Selected article for: "antibody response and detection limit"
Author: Krsihna, B. Vamsi; Ahmadsaidulu, Shaik; Teja, Surapaneni Sai Tarun; Jayanthi, D.; Navaneetha, Alluri; Reddy, P. Rahul; Prakash, M. Durga
Title: Design and Development of Graphene FET Biosensor for the Detection of SARS-CoV-2
  • Cord-id: mnqo0nyq
  • Document date: 2021_9_12
    • ID: mnqo0nyq
    Snippet: The most affected disease in recent years is Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-COV-2) that is notable as COVID-19. It has been started as a disease in one place and arisen as a pandemic throughout the world. A serious health problem is developed in the lungs due to the effect of this coronavirus. Sometimes it may result in death as a consequence of extensive alveolar damage and progressive respiratory failure. Hence, early detection and appropriate diagnosis of corona virus i
    Document: The most affected disease in recent years is Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-COV-2) that is notable as COVID-19. It has been started as a disease in one place and arisen as a pandemic throughout the world. A serious health problem is developed in the lungs due to the effect of this coronavirus. Sometimes it may result in death as a consequence of extensive alveolar damage and progressive respiratory failure. Hence, early detection and appropriate diagnosis of corona virus in patient’s body is very essential to save the lives of affected patients This work evolves a Silicon (Si) based label-free electrical device i.e. the reduced graphene oxide field-effect transistor (rGO FET) for SARS-CoV-2 detection. Firstly rGO FET functionalized with SARS-CoV-2 monoclonal antibodies (mAbs). Then the rGO FET characteristic response is observed to detect the antibody-antigen reaction of SARS-CoV-2 with different molar ranges. The developed GFET shows better performance towards the drain current and limit-of-detection (LoD) up to 2E-18 M. Therefore, we believe that an intense response was observed than the earlier developed devices and signifies impressive capability for subsequent implementation in point-of-care (PoC) diagnostic tests.

    Search related documents:
    Co phrase search for related documents
    • absence presence and long period: 1, 2, 3, 4, 5
    • absence presence and low concentration: 1, 2, 3
    • absence presence and low density: 1, 2, 3
    • acute respiratory syndrome and additionally determined: 1, 2, 3, 4, 5
    • acute respiratory syndrome and long period: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25
    • acute respiratory syndrome and low concentration: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25
    • acute respiratory syndrome and low density: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25
    • additionally determined and low concentration: 1
    • long period and low concentration: 1, 2
    • long period and low density: 1