot blend of two stimuli biopolymers alginate (ie, ionic-responsive) and agar (ie, temperature …

Biomimetic Redox Capacitor To Control the Flow of Electrons

E Kim, Z Zhao, S Wu, J Li, WE Bentley… - ACS Applied Materials …, 2024 - ACS Publications
In biological systems, electrons, energy, and information “flow” through the redox modality,
and we ask, does biology have redox capacitor capabilities for storing electrons? We …

Constraint Coupling of Redox Cascade and Electron Transfer Synchronization on Electrode‐Nanosensor Interface for Repeatable Detection of Tumor Biomarkers

X Xie, K Jin, Z Wang, S Wang, J Zhu, J Huang… - Small …, 2024 - Wiley Online Library
Quantitative analysis of up‐regulated biomarkers in pathological tissues is helpful to tumor
surgery yet the loss of biomarker extraction and time‐consuming operation limited the …

Visualized sensing of erythritol using a simple enzyme-free catechol-based hydrogel film

X Zhang, S Wu, T Feng, Y Yan, S Wu, Y Chen… - Analytical …, 2024 - pubs.rsc.org
Based on the versatile properties of bio-derived materials, non-enzymatic assays in
combination with electronic devices have attracted increasing interest. Here, we report a …

A novel chitosan/quercetin-based film enables non-enzymatic detection of glucose: Electrochemical and fluorescent behavior

Y Yan, S Wu, T Feng, Z Yin, S Wu, D Wang, W Fang… - Microchemical …, 2024 - Elsevier
In this study, a novel functional hydrogel film was synthesized using natural polymer
chitosan and quercetin as raw materials. Fourier transform infrared (FT-IR) spectra and X-ray …

Orthogonal redox and optical stimuli can induce independent responses for catechol-chitosan films

Z Zhao, E Kim, CY Chen, JR Rzasa, Q Zhang… - Materials Chemistry …, 2022 - pubs.rsc.org
Catechol-based materials possess diverse properties that are especially well-suitable for
redox-based bioelectronics. Previous top-down, systems-level property measurements have …