RhIr@MoS2 nanohybrids based disposable microsensor for the point-of-care testing of NADH in real human serum

Ji, Dongqing; Ying, Zi; Yuan, Zhe; Chen, Wei; Janyasupab, Metini; Gao, Xinghua; Feng, Lingyan; Wen, Weijia

doi:10.1016/j.cclet.2019.12.029

Cited by 6 publications

(2 citation statements)

References 32 publications

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“…In this case, the coaxial flow can be generated and form the through hole in the fiber. Microchip method can also form the coaxial flow via turning the heights of different channels similar to the nested capillaries method, but have many advantages, including adjustable diameter and complex microstructure of fibers (Kang et al., 2011, 2012; Yao et al., 2020), biocompatibility (Elkhoury et al., 2021; Nie & Takeuchi, 2018; Yu et al., 2014) and easy to mix extra materials (cytokines (Heinrich et al., 2019), particles (Hu et al., 2016; Ji et al., 2020; Liang et al., 2020), dyes etc.). These advantages allow these microfibers to be used in tissue engineering, drug delivery, and regenerative medicine.…”

Section: Introductionmentioning

confidence: 99%

3D printing of heterogeneous microfibers with multi‐hollow structure via microfluidic spinning

Yao

Tian

et al. 2022

J Tissue Eng Regen Med

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Tissues with tubular structures play important roles in the human bodies, such as mass transport, nutrition exchange, and waste filtration. However, it remains a challenge to generate micro‐scaffolds with well‐defined luminal structure in biomedical field. In this study, we proposed a novel method to fabricate multi‐component microfibers with multi‐hollow structure via microfluidic spinning, which can subsequently be integrated with 3D printing for tissue‐like block assembling. To achieve this goal, we fabricated a microchip using a 3D printed template with adjustable heights. Utilizing this microchip, we successfully generated the Calcium alginate microfibers with multi‐components and defined hollow structures in a controllable manner. Then this microfluidic spinning method was integrated with a 3D mobile platform to assemble the microfibers into a grid‐like 3D architecture. The resulted 3D scaffolds exhibited good organization and maintained the hollow structure of the fibers. Furthermore, we successfully developed a bronchus model utilizing this strategy by loading pulmonary bronchial epithelium cells and endothelial cells into microfibers with two hollow structures. The present strategy provides a potential platform to rebuild the lumen‐like tissues using microfibers.

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Section: Introductionmentioning

confidence: 99%

3D printing of heterogeneous microfibers with multi‐hollow structure via microfluidic spinning

Yao

Tian

et al. 2022

J Tissue Eng Regen Med

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“…Nicotinamide adenine dinucleotide (NADH) is regarded as the most important coenzyme playing vital roles in various biocatalyzed reactions (e. g. mitochondrial activity, immunological functions, control of energy metabolism, aging, and cell death) [1][2][3][4][5]. Until now, various methods have been reported for the detection of NADH content, such as chromatography [6], spectrophotometry [7], fluorimetry [8] and electrochemical techniques [9].…”

Section: Introductionmentioning

confidence: 99%

One‐pot Electrochemical Synthesis of Ni Nanoparticles‐decorated Electroreduced Graphene Oxide for Improved NADH Sensing

et al. 2020

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Ni nanoparticles (NPs) decorated electrochemical reduced graphene oxide (NiNPs/ERGO) nanocomposites (NCs) on ITO electrode were successfully fabricated using one-pot simultaneously electrochemical co-reduction method at room temperature. The NiNPs/ERGO electrodes demonstrated very good electrocatalytic activity in the oxidation of NADH at a low oxidation potential (~+ 430 mV), a wide linear range (1-500 μM), a calculated detection limit of 0.002 μM. Compared to ERGO and NiNPs electrodes, the synthesized NiNPs/ERGO NCs have high electrocatalytic activity due to synergistic effect emerged between NiNPs and ERGO. The results indicated that the NiNPs/ERGO NCs can be easily prepared by one-pot electrochemical technique and NiNPs/ERGO could used to as potential biosensor for the NADH detection.

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In-situ formation of “electron conductive wires” threaded ZIF-8 membrane for multiplexed immunoassay of human interleukins

Deng²,

Wang³

et al. 2022

Nano Res.

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RhIr@MoS2 nanohybrids based disposable microsensor for the point-of-care testing of NADH in real human serum

Cited by 6 publications

References 32 publications

3D printing of heterogeneous microfibers with multi‐hollow structure via microfluidic spinning

3D printing of heterogeneous microfibers with multi‐hollow structure via microfluidic spinning

One‐pot Electrochemical Synthesis of Ni Nanoparticles‐decorated Electroreduced Graphene Oxide for Improved NADH Sensing

In-situ formation of “electron conductive wires” threaded ZIF-8 membrane for multiplexed immunoassay of human interleukins

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