COLORIMETRIC

作品数：179被引量：204H指数：6
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相关领域：理学更多>>
相关作者：韩国成范欣杨四润魏珍珍赵明更多>>
相关机构：桂林电子科技大学北京协和医院河南大学云南农业大学更多>>
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相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家教育部博士点基金更多>>
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Dual-Mode Colorimetric and Fluorescent Detection of Tumor Cells Based on Gold Nanoparticles-Loaded Phosphine Covalent Organic Frameworks
《Journal of Analysis and Testing》2025年第1期21-31,共11页Bilian Li Min Zhou Chun Zhao Lin Xiao Tianle Qi Hanbin Xu Linjiang Guo Guobao Ning Xiaokang Lu Keming Zhu Hui Zhao Can-Peng Li 
financially supported by Major science and technology project of Yunnan Province(202302AE090022);Key Research and Development Program of Yunnan(202203AC100010);the National Natural Science Foundation of China(32160597,32160236,32371463);National Key Research and Development Program of China(2022YFC2601604);Cardiovascular Ultrasound Innovation Team of Yunnan Province(202305AS350021);Spring City Plan:the High-level Talent Promotion and Training Project of Kunming(2022SCP001);the Association Foundation Program of Yunnan Provincial Science and TechnologyDepar tment;Kunming Medical University(202101AY070001-278);the second phase of“Double-First Class”program construction of Yunnan University。
Circulating tumor cells(CTCs)are important markers for cancer.The part of tumor cells that are detached from the primary tumor or metastatic tumor and enter the blood circulation is called CTCs.It is crucial to develo...
关键词：Phosphine covalent organic frameworks Circulating tumor cells Colorimetric and fluorescent dual mode detection Liquid biopsy Cytosensor 
Mechanism of TMB Discoloration Catalyzed by Layered CoNi@CN Nanozymes:Application Based on Smart Phone for Resorcinol Detection
《Chinese Journal of Chemistry》2025年第3期281-291,共11页Qingyong Guo Rongsheng Xiao Haifeng Chen Meishuo Bao Jingwen Qi Qian-qian Jia Wuxiang Zhang 
supported by the National Natural Science Foundation of China(No.22306076);the Natural Science Foundation of Jiangsu Province(BK20230676);the Natural Science Foundation of the Jiangsu Higher Education Institutions of China(No.22KJB610011).
Real-time on-site monitoring of resorcinol(RS)concentrations is crucial for detecting hazardous levels,enabling prompt response measures to mitigate potential environmental and health risks.In this study,we developed ...
关键词：RESORCINOL Colorimetric reaction Nanozymes TMB SMARTPHONE 
A colorimetric nanobiosensor with enhanced sensitivity for detection of lead(Ⅱ)in real-water samples via an adeninecytosine mismatched DNAzyme
《Frontiers of Environmental Science & Engineering》2024年第12期167-177,共11页Jinchuan Liu Hang Yang Huanxing Li Jiancheng Wang Xiaohong Zhou 
supported by the Basic Research Project of Shanxi Province,China(202203021222086);the start-up foundation of Taiyuan University of Technology,China(RY2400000583).
Facile and ultrasensitive detection of Pb^(2+)in water for remote or resource-limited environments remains challenging.DNAzyme-based colorimetric nanobiosensors have been extensively studied to regulate the assembly o...
关键词：Trace lead(Ⅱ)ions Modified mismatched DNAzyme Gold nanoparticles Colorimetric nanobiosensor Environmental water samples 
An artificial intelligence-assisted microfluidic colorimetric wearable sensor system for monitoring of key tear biomarkers被引量：2
《npj Flexible Electronics》2024年第1期557-567,共11页Zihu Wang Yan Dong Xiaoxiao Sui Xingyan Shao Kangshuai Li Hao Zhang Zhenyuan Xu Dongzhi Zhang 
funded by the National Natural Science Foundation of China(51777215);the Special Foundation of the Taishan Scholar Project(tsqn202211077,tsqn202311077);Shandong Provincial ExcellentOverseas Young Scholar Foundation(2023HWYQ-069);the Shandong Provincial Natural Science Foundation(ZR2023ME118);the Natural Science Foundation of Qingdao City(23-2-1-219-zyyd-jch,23-2-1-111-zyyd-jch);the Fundamental Research Funds for the Central Universities(23CX06032A).
The precise,simultaneous,and rapid detection of essential biomarkers in human tears is imperative for monitoring both ocular and systemic health.The utilization of a wearable colorimetric biochemical sensor exhibits p...
关键词：artificial WEAR system 
Multifunctional Ce-MOF@PdNPs with colorimetric fluorescent electrochemical activity for ultrasensitive and accurate detection of diethylstilbestrol
《Nano Research》2024年第11期9990-9998,共9页Mingyue Ye Tingting Su Jin Li Xiaowan Chen Dichen Ying Shijia Wu Zhouping Wang Nuo Duan 
supported by Jiangsu Agriculture Science and Technology Innovation Fund(No.CX(22)3006);National Natural Science Foundation of China(Nos.32272449 and 32072310);the Fundamental Research Funds for the Central Universities(No.JUSRP622025);Collaborative innovation center of food safety and quality control in Jiangsu Province.
The development of biosensors is gaining tremendous attention in various fields due to their extraordinary advantages, however, their sensitivity and accuracy are still challenging. Herein, we proposed a novel multifu...
关键词：cerium-based materials Pd nanoparticles(PdNPs) APTAMER colorimetric/fluorescence/electrochemical signal amplification 
Single nanozyme-based colorimetric biosensor for dopamine with enhanced selectivity via reactivity of oxidation intermediates
《Chinese Chemical Letters》2024年第10期399-403,共5页Caixia Zhu Qing Hong Kaiyuan Wang Yanfei Shen Songqin Liu Yuanjian Zhang 
supported by the National Natural Science Foundation of China(Nos.22174014 and 22074015)。
Reliable and selective sensing of dopamine(DA)is essential for early diagnosis of mental diseases.Among the various potential methods,nanozyme-based sensing systems have demonstrated promising sensitivity and reliabil...
关键词：Nanozyme COLORIMETRY SELECTIVITY DOPAMINE Artificial recognition 
Research of synthesis and neural network training on double quantum dot colorimetric fluorescent probe for freshness detection
《Frontiers of Chemical Science and Engineering》2024年第10期145-157,共13页Caihong Lv Yuewei Zheng Zhihao Guan Jun Qian Houbin Li Xinghai Liu 
the usage of all characterizations supported by the“14th Five-Year Plan”National Key Research and Development Plan Project(Grant No.2023YFE0105500);National Natural Science Foundation of China(Grant No.52173206)。
There are many disadvantages such as small detection range and environmental restrictions on application conditions,when the single quantum dot powder or solution is used for fluorescent probe detection.In this paper,...
关键词：silicon quantum dots carbon quantum dots fluorescent probe PH FRESHNESS 
Colorimetric Sensor for Detection of Tabun Mimic Diethyl Cyanophosphonate
《Journal of Analysis and Testing》2024年第3期374-384,共11页Madhu Bala Dheeraj Pandey Nikita Patel Sheetal Yadav Abha Sharma 
Herein,a colorimetric chemosensor(probe 7)was designed and synthesized for sensing diethyl cyanophosphonate(DCNP),a Tabun nerve agent simulant.The sensitive,selective,fast response and photostable probe 7 in dimethyls...
关键词：COLORIMETRIC FLUORESCENCE Tabun mimic Chemosensor 
Colorimetric Titration App在中学化学实验中的应用——比色法测定补铁剂中铁的含量
《化学教育（中英文）》2024年第15期106-111,共6页毛斐滢 刘卫东 竺丽英 
Colorimetric Titration App(简称CTA)是一款免费的手机智能软件,将包含标准溶液和待测溶液的图片上传至该软件,可自动读取溶液的各种颜色参数值,并绘制颜色参数与浓度的拟合曲线,实现对待测溶液浓度的精确测定。介绍了该软件的主要界面...
关键词：高中化学 Colorimetric Titration App 数字图像比色法 实验改进 智能手机 
Electrochemical and colorimetric dual-signal detection of Staphylococcus aureus enterotoxin B based on AuPt bimetallic nanoparticles loaded Fe-N-C single atom nanocomposite
《Food Science and Human Wellness》2024年第4期2025-2035,共11页Huan Liang Hongcheng Liu Haojian Lin Guobao Ning Xiaokang Lu Siying Ma Fei Liu Hui Zhao Canpeng Li 
This work was financially supported by Major Science and Technology Project of Yunnan Province(202302AE090022);Key Research and Development Program of Yunnan(202203AC100010);the National Natural Science Foundation of China(32160597,32160236,32371463);National Key Research and Development Program of China(2022YFC2601604);Cardiovascular Ultrasound Innovation Team of Yunnan Province(202305AS350021);Spring City Plan:the High-level Talent Promotion and Training Project of Kunming(2022SCP001);the second phase of“Double-First Class”Program Construction of Yunnan University.
Sensitive detection of Staphylococcus aureus enterotoxin B(SEB)is of importance for preventing food poisoning from threatening human health.In this work,an electrochemical and colorimetric dual-signal detection assay ...
关键词：Staphylococcus aureus enterotoxin Electrochemical immunosensor Colorimetric assay MOF@borophene composite Dual-functional Fe-N-C signal atom catalyst 
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