國立虎尾科技大學 |

Graphene Transistor-Based Printable Electronics for Wearable Biosensing Applications.

紀錄類型:	書目-語言資料,印刷品 : Monograph/item
正題名/作者:	Graphene Transistor-Based Printable Electronics for Wearable Biosensing Applications./
作者:	Laliberte, Kaitlyn Emma.
出版者:	Ann Arbor : ProQuest Dissertations & Theses, : 2021,
面頁冊數:	116 p.
附註:	Source: Masters Abstracts International, Volume: 83-04.
Contained By:	Masters Abstracts International83-04.
標題:	Biomedical engineering. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=28717652
ISBN:	9798460435074

Graphene Transistor-Based Printable Electronics for Wearable Biosensing Applications.
Laliberte, Kaitlyn Emma.

Graphene Transistor-Based Printable Electronics for Wearable Biosensing Applications. - Ann Arbor : ProQuest Dissertations & Theses, 2021 - 116 p.

Source: Masters Abstracts International, Volume: 83-04.

Thesis (M.S.)--University of New Hampshire, 2021.

This item must not be sold to any third party vendors.

Graphene field-effect transistor (GFET) is becoming an increasingly popular biosensing platform for monitoring health conditions through biomarker detection. Moreover, the graphene’s 2-dimensional geometry makes it ideal for implementing flexible or wearable electronic devices. By using a GFET platform as a biosensor, users can easily monitor numerous health conditions. A sweat-based biosensor can non-invasively monitor levels of proteins in the body and alert the user to possible issues such as a steep increase or decrease in a particular protein. By creating a platform that can be used as a wearable biosensor, it allows for rapid results and a cheaper way to provide clinical quality data about one’s health conditions. This thesis presents a novel approach for creating a low cost, reliable and selective, wearable biosensor for real-time observation and tracking of the levels of the protein biomarker Interleukin-6 (IL-6). A printable graphene transistor-based biosensor is created by using a PCB printer on a flexible Kapton substrate. The conductive channel of the GFET is created using a chemical vapor deposition (CVD)-grown graphene layer. By functionalizing (or modifying) the graphene surface with biorecognition elements such as antibodies or aptamers in the channel of the device, the GFET can operate as a biosensor. When various levels of IL-6 were introduced into the GFET device, the target proteins bind to the aptamers causing a change in the charge carrier concentration. The device is able to monitor in real-time the levels of IL-6 by observing the drain-to-source current of the GFET which correlates to the IL-6 concentration being measured. The device implemented contains an integrated current meter which is one of the building blocks for creating a wearable electronic biosensor.

ISBN: 9798460435074Subjects--Topical Terms:

588770
Biomedical engineering.
Subjects--Index Terms:

Aptamer

Graphene Transistor-Based Printable Electronics for Wearable Biosensing Applications.
LDR:02973nam a2200385 4500 001 1067241
005 20220823142325.5
008 221020s2021 ||||||||||||||||| ||eng d
020 $a 9798460435074
035 $a (MiAaPQ)AAI28717652
035 $a AAI28717652
040 $a MiAaPQ $c MiAaPQ
100 1 $a Laliberte, Kaitlyn Emma. $3 1372720
245 1 0 $a Graphene Transistor-Based Printable Electronics for Wearable Biosensing Applications.
260 1 $a Ann Arbor : $b ProQuest Dissertations & Theses, $c 2021
300 $a 116 p.
500 $a Source: Masters Abstracts International, Volume: 83-04.
500 $a Advisor: Song, Edward.
502 $a Thesis (M.S.)--University of New Hampshire, 2021.
506 $a This item must not be sold to any third party vendors.
520 $a Graphene field-effect transistor (GFET) is becoming an increasingly popular biosensing platform for monitoring health conditions through biomarker detection. Moreover, the graphene’s 2-dimensional geometry makes it ideal for implementing flexible or wearable electronic devices. By using a GFET platform as a biosensor, users can easily monitor numerous health conditions. A sweat-based biosensor can non-invasively monitor levels of proteins in the body and alert the user to possible issues such as a steep increase or decrease in a particular protein. By creating a platform that can be used as a wearable biosensor, it allows for rapid results and a cheaper way to provide clinical quality data about one’s health conditions. This thesis presents a novel approach for creating a low cost, reliable and selective, wearable biosensor for real-time observation and tracking of the levels of the protein biomarker Interleukin-6 (IL-6). A printable graphene transistor-based biosensor is created by using a PCB printer on a flexible Kapton substrate. The conductive channel of the GFET is created using a chemical vapor deposition (CVD)-grown graphene layer. By functionalizing (or modifying) the graphene surface with biorecognition elements such as antibodies or aptamers in the channel of the device, the GFET can operate as a biosensor. When various levels of IL-6 were introduced into the GFET device, the target proteins bind to the aptamers causing a change in the charge carrier concentration. The device is able to monitor in real-time the levels of IL-6 by observing the drain-to-source current of the GFET which correlates to the IL-6 concentration being measured. The device implemented contains an integrated current meter which is one of the building blocks for creating a wearable electronic biosensor.
590 $a School code: 0141.
650 4 $a Biomedical engineering. $3 588770
650 4 $a Computer engineering. $3 569006
650 4 $a Electrical engineering. $3 596380
653 $a Aptamer
653 $a Biosensor
653 $a Field-effect transistor
653 $a Graphene
653 $a Interleukin-6
653 $a Printable
690 $a 0544
690 $a 0464
690 $a 0541
710 2 $a University of New Hampshire. $b Electrical and Computer Engineering. $3 1372554
773 0 $t Masters Abstracts International $g 83-04.
790 $a 0141
791 $a M.S.
792 $a 2021
793 $a English
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=28717652