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7 Result(s)

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  1. No Access

    Article

    Recent progress in nanomaterial-based electrochemical biosensors for pathogenic bacteria

    This review (with 118 refs.) discusses the progress made in electroanalytical methods based on the use of organic and inorganic nanomaterials for the determination of bacteria, specifically of E. coli, Salmone...

    Ramin Pourakbari, Nasrin Shadjou, Hadi Yousefi, Ibrahim Isildak… in Microchimica Acta (2019)

  2. No Access

    Article

    Advances in nanomaterial based optical biosensing and bioimaging of apoptosis via caspase-3 activity: a review

    Caspase-3 plays a vital role in intrinsic and extrinsic pathways of programed cell death and in cell proliferation. Its detection is an important tool for early detection of some cancers and apoptosis-related ...

    Balal Khalilzadeh, Nasrin Shadjou, Gulsah Saydan Kanberoglu… in Microchimica Acta (2018)

  3. No Access

    Article

    Recent advances in electrochemical and electrochemiluminescence based determination of the activity of caspase-3

    Caspases, especially caspase-3, play a critical role in the intrinsic and extrinsic pathways of apoptosis. In addition, caspase-3 is involved in mental disorders like Alzheimer disease. Any up and down regulat...

    Balal Khalilzadeh, Nasrin Shadjou, Hojjatollah Nozad Charoudeh… in Microchimica Acta (2017)

  4. No Access

    Article

    Advanced nanomaterials for use in electrochemical and optical immunoassays of carcinoembryonic antigen. A review

    This review (with 196 refs.) covers the state of the art in electrochemical and optical immunoassays for the carcinoembryonic antigen (CEA). In essence, it has sections on (a) frequently applied principles and...

    Mohammad Hasanzadeh, Nasrin Shadjou in Microchimica Acta (2017)

  5. No Access

    Article

    Magnetic mesoporous silica: a novel nano-material towards electrochemical sensing

    This study reports on the synthesis and characterization of a novel magnetic nano-material, Fe3O4 magnetic nanoparticles/mobile crystalline material-41 (Fe3O4 MNP-MCM-41) for sensing some cardiovascular drugs. Fo...

    Mohammad Hasanzadeh, Nasrin Shadjou… in Journal of Electroceramics (2016)

  6. No Access

    Article

    Graphene quantum dot functionalized by chitosan as an electrically conductive nano-material toward low potential detection: a new platform for interface science

    Graphene quantum dot (GQD) with tunable sizes, (2–5 nm) especially displays unique optical and electrical properties due to the quantum confinement effect. Experiments have revealed that the band gap and HOMO/...

    Nasrin Shadjou, Mohammad Hasanzadeh… in Journal of Materials Science: Materials in… (2016)

  7. No Access

    Article

    Graphene quantum dot as an electrically conductive material toward low potential detection: a new platform for interface science

    In the present study, the magnetic graphene quantum dot (Fe3O4 MNPs-GQDs) was synthesized successfully and characterized by using fourier transform infrared spectroscopy, transmission electron microscopy and atom...

    Mohammad Hasanzadeh, Ayub Karimzadeh… in Journal of Materials Science: Materials in… (2016)