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Chemiluminescent lateral-flow immunoassays by using in-situ synthesis of CdS NW photosensor.

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Title: Chemiluminescent lateral-flow immunoassays by using in-situ synthesis of CdS NW photosensor.
Authors: An, Byoung-Gi1, Kim, Hong-Rae1, Kang, Min-Jung2, Park, Jae-Gwan2, Chang, Young Wook1, Pyun, Jae-Chul1 jcpyun@yonsei.ac.kr
Source: Analytica Chimica Acta. Jul2016, Vol. 927, p99-106. 8p.
Subjects: Chemiluminescence, Immunoassay, Nanowires, Photodetectors, Hepatitis B, Patients
Abstract: A hypersensitive CdS nanowire (NW) photosensor was fabricated by an in-situ synthesis process that involved the direct synthesis of CdS NWs on an interdigitated electrode (IDE). Analysis of the photoresponse properties showed that the newly synthesized photosensor had enhanced sensitivity and a highly reproducible photoresponse compared to photosensors prepared from CdS NW suspensions. The NW photosensor was applied to measure the chemiluminescence of luminol, and the sensitivity was compared to a commercial photosensing system. Finally, the feasibility of the CdS NW photosensor for the application to the medical diagnosis of the human hepatitis B surface antigen (hHBsAg) was demonstrated using a lateral-flow immunoassay with a chemiluminescent signal band. [ABSTRACT FROM AUTHOR]
Copyright of Analytica Chimica Acta is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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DbLabel: Engineering Source
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PubType: Academic Journal
PubTypeId: academicJournal
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  Data: Chemiluminescent lateral-flow immunoassays by using in-situ synthesis of CdS NW photosensor.
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  Data: <searchLink fieldCode="AR" term="%22An%2C+Byoung-Gi%22">An, Byoung-Gi</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Kim%2C+Hong-Rae%22">Kim, Hong-Rae</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Kang%2C+Min-Jung%22">Kang, Min-Jung</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Park%2C+Jae-Gwan%22">Park, Jae-Gwan</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Chang%2C+Young+Wook%22">Chang, Young Wook</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Pyun%2C+Jae-Chul%22">Pyun, Jae-Chul</searchLink><relatesTo>1</relatesTo><i> jcpyun@yonsei.ac.kr</i>
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  Data: <searchLink fieldCode="DE" term="%22Chemiluminescence%22">Chemiluminescence</searchLink><br /><searchLink fieldCode="DE" term="%22Immunoassay%22">Immunoassay</searchLink><br /><searchLink fieldCode="DE" term="%22Nanowires%22">Nanowires</searchLink><br /><searchLink fieldCode="DE" term="%22Photodetectors%22">Photodetectors</searchLink><br /><searchLink fieldCode="DE" term="%22Hepatitis+B%22">Hepatitis B</searchLink><br /><searchLink fieldCode="DE" term="%22Patients%22">Patients</searchLink>
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  Data: A hypersensitive CdS nanowire (NW) photosensor was fabricated by an in-situ synthesis process that involved the direct synthesis of CdS NWs on an interdigitated electrode (IDE). Analysis of the photoresponse properties showed that the newly synthesized photosensor had enhanced sensitivity and a highly reproducible photoresponse compared to photosensors prepared from CdS NW suspensions. The NW photosensor was applied to measure the chemiluminescence of luminol, and the sensitivity was compared to a commercial photosensing system. Finally, the feasibility of the CdS NW photosensor for the application to the medical diagnosis of the human hepatitis B surface antigen (hHBsAg) was demonstrated using a lateral-flow immunoassay with a chemiluminescent signal band. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
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  Data: <i>Copyright of Analytica Chimica Acta is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.1016/j.aca.2016.04.048
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        Text: English
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              Text: Jul2016
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