Concepedia

A label-free colorimetric strategy for facile and low-cost sensing of ascorbic acid using MnO<sub>2</sub> nanosheets

Ping Chen, Hui Zhong, Xiang Wang, Changdong Shao, Sanjun Zhi, Xiaorong Li, Chang-Mei Wei

Analytical Methods · 2019 · 22 citations · 28 references

DOI

Concepts

Abstract

A facile and sensitive colorimetric method for determining ascorbic acid (AA) was established using MnO<sub>2</sub> nanosheets. Addition of AA to the sensor system caused the transformation of solution color from brown to colorless.

References

28

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Vitamin C selectively kills <i>KRAS</i> and <i>BRAF</i> mutant colorectal cancer cells by targeting GAPDH

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Qi Chen, Michael Graham Espey, Andrew Y. Sun et al. · Proceedings of the National Academy of Sciences · 2008 · 850 citations · Full text

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Activatable Fluorescence/MRI Bimodal Platform for Tumor Cell Imaging via MnO<sub>2</sub> Nanosheet–Aptamer Nanoprobe

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Room-Temperature Synthesis of Manganese Oxide Monosheets

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