Evidence map›Paper›PMID 36633622›Full record

ReviewAnalytical and bioanalytical chemistry2023

Nanozyme's catalytic activity at neutral pH: reaction substrates and application in sensing.

Xueshan Chen, Jing Liao, Yao Lin, Jinyi Zhang, Chengbin Zheng

Abstract readReview
PubMed Publisher
In one paragraph

Review in Analytical and bioanalytical chemistry, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

11 citing papers in PubMed.

  1. Review
  2. Review
  3. Review
  4. Article
  5. Article
  6. Review
  7. Nanotherapies Based on ROS Regulation in Oral Diseases.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Review
  8. Article
  9. Review
  10. Preparation and Application of Carbon Dots Nanozymes.Antioxidants (Basel, Switzerland) · 2024
    Review
  11. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Xueshan ChenKey Laboratory of Green Chemistry & Technology of MOE, College of Chemistry, Sichuan University, Chengdu, 610065, Sichuan, China.
Jing LiaoKey Laboratory of Green Chemistry & Technology of MOE, College of Chemistry, Sichuan University, Chengdu, 610065, Sichuan, China.
Yao LinWest China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu, 610041, China.
Jinyi ZhangKey Laboratory of Green Chemistry & Technology of MOE, College of Chemistry, Sichuan University, Chengdu, 610065, Sichuan, China. jinyizhang@scu.edu.cn.ORCID http://orcid.org/0000-0003-1577-2882
Chengbin ZhengKey Laboratory of Green Chemistry & Technology of MOE, College of Chemistry, Sichuan University, Chengdu, 610065, Sichuan, China.

Funding

National Natural Science Foundation of China 22104101
6 · The paper itself

Abstract

Nanozymes exhibit their great potential as alternatives to natural enzymes. In addition to catalytic activity, nanozymes also need to have biologically relevant catalytic reactions at physiological pH to fit in the definition of an enzyme and to achieve efficient analytical applications. Previous reviews in the nanozyme field mainly focused on the catalytic mechanisms, activity regulation, and types of catalytic reactions. In this paper, we discuss efforts made on the substrate-dependent catalytic activity of nanozymes at neutral pH. First, the discrepant catalytic activities for different substrates are compared, where the key differences are the characteristics of substrates and the adsorption of substrates by nanozymes at different pH. We then reviewed efforts to enhance reaction activity for model chromogenic substrates and strategies to engineer nanomaterials to accelerate reaction rates for other substrates at physiological pH. Finally, we also discussed methods to achieve efficient sensing applications at neutral pH using nanozymes. We believe that the nanozyme is catching up with enzymes rapidly in terms of reaction rates and reaction conditions. Designing nanozymes with specific catalysis for efficient sensing remains a challenge.

Indexed as

NanostructuresCatalysisChromogenic CompoundsHydrogen-Ion ConcentrationChromogenic CompoundsActivity modulationNanozymeNeutral pHReaction substratesSensing

Identifiers

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.