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Updated: Jul 15, 2026

Bridging the Bio-Electronic Interface with Biofabrication
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一个组装pyrroloquinoline quinone葡萄糖脱酶与聚多巴胺,以克服层次电极开发的可重复性问题

Alessandra Cimino1, Shixin Wang2,3, Verdiana Marchianò1,4

  • 1Department of Pharmacy-Pharmaceutical Science, University of Bari A. Moro Via E. Orabona 4 70125 Bari Italy.

Sensors & diagnostics
|July 9, 2025
PubMed
概括

一种新的一多多巴胺 (PDA) 辅助方法改善了葡萄糖生物传感器的酶固定. 这种方法提高了可靠的临床和可穿戴血糖监测的可重复性和稳定性.

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相关概念视频

Oxidation of Phenols to Quinones01:17

Oxidation of Phenols to Quinones

In the presence of oxidizing agents, phenols are oxidized to quinones. Quinones can be easily reduced back to phenols using mild reducing agents. The electron-donating hydroxyl group enhances the reactivity of the aromatic ring, enabling oxidation of the ring even in the absence of an α hydrogen.
o-hydroxy phenols are oxidized to o-quinones and p-hydroxy phenols to p-quinones. Such redox reactions involve the transfer of two electrons and two protons. The reversible redox property is crucial in...
Radical Chain-Growth Polymerization: Overview01:10

Radical Chain-Growth Polymerization: Overview

Chain-growth or addition polymerization is successive addition reactions of monomers with a polymer chain. In radical chain-growth polymerization, the reaction proceeds via a free-radical intermediate. The free radical is formed from radical initiators, which spontaneously generate free radicals by homolytic fission. Organic peroxides (such as dibenzoyl peroxide, as shown in Figure 1) or azo compounds are popular radical initiators. A low concentration ratio of radical initiator to monomer is...
Production of Pharmaceuticals01:30

Production of Pharmaceuticals

Industrial insulin production uses genetically engineered E. coli expressing a proinsulin gene controlled by a tryptophan promoter and containing a methionine linker for later cleavage. The cells also carry ampicillin resistance for selective growth. Seed cultures are stored at −80 °C and production begins by thawing a small amount to inoculate starter cultures, which are progressively scaled to a 50,000-L bioreactor. In the bioreactor, E. coli grow in nutrient-rich media under sterile, tightly...