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1. Development of a label-free photoelectrochemical immunosensor for novel astrovirus detection

   Since 2017, an infectious goose gout disease characterized by urate precipitation in viscera, mainly caused by novel goose astrovirus (GoAstV)...

   Quan Shen, Lingling Qian, ... Wen Zhang in Microchimica Acta

   Article 26 June 2024
   

2. Development of a screen-printed electrochemical immunosensor modified with gold nanoparticles for prostate-specific antigen (PSA) detection

   In this study, an electrochemical immunosensor was developed using as a bare electrode, a homemade polyethylene terephthalate (PET) substrate...

   Thaís Cristina de Oliveira Cândido, Arnaldo César Pereira, ... César Ricardo Teixeira Tarley in Journal of Solid State Electrochemistry

   Article 27 May 2024
   

3. Development of a label-free impedimetric immunosensor for the detection of respiratory syncytial virus

   Respiratory syncytial virus (RSV) is responsible for outbreaks of bronchiolitis, bronchitis, and pneumonia and is effective and lethal in children...

   Tallita Stéfanne e Silva, Guilherme Ramos Oliveira e Freitas, ... Diego Leoni Franco in Journal of Solid State Electrochemistry

   Article 15 July 2024
   

4. Fe-MOF/AuNP-based ratiometric electrochemical immunosensor for the detection of deoxynivalenol in grain products

   A ratiometric assay was designed to improve the sensitivity and reliability of electrochemical immunosensors for deoxynivalenol (DON) detection. The...

   Zaixi Shu, Huilin Hu, ... Huang Dai in Microchimica Acta

   Article 19 March 2024
   

5. Electrochemical immunosensor AuNPs/NG-PANI/ITO-PET for the determination of BDNF in depressed mice serum

   A novel electrochemical immunosensor was developed for highly sensitive detection of brain-derived neurotrophic factor (BDNF), a well-known...

   Hong Wei, Bolu Sun, ... Yongling Du in Microchimica Acta

   Article 27 July 2023
   

6. Au/PANI@PtCu-based electrochemical immunosensor for ultrasensitive determination of pro-gastrin-releasing peptide

   An ultrasensitive sandwich-type electrochemical immunosensor for pro-gastrin-releasing peptide (ProGRP) detection was constructed based on PtCu...

   Xuhuai Fu, Ke Gao, ... Lixiang Wu in Microchimica Acta

   Article 08 February 2024
   

7. Electrochemical Immunosensor for Diagnosis of COVID-19

   An immunosensor is a biosensor that detects antigen interactions using a particular antibody bound on the transducer’s surface. These biosensors have...

   Steffane Quaresma Nascimento, Frank N. Crespilho in COVID-19 Metabolomics and Diagnosis

   Chapter 2023
   

8. A novel electrochemical impedance immunosensor for the quantification of CYFRA 21-1 in human serum

   A sensitive, simple, and reliable immunosensor was constructed to detect the lowest alteration of a fragment of cytokeratin subunit 19 (CYFRA 21-1),...

   Elif Burcu Aydın, Muhammet Aydın, Mustafa Kemal Sezgintürk in Microchimica Acta

   Article 23 May 2023
   

9. Electrochemiluminescent immunosensor for detection of carcinoembryonic antigen using luminol-coated silver nanoparticles

   Recently, electrochemiluminescent (ECL) immunosensors have received much attention in the field of biomarker detection. Here, a highly enhanced ECL...

   Sattar Akbari Nakhjavani, Balal Khalilzadeh, ... Yadollah Omidi in Microchimica Acta

   Article 30 January 2023
   

10. Detection of tumor marker CA72-4 with an electrochemical immunosensor based on MnO₂ nanosheets and HNM-AuPtPd nanocomposites

    Abstract

    To accurately detect tumor marker carbohydrate antigen 72-4 (CA72-4) of serum samples is of great significance for the early diagnosis of...

    Qinghua Yan, Ruixue Wu, ... Wenbin Nan in Microchimica Acta

    Article 04 April 2024
    

11. Development and performance assessment of a multi-walled carbon nanotube/iron oxide nanocomposite-based electrochemical immunosensor for precise and ultrasensitive detection of carcinoembryonic antigen

    An electrochemical immunosensor was designed and fabricated for the purpose of sensing the carcinoembryonic antigen (CEA) biomarker. The immunosensor...

    Ali Shamsazar, Mahsa Soheili Moghaddam, ... Majid Mahdavi in Journal of Applied Electrochemistry

    Article 06 February 2024
    

12. Electrochemical immunosensor based on carbon nanofibers and gold nanoparticles for detecting anti-Toxoplasma gondii IgG antibodies

    An electrochemical immunosensor based on carbon nanofibers (CNFs) and gold nanoparticles (AuNPs) was developed for detecting anti- Toxoplasma gondii ...

    Mahboobeh Salimi, Hossein Keshavarz-Valian, ... Saeedeh Shojaee in Microchimica Acta

    Article 24 August 2023
    

13. Mesoporous SiO₂ Sphere-Based Electrochemical Impedance Immunosensor for Ultrasensitive Detection of Bovine Interferon-γ

    Interferon-γ is a kind of protein with a wide range of biological activities, which can regulate the immune function of the body, and can be used as...

    Yan** **a, Hui Chen, ... Zhanjun Yang in Journal of Analysis and Testing

    Article 01 August 2023
    

14. Transistor-based immunosensor using AuNPs-Ab2-HRP enzyme nanoprobe for the detection of antigen biomarker in human blood

    Alpha-fetoprotein (AFP) is inextricably linked to various diseases, including liver cancer. Thus, detecting the content of AFP in biology has great...

    Rong Zou, Lei Cao, ... Han** He in Analytical and Bioanalytical Chemistry

    Article 06 November 2023
    

15. An impedimetric immunosensor based on chitosan–Au nanoparticles-reduced graphene oxide nanosheet composite modified PG electrode for detection of brain natriuretic peptide

    An ultrasensitive impedimetric immunosensor was developed to detect brain natriuretic peptide (BNP) for early diagnosis of heart failure. To...

    Twinkle Dahiya, Minakshi Sharma, ... J. S. Rana in 3 Biotech

    Article 24 July 2023
    

16. Development of an Electrochemical Immunosensor Based on Multi-functional Carboxylated Multiwalled Carbon Nanotube–Silver Nanoparticles-Chitosan Film for Rapid Determination of Ractopamine

    A porous electrochemical immunosensor was fabricated for the sensitive determination of ractopamine (RAC) based on a cMWCNT–Ag–CS matrix film with a...

    Wen-Chien Huang, You-Ning Hsiung in Journal of Polymers and the Environment

    Article 10 November 2023
    

17. Electrochemical Immunosensor Based on Al-TCPP Nanomaterial Adsorption Aggregation Signal Amplification for the Detection of Dengue Virus NS1 Protein

    To detect the dengue virus NS1 protein with high sensitivity, this research suggests an electrochemical immunosensor based on the Al-TCPP adsorption...

    Zixuan Zhang, Wei Li, ... Chaorui Li in Electrocatalysis

    Article 26 October 2023
    

18. A portable electrochemical immunosensor for ovarian cancer uses hierarchical microporous carbon material from waste coffee grounds

    A simple label-free electrochemical immunosensor for ovarian cancer (OC) detection was developed using a hierarchical microporous carbon material...

    Suparat Cotchim, Panote Thavarungkul, ... Warakorn Limbut in Microchimica Acta

    Article 22 May 2023
    

19. Detection of colistin (Polymyxin B) a restricted drug in chicken eggs using a label-free immunosensor based on Au screen-printed electrodes

    This article highlights a label-free point-of-care detection of colistin (Polymyxin B) with modified immunosensor in chicken eggs. The manufacturing...

    Sonali Khanal, Akriti Taneja, ... Dinesh Kumar in Chemical Papers

    Article 29 October 2023
    

20. A signal-off photoelectrochemical sandwich-type immunosensor based on WO₃/TiO₂ Z-scheme heterojunction

    A sandwich “signal-off” type photoelectrochemical (PEC) immunosensor was fabricated based on a composite heterojunction of tungsten oxide/titanium...

    Fubin Pei, Shasha Feng, ... Zhaoyang Tong in Microchimica Acta

    Article 12 September 2023