Abstract

Sensitivity is an important parameter to characterize the performance of sensors. Interfacial modification and functionalization is an effective strategy to improve the sensitivity of optical biosensors. This paper reports our recent development on interface sensitized fiber optic biosensors for the detection of ultra-low concentration of biological targets. We employ microfiber mode interferometer as transducer to sense the molecular binding interaction induced surrounding refractive index change. By modifying the microfiber surface to increase the assembling surface area and enhance the evanescent field energy density, ultra-low limit of detection of 1.65 × 10−15 M and 6.82 × 10−17 M, respectively, were realized for neurotransmitter γ-amino-butyric acid and cellular cytochrome c.

© 2018 OAPA

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  40. J. Renoirt, M. Debliquy, J. Albert, A. Ianoul, and C. Caucheteur, “Surface plasmon resonances in oriented silver nanowire coatings on optical fibers,” J. Phys. Chem. C, vol. 118, no. 20, pp. 11035–11042, 2014.
  41. S. Lepinay, A. Staff, A. Ianoul, and J. Albert, “Improved detection limits of protein optical fiber biosensors coated with gold nanoparticles,” Biosensors Bioelectron., vol. 52, pp. 337–344, 2014.
  42. Y. Huanget al., “A fiber-optic sensor for neurotransmitters with ultralow concentration: Near-infrared plasmonic electromagnetic field enhancement using raspberry-like meso-SiO2 nanospheres,” Nanoscale, vol. 9, pp. 14929–14936, 2017.
  43. L. Liang, L. Jin, Y. Ran, L. Sun, and B. Guan, “Interferometric detection of microRNAs using a capillary optofluidic sensor,” Sensors Actuators B, Chem., vol. 242, pp. 999–1006, 2017.
  44. C. N. Eppersonet al., “Cortical γ-aminobutyric acid levels across the menstrual cycle in healthy women and those with premenstrual dysphoric disorder,” Arch. Cen. Psychiatry, vol. 59, pp. 851–858, 2002.
  45. C. Fan, K. W. Plasco, and A. J. Heeger, “High-efficiency fluorescence quenching of conjugated polymers by proteins,” J. Amer. Chem. Soc., vol. 124, pp. 5642–5643, 2002.
  46. P. Manickam, A. Kaushik, C. Karunakaran, and S. Bhansali, “Recent advances in cytochrome c biosensing technologies,” Biosens. Bioelectron., vol. 87, pp. 654–668, 2017.
  47. S. Penget al., “Sequentially programmable and cellularly selective assembly of fluorescent polymerized vesicles for monitoring cell apoptosis,” Adv. Sci., vol. 4, 2017, Art. no. .
  48. M. Cao, C. Cao, M. Liu, P. Wang, and C. Zhu, “Selective fluorometry of cytochrome c using glutathione-capped CdTe quantum dots in weakly basic medium,” Microchimica Acta, vol. 165, pp. 341–346, 2009.
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  52. J. A. Mann, T. Alava, H. G. Craighead, and W. R. Dichtel, “Preservation of antibody selectivity on graphene by conjugation to a tripod monolayer,” Angewandte Chemie Int. Ed., vol. 125, pp. 3259–3262, 2013.
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2018 (2)

K. E. You, N. Uddin, T. H. Kim, Q. H. Fan, and H. D. Yoon, “Highly sensitive detection of biological substances using microfluidic enhanced Fabry-Perot etalon-based optical biosensors,” Sensors Actuators B, Chem., vol. 277, pp. 62–68, 2018.

H. Liet al., “Real-time cellular cytochrome c monitoring through an optical microfiber: Enabled by a silver-decorated graphene nanointerface,” Adv. Sci., vol. 5, 2018, Art. no. .

2017 (7)

P. Manickam, A. Kaushik, C. Karunakaran, and S. Bhansali, “Recent advances in cytochrome c biosensing technologies,” Biosens. Bioelectron., vol. 87, pp. 654–668, 2017.

S. Penget al., “Sequentially programmable and cellularly selective assembly of fluorescent polymerized vesicles for monitoring cell apoptosis,” Adv. Sci., vol. 4, 2017, Art. no. .

Y. Huanget al., “A fiber-optic sensor for neurotransmitters with ultralow concentration: Near-infrared plasmonic electromagnetic field enhancement using raspberry-like meso-SiO2 nanospheres,” Nanoscale, vol. 9, pp. 14929–14936, 2017.

L. Liang, L. Jin, Y. Ran, L. Sun, and B. Guan, “Interferometric detection of microRNAs using a capillary optofluidic sensor,” Sensors Actuators B, Chem., vol. 242, pp. 999–1006, 2017.

L. Hanet al., “Specific detection of aquaporin-2 using plasmonic tilted fiber grating sensors,” J. Lightw. Technol., vol. 35, no. 16, pp. 3360–3365, 2017.

Y. Huanget al., “Ultrasensitive and label-free detection of γ-aminobutyric acid using fiber-optic interferometric sensors functionalized with size-selective molecular sieve arrays,” Sensors Actuators B, Chem., vol. 244, pp. 934–940, 2017.

D. D. Sun, T. Guo, and B. O. Guan, “Label-free detection of DNA hybridization using a reflective microfiber Bragg grating biosensor with self-assembly technique,” J. Lightw. Technol., vol. 35, no. 16, pp. 3354–3359, 2017.

2016 (8)

J. Guoet al., “Highly stretchable, strain sensing hydrogel optical fibers,” Adv. Mater., vol. 28, pp. 10244–10249, 2016.

G. Queroet al., “Long period fiber grating nano-optrode for cancer biomarker detection,” Biosensors Bioelectron., vol. 80, pp. 590–600, 2016.

M. F. Ding, Y. Y. Huang, T. Guo, L. P. Sun, and B.-O. Guan, “Mesoporous nanospheres functionalized optical microfiber biosensor for low concentration neurotransmitter detection,” Opt. Express, vol. 24, pp. 27152–27159, 2016.

B. Yu, Y. Y. Huang, J. Zhou, T. Guo, and B.-O. Guan, “Understanding the pH-dependent interaction between graphene oxide and single-stranded DNA through a fiber-optic interferometer,” Phys. Chem. Chem. Phys., vol. 18, pp. 32266–32271, 2016.

T. Guoet al., “Highly sensitive detection of urinary protein variations using tilted fiber grating sensors with plasmonic nanocoatings,” Biosensors Bioelectron., vol. 78, pp. 221–228, 2016.

M. I. Zibaiiet al., “Label free fiber optic aptamer-biosensor for in-vitro detection of dopamine,” J. Lightw. Technol., vol. 34, no. 19, pp. 4516–4524, 2016.

B. Song, H. Zhang, B. Liu, W. Lin, and J. Wu, “Label-free in-situ real-time DNA hybridization kinetics detection employing microfiber-assisted Mach-Zehnder interferometer,” Biosensors Bioelectron., vol. 81, pp. 151–158, 2016.

W. Yu, T. Lang, J. Bian, and W. Kong, “Label-free fiber optic biosensor based on thin-core modal interferometer,” Sensors Actuators B, Chem., vol. 228, pp. 322–329, 2016.

2015 (6)

Y. Y. Huanget al., “High-sensitivity DNA biosensor based on optical fiber taper interferometer coated with conjugated polymer tentacle,” Opt. Express, vol. 23, pp. 26962–26968, 2015.

M. Pospisilova, C. Kuncova, and J. Trogl, “Fiber-optic chemical sensors and fiber-optic bio-sensors,” Sensors, vol. 15, pp. 25208–25259, 2015.

X. Liu, Y. Qin, C. Deng, J. Xiang, and Y. Li, “A simple and sensitive impedimetric aptasensor for the detection of tumor markers based on gold nanoparticles signal amplification,” Talanta, vol. 132, pp. 150–154, 2015.

C. Wuet al., “A nonenzymatic hairpin DNA cascade reaction peovides high signal gain of mRNA imaging inside live cells,” J. Amer. Chem. Soc., vol. 137, pp. 4900–4903, 2015.

A. M. Shrivastav, S. K. Mishra, and B. D. Gupta, “Fiber optic SPR sensor for the detection of melamine using molecular imprinting,” Sensors Actuator B, Chem., vol. 212, pp. 404–410, 2015.

K. Shiet al., “Near-infrared light-responsive poly(N-isopropylacrylamide)/graphene oxide nanocomposite hydrogels with ultrahigh tensibility,” ACS Appl. Mater. Interfaces, vol. 7, pp. 27289–27298, 2015.

2014 (6)

K. Li, G. Liu, Y. Wu, P. Hao, W. Zhou, and Z. Zhang, “Gold nanoparticle amplified optical microfiber evanescent wave absorption biosensor for cancer biomarker detection in serum,” Talanta, vol. 120, pp. 419–424, 2014.

J. Renoirt, M. Debliquy, J. Albert, A. Ianoul, and C. Caucheteur, “Surface plasmon resonances in oriented silver nanowire coatings on optical fibers,” J. Phys. Chem. C, vol. 118, no. 20, pp. 11035–11042, 2014.

S. Lepinay, A. Staff, A. Ianoul, and J. Albert, “Improved detection limits of protein optical fiber biosensors coated with gold nanoparticles,” Biosensors Bioelectron., vol. 52, pp. 337–344, 2014.

F. Chiavaioliet al., “Towards sensitive label-free immunosensing by means of turn-around point long period fiber gratings,” Biosensors Bioelectron., vol. 60, pp. 305–310, 2014.

S. K. Mishra, S. N. Tripathi, V. Choudhary, and B. D. Gupta, “SPR based fibre optic ammonia gas sensor utilizing nanocomposite film of PMMA/reduced graphene oxide prepared by in situ polymerization,” Sensors Actuators B, Chem., vol. 199, pp. 190–200, 2014.

D. Sun, T. Guo, Y. Ran, Y. Huang, and B.-O. Guan, “In-situ DNA hybridization detection with a reflective microfiber grating biosensor,” Biosensors Bioelectron., vol. 61, pp. 541–546, 2014.

2013 (5)

M. J. Yinet al., “Label-free, disposable fiber-optic biosensors for DNA hybridization detection,” Analyst, vol. 138, pp. 1988–1994, 2013.

L. H. Chenet al., “Label-free fiber-optic interferometric immunosensors based on waist-enlarged fusion taper,” Sensors Actuators B, Chem., vol. 178, pp. 176–184, 2013.

L. M. Levy, and A. J. Degnan, “GABA-based evaluation of neurologic conditions: MR spectroscopy,” Amer. J. Neuroradiol., vol. 34, pp. 259–265, 2013.

J. A. Mann, T. Alava, H. G. Craighead, and W. R. Dichtel, “Preservation of antibody selectivity on graphene by conjugation to a tripod monolayer,” Angewandte Chemie Int. Ed., vol. 125, pp. 3259–3262, 2013.

H. Tienet al., “Using self-assembly to prepare a graphene-silver nanowire hybrid film that is transparent and electrically conductive,” Carbon, vol. 58, pp. 198–207, 2013.

2012 (3)

R. K. Srivastavaet al., “Functionalized multilayered graphene platform for urea sensor,” ACS Nano, vol. 6, pp. 168–175, 2012.

A. Bialiayeu, A. Bottomley, D. Prezgot, A. Ianoul, and J. Albert, “Plasmon-enhanced refractometry using silver nanowire coatings on tilted fibre Bragg gratings,” Nanotechnology, vol. 23, no. 44, 2012, Art. no. .

A. Deepet al., “Immobilization of enzyme on long period grating fibers for sensitive glucose detection,” Biosensors Bioelectron., vol. 33, pp. 190–195, 2012.

2010 (4)

S. Bidmanova, R. Chaloupkova, J. Damborsky, and Z. Prokop, “Development of an enzymatic fiber-optic biosensor for detection of halogenated hydrocarbons,” Anal. Bioanal. Chem. vol. 398, pp. 1891–1898, 2010.

M. I. J. Stich, L. H. Fisher, and O. S. Wolfbeis, “Multiple fluorescent chemical sensing and imaging,” Chem. Soc. Rev., vol. 39, pp. 3102–3114, 2010.

T. Lin, Y. Lu, and C. Hsu, “Fabrication of glucose fiber sensor based on immobilized GOD technique for rapid measurement,” Opt. Express, vol. 18, no. 26, pp. 27560–27566, 2010.

K. Mun, S. D. Alvarez, W. Choi and M. J. Sailor, “A stable, label-free optical interferometric biosensor based on TiO2 nanotube arrays,” ACS Nano, vol. 4, no. 4, pp. 2070–2076, 2010.

2009 (2)

J. A. Lee, K. C. Krogman, M. Ma, R. M. Hill, P. T. Hammond, and G. C. Rutledge, “Highly reactive multilayer-assembled TiO2 coating on electrospun polymer nanofibers,” Adv. Mater., vol. 21, pp. 1252–1256, 2009.

M. Cao, C. Cao, M. Liu, P. Wang, and C. Zhu, “Selective fluorometry of cytochrome c using glutathione-capped CdTe quantum dots in weakly basic medium,” Microchimica Acta, vol. 165, pp. 341–346, 2009.

2008 (5)

R. M. Pasternack, S. R. Amy, and Y. J. Chabal, “Attachment of 3-(aminopropyl) triethoxysilane on silicon oxide surfaces: Dependence on solution temperature,” Langmuir, vol. 24, pp. 12963–12971, 2008.

N. Chaniotakis and N. Sofikiti, “Novel semiconductor materials for the development of chemical sensors and biosensors: A review,” Analytica Chimica Acta. vol. 615, pp. 1–9, 2008.

S. Maguiset al., “Biofunctionalized tilted fiber Bragg gratings for label-free immunosensing,” Opt. Express, vol. 16, pp. 19049–19062, 2008.

X. Fan, I. M. White, S. I. Sphopova, H. Zhu, J. D. Suter, and Y. Sun, “Sensitive optical biosensors for unlabeled targets: A review,” Analytica Chimica Acta, vol. 620, pp. 8–26, 2008.

A. Leung, P. M. Shankar, and R. Mutharasan, “Label-free detection of DNA hybridization using gold-coated tapered fiber optic biosensors (TFOBS) in a flow cell at 1310 nm and 1550 nm,” Sensors Actuators B, Chem., vol. 131, pp. 640–645, 2008.

2007 (1)

H. S. Shin, Y. S. Jang, Y. Lee, Y. Jung, S. B. Kim, and H. C. Choi, “Photoinduced self-assembly of TiO2 and SiO2 nanoparticles on sidewalls of single-walled carbon nanotube,” Adv. Mater., vol. 19, pp. 2873–2876, 2007.

2005 (1)

A. N. Chryssis, S. S. Saini, S. M. Lee, H. Yi, W. E. Bentley, and M. Dagenais, “Detecting hybridization of DNA by highly sensitive evanescent field etched core fiber Bragg grating sensors,” IEEE J. Sel. Topics Quantum Electron., vol. 11, no. 4, pp. 864–872, 2005.

2002 (2)

C. N. Eppersonet al., “Cortical γ-aminobutyric acid levels across the menstrual cycle in healthy women and those with premenstrual dysphoric disorder,” Arch. Cen. Psychiatry, vol. 59, pp. 851–858, 2002.

C. Fan, K. W. Plasco, and A. J. Heeger, “High-efficiency fluorescence quenching of conjugated polymers by proteins,” J. Amer. Chem. Soc., vol. 124, pp. 5642–5643, 2002.

1999 (1)

M. R. Bennett, and V. J. Balcar, “Forty years of amino acid transmission in the brain,” Neurochem. Int., vol. 35, pp. 269–280, 1999.

Alava, T.

J. A. Mann, T. Alava, H. G. Craighead, and W. R. Dichtel, “Preservation of antibody selectivity on graphene by conjugation to a tripod monolayer,” Angewandte Chemie Int. Ed., vol. 125, pp. 3259–3262, 2013.

Albert, J.

J. Renoirt, M. Debliquy, J. Albert, A. Ianoul, and C. Caucheteur, “Surface plasmon resonances in oriented silver nanowire coatings on optical fibers,” J. Phys. Chem. C, vol. 118, no. 20, pp. 11035–11042, 2014.

S. Lepinay, A. Staff, A. Ianoul, and J. Albert, “Improved detection limits of protein optical fiber biosensors coated with gold nanoparticles,” Biosensors Bioelectron., vol. 52, pp. 337–344, 2014.

A. Bialiayeu, A. Bottomley, D. Prezgot, A. Ianoul, and J. Albert, “Plasmon-enhanced refractometry using silver nanowire coatings on tilted fibre Bragg gratings,” Nanotechnology, vol. 23, no. 44, 2012, Art. no. .

Alvarez, S. D.

K. Mun, S. D. Alvarez, W. Choi and M. J. Sailor, “A stable, label-free optical interferometric biosensor based on TiO2 nanotube arrays,” ACS Nano, vol. 4, no. 4, pp. 2070–2076, 2010.

Amy, S. R.

R. M. Pasternack, S. R. Amy, and Y. J. Chabal, “Attachment of 3-(aminopropyl) triethoxysilane on silicon oxide surfaces: Dependence on solution temperature,” Langmuir, vol. 24, pp. 12963–12971, 2008.

Balcar, V. J.

M. R. Bennett, and V. J. Balcar, “Forty years of amino acid transmission in the brain,” Neurochem. Int., vol. 35, pp. 269–280, 1999.

Bennett, M. R.

M. R. Bennett, and V. J. Balcar, “Forty years of amino acid transmission in the brain,” Neurochem. Int., vol. 35, pp. 269–280, 1999.

Bentley, W. E.

A. N. Chryssis, S. S. Saini, S. M. Lee, H. Yi, W. E. Bentley, and M. Dagenais, “Detecting hybridization of DNA by highly sensitive evanescent field etched core fiber Bragg grating sensors,” IEEE J. Sel. Topics Quantum Electron., vol. 11, no. 4, pp. 864–872, 2005.

Bhansali, S.

P. Manickam, A. Kaushik, C. Karunakaran, and S. Bhansali, “Recent advances in cytochrome c biosensing technologies,” Biosens. Bioelectron., vol. 87, pp. 654–668, 2017.

Bialiayeu, A.

A. Bialiayeu, A. Bottomley, D. Prezgot, A. Ianoul, and J. Albert, “Plasmon-enhanced refractometry using silver nanowire coatings on tilted fibre Bragg gratings,” Nanotechnology, vol. 23, no. 44, 2012, Art. no. .

Bian, J.

W. Yu, T. Lang, J. Bian, and W. Kong, “Label-free fiber optic biosensor based on thin-core modal interferometer,” Sensors Actuators B, Chem., vol. 228, pp. 322–329, 2016.

Bidmanova, S.

S. Bidmanova, R. Chaloupkova, J. Damborsky, and Z. Prokop, “Development of an enzymatic fiber-optic biosensor for detection of halogenated hydrocarbons,” Anal. Bioanal. Chem. vol. 398, pp. 1891–1898, 2010.

Bottomley, A.

A. Bialiayeu, A. Bottomley, D. Prezgot, A. Ianoul, and J. Albert, “Plasmon-enhanced refractometry using silver nanowire coatings on tilted fibre Bragg gratings,” Nanotechnology, vol. 23, no. 44, 2012, Art. no. .

Cao, C.

M. Cao, C. Cao, M. Liu, P. Wang, and C. Zhu, “Selective fluorometry of cytochrome c using glutathione-capped CdTe quantum dots in weakly basic medium,” Microchimica Acta, vol. 165, pp. 341–346, 2009.

Cao, M.

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A. N. Chryssis, S. S. Saini, S. M. Lee, H. Yi, W. E. Bentley, and M. Dagenais, “Detecting hybridization of DNA by highly sensitive evanescent field etched core fiber Bragg grating sensors,” IEEE J. Sel. Topics Quantum Electron., vol. 11, no. 4, pp. 864–872, 2005.

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S. Bidmanova, R. Chaloupkova, J. Damborsky, and Z. Prokop, “Development of an enzymatic fiber-optic biosensor for detection of halogenated hydrocarbons,” Anal. Bioanal. Chem. vol. 398, pp. 1891–1898, 2010.

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X. Fan, I. M. White, S. I. Sphopova, H. Zhu, J. D. Suter, and Y. Sun, “Sensitive optical biosensors for unlabeled targets: A review,” Analytica Chimica Acta, vol. 620, pp. 8–26, 2008.

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A. M. Shrivastav, S. K. Mishra, and B. D. Gupta, “Fiber optic SPR sensor for the detection of melamine using molecular imprinting,” Sensors Actuator B, Chem., vol. 212, pp. 404–410, 2015.

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J. A. Lee, K. C. Krogman, M. Ma, R. M. Hill, P. T. Hammond, and G. C. Rutledge, “Highly reactive multilayer-assembled TiO2 coating on electrospun polymer nanofibers,” Adv. Mater., vol. 21, pp. 1252–1256, 2009.

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C. Fan, K. W. Plasco, and A. J. Heeger, “High-efficiency fluorescence quenching of conjugated polymers by proteins,” J. Amer. Chem. Soc., vol. 124, pp. 5642–5643, 2002.

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J. A. Lee, K. C. Krogman, M. Ma, R. M. Hill, P. T. Hammond, and G. C. Rutledge, “Highly reactive multilayer-assembled TiO2 coating on electrospun polymer nanofibers,” Adv. Mater., vol. 21, pp. 1252–1256, 2009.

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Huang, Y. Y.

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J. Renoirt, M. Debliquy, J. Albert, A. Ianoul, and C. Caucheteur, “Surface plasmon resonances in oriented silver nanowire coatings on optical fibers,” J. Phys. Chem. C, vol. 118, no. 20, pp. 11035–11042, 2014.

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L. Liang, L. Jin, Y. Ran, L. Sun, and B. Guan, “Interferometric detection of microRNAs using a capillary optofluidic sensor,” Sensors Actuators B, Chem., vol. 242, pp. 999–1006, 2017.

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H. S. Shin, Y. S. Jang, Y. Lee, Y. Jung, S. B. Kim, and H. C. Choi, “Photoinduced self-assembly of TiO2 and SiO2 nanoparticles on sidewalls of single-walled carbon nanotube,” Adv. Mater., vol. 19, pp. 2873–2876, 2007.

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P. Manickam, A. Kaushik, C. Karunakaran, and S. Bhansali, “Recent advances in cytochrome c biosensing technologies,” Biosens. Bioelectron., vol. 87, pp. 654–668, 2017.

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P. Manickam, A. Kaushik, C. Karunakaran, and S. Bhansali, “Recent advances in cytochrome c biosensing technologies,” Biosens. Bioelectron., vol. 87, pp. 654–668, 2017.

Kim, S. B.

H. S. Shin, Y. S. Jang, Y. Lee, Y. Jung, S. B. Kim, and H. C. Choi, “Photoinduced self-assembly of TiO2 and SiO2 nanoparticles on sidewalls of single-walled carbon nanotube,” Adv. Mater., vol. 19, pp. 2873–2876, 2007.

Kim, T. H.

K. E. You, N. Uddin, T. H. Kim, Q. H. Fan, and H. D. Yoon, “Highly sensitive detection of biological substances using microfluidic enhanced Fabry-Perot etalon-based optical biosensors,” Sensors Actuators B, Chem., vol. 277, pp. 62–68, 2018.

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W. Yu, T. Lang, J. Bian, and W. Kong, “Label-free fiber optic biosensor based on thin-core modal interferometer,” Sensors Actuators B, Chem., vol. 228, pp. 322–329, 2016.

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J. A. Lee, K. C. Krogman, M. Ma, R. M. Hill, P. T. Hammond, and G. C. Rutledge, “Highly reactive multilayer-assembled TiO2 coating on electrospun polymer nanofibers,” Adv. Mater., vol. 21, pp. 1252–1256, 2009.

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M. Pospisilova, C. Kuncova, and J. Trogl, “Fiber-optic chemical sensors and fiber-optic bio-sensors,” Sensors, vol. 15, pp. 25208–25259, 2015.

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W. Yu, T. Lang, J. Bian, and W. Kong, “Label-free fiber optic biosensor based on thin-core modal interferometer,” Sensors Actuators B, Chem., vol. 228, pp. 322–329, 2016.

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J. A. Lee, K. C. Krogman, M. Ma, R. M. Hill, P. T. Hammond, and G. C. Rutledge, “Highly reactive multilayer-assembled TiO2 coating on electrospun polymer nanofibers,” Adv. Mater., vol. 21, pp. 1252–1256, 2009.

Lee, S. M.

A. N. Chryssis, S. S. Saini, S. M. Lee, H. Yi, W. E. Bentley, and M. Dagenais, “Detecting hybridization of DNA by highly sensitive evanescent field etched core fiber Bragg grating sensors,” IEEE J. Sel. Topics Quantum Electron., vol. 11, no. 4, pp. 864–872, 2005.

Lee, Y.

H. S. Shin, Y. S. Jang, Y. Lee, Y. Jung, S. B. Kim, and H. C. Choi, “Photoinduced self-assembly of TiO2 and SiO2 nanoparticles on sidewalls of single-walled carbon nanotube,” Adv. Mater., vol. 19, pp. 2873–2876, 2007.

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S. Lepinay, A. Staff, A. Ianoul, and J. Albert, “Improved detection limits of protein optical fiber biosensors coated with gold nanoparticles,” Biosensors Bioelectron., vol. 52, pp. 337–344, 2014.

Leung, A.

A. Leung, P. M. Shankar, and R. Mutharasan, “Label-free detection of DNA hybridization using gold-coated tapered fiber optic biosensors (TFOBS) in a flow cell at 1310 nm and 1550 nm,” Sensors Actuators B, Chem., vol. 131, pp. 640–645, 2008.

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L. M. Levy, and A. J. Degnan, “GABA-based evaluation of neurologic conditions: MR spectroscopy,” Amer. J. Neuroradiol., vol. 34, pp. 259–265, 2013.

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K. Li, G. Liu, Y. Wu, P. Hao, W. Zhou, and Z. Zhang, “Gold nanoparticle amplified optical microfiber evanescent wave absorption biosensor for cancer biomarker detection in serum,” Talanta, vol. 120, pp. 419–424, 2014.

Li, Y.

X. Liu, Y. Qin, C. Deng, J. Xiang, and Y. Li, “A simple and sensitive impedimetric aptasensor for the detection of tumor markers based on gold nanoparticles signal amplification,” Talanta, vol. 132, pp. 150–154, 2015.

Liang, L.

L. Liang, L. Jin, Y. Ran, L. Sun, and B. Guan, “Interferometric detection of microRNAs using a capillary optofluidic sensor,” Sensors Actuators B, Chem., vol. 242, pp. 999–1006, 2017.

Lin, T.

Lin, W.

B. Song, H. Zhang, B. Liu, W. Lin, and J. Wu, “Label-free in-situ real-time DNA hybridization kinetics detection employing microfiber-assisted Mach-Zehnder interferometer,” Biosensors Bioelectron., vol. 81, pp. 151–158, 2016.

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B. Song, H. Zhang, B. Liu, W. Lin, and J. Wu, “Label-free in-situ real-time DNA hybridization kinetics detection employing microfiber-assisted Mach-Zehnder interferometer,” Biosensors Bioelectron., vol. 81, pp. 151–158, 2016.

Liu, G.

K. Li, G. Liu, Y. Wu, P. Hao, W. Zhou, and Z. Zhang, “Gold nanoparticle amplified optical microfiber evanescent wave absorption biosensor for cancer biomarker detection in serum,” Talanta, vol. 120, pp. 419–424, 2014.

Liu, M.

M. Cao, C. Cao, M. Liu, P. Wang, and C. Zhu, “Selective fluorometry of cytochrome c using glutathione-capped CdTe quantum dots in weakly basic medium,” Microchimica Acta, vol. 165, pp. 341–346, 2009.

Liu, X.

X. Liu, Y. Qin, C. Deng, J. Xiang, and Y. Li, “A simple and sensitive impedimetric aptasensor for the detection of tumor markers based on gold nanoparticles signal amplification,” Talanta, vol. 132, pp. 150–154, 2015.

Lu, Y.

Ma, M.

J. A. Lee, K. C. Krogman, M. Ma, R. M. Hill, P. T. Hammond, and G. C. Rutledge, “Highly reactive multilayer-assembled TiO2 coating on electrospun polymer nanofibers,” Adv. Mater., vol. 21, pp. 1252–1256, 2009.

Maguis, S.

Manickam, P.

P. Manickam, A. Kaushik, C. Karunakaran, and S. Bhansali, “Recent advances in cytochrome c biosensing technologies,” Biosens. Bioelectron., vol. 87, pp. 654–668, 2017.

Mann, J. A.

J. A. Mann, T. Alava, H. G. Craighead, and W. R. Dichtel, “Preservation of antibody selectivity on graphene by conjugation to a tripod monolayer,” Angewandte Chemie Int. Ed., vol. 125, pp. 3259–3262, 2013.

Mishra, S. K.

A. M. Shrivastav, S. K. Mishra, and B. D. Gupta, “Fiber optic SPR sensor for the detection of melamine using molecular imprinting,” Sensors Actuator B, Chem., vol. 212, pp. 404–410, 2015.

S. K. Mishra, S. N. Tripathi, V. Choudhary, and B. D. Gupta, “SPR based fibre optic ammonia gas sensor utilizing nanocomposite film of PMMA/reduced graphene oxide prepared by in situ polymerization,” Sensors Actuators B, Chem., vol. 199, pp. 190–200, 2014.

Mun, K.

K. Mun, S. D. Alvarez, W. Choi and M. J. Sailor, “A stable, label-free optical interferometric biosensor based on TiO2 nanotube arrays,” ACS Nano, vol. 4, no. 4, pp. 2070–2076, 2010.

Mutharasan, R.

A. Leung, P. M. Shankar, and R. Mutharasan, “Label-free detection of DNA hybridization using gold-coated tapered fiber optic biosensors (TFOBS) in a flow cell at 1310 nm and 1550 nm,” Sensors Actuators B, Chem., vol. 131, pp. 640–645, 2008.

Pasternack, R. M.

R. M. Pasternack, S. R. Amy, and Y. J. Chabal, “Attachment of 3-(aminopropyl) triethoxysilane on silicon oxide surfaces: Dependence on solution temperature,” Langmuir, vol. 24, pp. 12963–12971, 2008.

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S. Penget al., “Sequentially programmable and cellularly selective assembly of fluorescent polymerized vesicles for monitoring cell apoptosis,” Adv. Sci., vol. 4, 2017, Art. no. .

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C. Fan, K. W. Plasco, and A. J. Heeger, “High-efficiency fluorescence quenching of conjugated polymers by proteins,” J. Amer. Chem. Soc., vol. 124, pp. 5642–5643, 2002.

Pospisilova, M.

M. Pospisilova, C. Kuncova, and J. Trogl, “Fiber-optic chemical sensors and fiber-optic bio-sensors,” Sensors, vol. 15, pp. 25208–25259, 2015.

Prezgot, D.

A. Bialiayeu, A. Bottomley, D. Prezgot, A. Ianoul, and J. Albert, “Plasmon-enhanced refractometry using silver nanowire coatings on tilted fibre Bragg gratings,” Nanotechnology, vol. 23, no. 44, 2012, Art. no. .

Prokop, Z.

S. Bidmanova, R. Chaloupkova, J. Damborsky, and Z. Prokop, “Development of an enzymatic fiber-optic biosensor for detection of halogenated hydrocarbons,” Anal. Bioanal. Chem. vol. 398, pp. 1891–1898, 2010.

Qin, Y.

X. Liu, Y. Qin, C. Deng, J. Xiang, and Y. Li, “A simple and sensitive impedimetric aptasensor for the detection of tumor markers based on gold nanoparticles signal amplification,” Talanta, vol. 132, pp. 150–154, 2015.

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G. Queroet al., “Long period fiber grating nano-optrode for cancer biomarker detection,” Biosensors Bioelectron., vol. 80, pp. 590–600, 2016.

Ran, Y.

L. Liang, L. Jin, Y. Ran, L. Sun, and B. Guan, “Interferometric detection of microRNAs using a capillary optofluidic sensor,” Sensors Actuators B, Chem., vol. 242, pp. 999–1006, 2017.

D. Sun, T. Guo, Y. Ran, Y. Huang, and B.-O. Guan, “In-situ DNA hybridization detection with a reflective microfiber grating biosensor,” Biosensors Bioelectron., vol. 61, pp. 541–546, 2014.

Renoirt, J.

J. Renoirt, M. Debliquy, J. Albert, A. Ianoul, and C. Caucheteur, “Surface plasmon resonances in oriented silver nanowire coatings on optical fibers,” J. Phys. Chem. C, vol. 118, no. 20, pp. 11035–11042, 2014.

Rutledge, G. C.

J. A. Lee, K. C. Krogman, M. Ma, R. M. Hill, P. T. Hammond, and G. C. Rutledge, “Highly reactive multilayer-assembled TiO2 coating on electrospun polymer nanofibers,” Adv. Mater., vol. 21, pp. 1252–1256, 2009.

Sailor, M. J.

K. Mun, S. D. Alvarez, W. Choi and M. J. Sailor, “A stable, label-free optical interferometric biosensor based on TiO2 nanotube arrays,” ACS Nano, vol. 4, no. 4, pp. 2070–2076, 2010.

Saini, S. S.

A. N. Chryssis, S. S. Saini, S. M. Lee, H. Yi, W. E. Bentley, and M. Dagenais, “Detecting hybridization of DNA by highly sensitive evanescent field etched core fiber Bragg grating sensors,” IEEE J. Sel. Topics Quantum Electron., vol. 11, no. 4, pp. 864–872, 2005.

Shankar, P. M.

A. Leung, P. M. Shankar, and R. Mutharasan, “Label-free detection of DNA hybridization using gold-coated tapered fiber optic biosensors (TFOBS) in a flow cell at 1310 nm and 1550 nm,” Sensors Actuators B, Chem., vol. 131, pp. 640–645, 2008.

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K. Shiet al., “Near-infrared light-responsive poly(N-isopropylacrylamide)/graphene oxide nanocomposite hydrogels with ultrahigh tensibility,” ACS Appl. Mater. Interfaces, vol. 7, pp. 27289–27298, 2015.

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H. S. Shin, Y. S. Jang, Y. Lee, Y. Jung, S. B. Kim, and H. C. Choi, “Photoinduced self-assembly of TiO2 and SiO2 nanoparticles on sidewalls of single-walled carbon nanotube,” Adv. Mater., vol. 19, pp. 2873–2876, 2007.

Shrivastav, A. M.

A. M. Shrivastav, S. K. Mishra, and B. D. Gupta, “Fiber optic SPR sensor for the detection of melamine using molecular imprinting,” Sensors Actuator B, Chem., vol. 212, pp. 404–410, 2015.

Sofikiti, N.

N. Chaniotakis and N. Sofikiti, “Novel semiconductor materials for the development of chemical sensors and biosensors: A review,” Analytica Chimica Acta. vol. 615, pp. 1–9, 2008.

Song, B.

B. Song, H. Zhang, B. Liu, W. Lin, and J. Wu, “Label-free in-situ real-time DNA hybridization kinetics detection employing microfiber-assisted Mach-Zehnder interferometer,” Biosensors Bioelectron., vol. 81, pp. 151–158, 2016.

Sphopova, S. I.

X. Fan, I. M. White, S. I. Sphopova, H. Zhu, J. D. Suter, and Y. Sun, “Sensitive optical biosensors for unlabeled targets: A review,” Analytica Chimica Acta, vol. 620, pp. 8–26, 2008.

Srivastava, R. K.

R. K. Srivastavaet al., “Functionalized multilayered graphene platform for urea sensor,” ACS Nano, vol. 6, pp. 168–175, 2012.

Staff, A.

S. Lepinay, A. Staff, A. Ianoul, and J. Albert, “Improved detection limits of protein optical fiber biosensors coated with gold nanoparticles,” Biosensors Bioelectron., vol. 52, pp. 337–344, 2014.

Stich, M. I. J.

M. I. J. Stich, L. H. Fisher, and O. S. Wolfbeis, “Multiple fluorescent chemical sensing and imaging,” Chem. Soc. Rev., vol. 39, pp. 3102–3114, 2010.

Sun, D.

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