Detection of organophosphorus compound based on a sol-gel silica planar waveguide doped with a green fluorescent protein and an organophosphorus hydrolase
Applied Physics Letters Volume 98 Issue 23
Page 233503-1-233503-3
published_at 2011-06-07
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| File | |
| Title ( eng ) |
Detection of organophosphorus compound based on a sol-gel silica planar waveguide doped with a green fluorescent protein and an organophosphorus hydrolase
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| Creator |
Enami Yasufumi
Tsuchiya Keiji
Suye Shin-ichiro
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| Source Title |
Applied Physics Letters
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| Volume | 98 |
| Issue | 23 |
| Start Page | 233503-1 |
| End Page | 233503-3 |
| Abstract |
In this letter, the authors report the real-time detection of an organophosphorus compound using a sol-gel silica planar waveguide doped with a green fluorescent protein and an organophosphorus hydrolase on a yeast-cell surface display. The waveguide was pumped at 488 nm, and it emitted green fluorescence at the far field. The green fluorescent light at 550 nm changed by 50% from the original power 1 min after application of the organophosphorus compound. The results enable the real-time detection of sarin and other biochemicals by using an in-line fiber sensor network.
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| Language |
eng
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| Resource Type | journal article |
| Publisher |
American Institute of Physics
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| Date of Issued | 2011-06-07 |
| Rights |
Copyright (c) 2011 American Institute of Physics.
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| Publish Type | Version of Record |
| Access Rights | open access |
| Source Identifier |
[ISSN] 0003-6951
[DOI] 10.1063/1.3596448
[NCID] AA00543431
[DOI] http://dx.doi.org/10.1063/1.3596448
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