Facile synthesis of Co3O4/g-C3N4 with enhanced peroxidase-like activity for colorimetric detection of glutathione and L-cysteine

Xiaoxia Hu; YANG XIN; Chunhua Wang; Tiantian Tan; Xiaojie Liu; Xiaodan Liu

doi:10.1039/d6nj00972g

January 1, 2026New Journal of Chemistry

Facile synthesis of Co3O4/g-C3N4 with enhanced peroxidase-like activity for colorimetric detection of glutathione and L-cysteine

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Key Points

The aim is to develop a composite nanoenzyme to enhance detection of biothiols like glutathione and L-cysteine.
Synthesized Co3O4/g-C3N4 composite for improved peroxidase-like activity.
Conducted colorimetric assays to measure the presence of glutathione and L-cysteine.
The composite exhibited significantly higher peroxidase-like activity compared to individual components.
Colorimetric detection showed a clear response to varying concentrations of glutathione and L-cysteine.

Implication

Demonstrates enhanced colorimetric detection of glutathione and L-cysteine, indicating potential diagnostic applications.

Abstract

Biothiols, such as glutathione (GSH) and L-cysteine (L-Cys), were essential for maintaining human physiological homeostasis, and their abnormal levels are closely associated with various diseases. Herein, a composite nanoenzyme Co3O4/g-C3N4...

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Cite This Study

Hu et al. (2026) studied this question.

synapsesocial.com/papers/69f837003ed186a73998128e https://doi.org/10.1039/d6nj00972g

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Facile synthesis of Co3O4/g-C3N4 with enhanced peroxidase-like activity for colorimetric detection of glutathione and L-cysteine

Key Points

Implication

Abstract

Discussion

Cite This Study

Facile synthesis of Co3O4/g-C3N4 with enhanced peroxidase-like activity for colorimetric detection of glutathione and L-cysteine

Key Points

Implication

Abstract

Discussion

Cite This Study

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