A LED-induced capillary fluorescent detection device designed for the space lab

Xiao Qiong Li; Xiao Ming Hu; Zhi Guang Zhang; Yu Lin Deng

doi:10.1117/12.869788

A LED-induced capillary fluorescent detection device designed for the space lab

Xiao Qiong Li^*, Xiao Ming Hu, Zhi Guang Zhang, Yu Lin Deng

^*Corresponding author for this work

School of Medical and Technology

Beijing Institute of Technology

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

For the using of space lab, a miniaturized low-power light-emitting diode-induced fluorescence (LED-IF) detector for capillary electrophoresis was constructed and evaluated. In this work, a more efficient exciting light source based on Led was developed and a convenient detect plate was produced to release the problem of focusing LED light into a spot with a diameter less than 100μm.besides these, all closed structure was used to avoid light cluster, and photomultiplier tube was used to be detector.for the reason of power and flexible, the ultra-low Power MCU(MSP430F449) was used to complete signal processing. The system exhibited the result in the concentration range of 1.0×10^-6 to 1×10^-7Mol/L.

Original language	English
Title of host publication	Optoelectronic Devices and Integration III
DOIs	https://doi.org/10.1117/12.869788
Publication status	Published - 2010
Event	Optoelectronic Devices and Integration III - Beijing, China Duration: 18 Oct 2010 → 20 Oct 2010

Publication series

Name	Proceedings of SPIE - The International Society for Optical Engineering
Volume	7847
ISSN (Print)	0277-786X

Conference

Conference	Optoelectronic Devices and Integration III
Country/Territory	China
City	Beijing
Period	18/10/10 → 20/10/10

Keywords

Fluorescent detection
Led-induced
PMT
Space lab
ultra-low power

Access to Document

10.1117/12.869788

Cite this

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title = "A LED-induced capillary fluorescent detection device designed for the space lab",

abstract = "For the using of space lab, a miniaturized low-power light-emitting diode-induced fluorescence (LED-IF) detector for capillary electrophoresis was constructed and evaluated. In this work, a more efficient exciting light source based on Led was developed and a convenient detect plate was produced to release the problem of focusing LED light into a spot with a diameter less than 100μm.besides these, all closed structure was used to avoid light cluster, and photomultiplier tube was used to be detector.for the reason of power and flexible, the ultra-low Power MCU(MSP430F449) was used to complete signal processing. The system exhibited the result in the concentration range of 1.0×10-6 to 1×10-7Mol/L.",

keywords = "Fluorescent detection, Led-induced, PMT, Space lab, ultra-low power",

author = "Li, {Xiao Qiong} and Hu, {Xiao Ming} and Zhang, {Zhi Guang} and Deng, {Yu Lin}",

year = "2010",

doi = "10.1117/12.869788",

language = "English",

isbn = "9780819483775",

series = "Proceedings of SPIE - The International Society for Optical Engineering",

booktitle = "Optoelectronic Devices and Integration III",

note = "Optoelectronic Devices and Integration III ; Conference date: 18-10-2010 Through 20-10-2010",

}

A LED-induced capillary fluorescent detection device designed for the space lab. / Li, Xiao Qiong ; Hu, Xiao Ming; Zhang, Zhi Guang et al.
Optoelectronic Devices and Integration III. 2010. 784726 (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 7847).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - A LED-induced capillary fluorescent detection device designed for the space lab

AU - Li, Xiao Qiong

AU - Hu, Xiao Ming

AU - Zhang, Zhi Guang

AU - Deng, Yu Lin

PY - 2010

Y1 - 2010

N2 - For the using of space lab, a miniaturized low-power light-emitting diode-induced fluorescence (LED-IF) detector for capillary electrophoresis was constructed and evaluated. In this work, a more efficient exciting light source based on Led was developed and a convenient detect plate was produced to release the problem of focusing LED light into a spot with a diameter less than 100μm.besides these, all closed structure was used to avoid light cluster, and photomultiplier tube was used to be detector.for the reason of power and flexible, the ultra-low Power MCU(MSP430F449) was used to complete signal processing. The system exhibited the result in the concentration range of 1.0×10-6 to 1×10-7Mol/L.

AB - For the using of space lab, a miniaturized low-power light-emitting diode-induced fluorescence (LED-IF) detector for capillary electrophoresis was constructed and evaluated. In this work, a more efficient exciting light source based on Led was developed and a convenient detect plate was produced to release the problem of focusing LED light into a spot with a diameter less than 100μm.besides these, all closed structure was used to avoid light cluster, and photomultiplier tube was used to be detector.for the reason of power and flexible, the ultra-low Power MCU(MSP430F449) was used to complete signal processing. The system exhibited the result in the concentration range of 1.0×10-6 to 1×10-7Mol/L.

KW - Fluorescent detection

KW - Led-induced

KW - PMT

KW - Space lab

KW - ultra-low power

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U2 - 10.1117/12.869788

DO - 10.1117/12.869788

M3 - Conference contribution

AN - SCOPUS:78650855427

SN - 9780819483775

T3 - Proceedings of SPIE - The International Society for Optical Engineering

BT - Optoelectronic Devices and Integration III

T2 - Optoelectronic Devices and Integration III

Y2 - 18 October 2010 through 20 October 2010

ER -

A LED-induced capillary fluorescent detection device designed for the space lab

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Conference

Keywords

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