Mechanism of pH influence on aptamer binding with Cd<sup>2+</sup> revealed by molecular dynamics simulation-Reference-Cited by-同舟云学术

Mechanism of pH influence on aptamer binding with Cd²⁺ revealed by molecular dynamics simulation

Published:2023 Issue:19 Volume:47 Page:9239-9249
ISSN:1144-0546
Container-title:New Journal of Chemistry
language:en
Short-container-title:New J. Chem.

Author:

Yuan Hongen¹,Wu Xiuxiu¹,Ren Xingfa¹,Xue Bin¹,Qiu Wenjie¹,Nong Dinghui¹,Yang Tao¹,Xu Fei¹^ORCID

Affiliation:

1. School of Health Science and Engineering, Shanghai Engineering Research Center of Food Rapid Detection, University of Shanghai for Science and Technology, No. 516, Jungong Road, Shanghai 200093, China

Abstract

pH decrease changes the interbase hydrogen bonds and negative charge of the aptamer, destroying its affinity for Cd2+.

Funder

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,General Chemistry,Catalysis

Link

http://pubs.rsc.org/en/content/articlepdf/2023/NJ/D2NJ06122H

Reference53 articles.

1. Cadmium in food: Source, distribution and removal

2. Rice Cd Levels in Cambodia Ranged 3 Orders of Magnitude due to Season and Soil Cd Levels

3. Total arsenic, dimethylarsinic acid, lead, cadmium, total mercury, methylmercury and hypertension among Asian populations in the United States: NHANES 2011–2018

4. Electrochemically active phenylenediamine probes for transition metal cation detection

5. Cadmium contamination of rice from various polluted areas of China and its potential risks to human health

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