Mid-Infrared Photonic Chip for Label-free Glucose Sensing

2018 ◽  
Author(s):  
Pao T. Lin
Keyword(s):  
Glucose Sensing ◽  
Label Free ◽  
Mid Infrared ◽  
Free Glucose

Label-Free Glucose Sensing Using Chip-Scale Mid-Infrared Integrated Photonics

2016 ◽  
Vol 4 (11) ◽  
pp. 1755-1759 ◽  
Author(s):  
Pao Tai Lin ◽  
Hao-Yu Greg Lin ◽  
Zhaohong Han ◽  
Tiening Jin ◽  
Rachel Millender ◽  
...  
Keyword(s):  
Glucose Sensing ◽  
Integrated Photonics ◽  
Label Free ◽  
Mid Infrared ◽  
Free Glucose

Label-free glucose sensing with temperature modulation

2014 ◽  
Vol 14 (11) ◽  
pp. 1553-1556 ◽  
Author(s):  
Hyung Goo Park ◽  
Hyong Seo Yoon ◽  
Jae-hoon Ji ◽  
Heung Bo Sim ◽  
Jae Hun Kim ◽  
...  
Keyword(s):  
Glucose Sensing ◽  
Temperature Modulation ◽  
Label Free ◽  
Free Glucose

scholarly journals Waste eggshell membrane-templated synthesis of functional Cu2+–Cu+/biochar for an ultrasensitive electrochemical enzyme-free glucose sensor

RSC Advances ◽  
2021 ◽  
Vol 11 (31) ◽  
pp. 18994-18999
Author(s):  
Linzhi Li ◽  
Tianzeng Huang ◽  
Saijun He ◽  
Xing Liu ◽  
Qi Chen ◽  
...  
Keyword(s):  
Glucose Sensor ◽  
Glucose Sensing ◽  
Fabrication Process ◽  
Eggshell Membrane ◽  
Templated Synthesis ◽  
Free Glucose

The fabrication process of the nonenzyme glucose sensing based Cu2+–Cu+/biochar.

scholarly journals Graphene-Based Biosensors for Detection of Composite Vibrational Fingerprints in the Mid-Infrared Region

Nanomaterials ◽  
2019 ◽  
Vol 9 (10) ◽  
pp. 1496
Author(s):  
Yijun Cai ◽  
Yanfen Hang ◽  
Yuanguo Zhou ◽  
Jinfeng Zhu ◽  
Jingwen Yang ◽  
...  
Keyword(s):  
Limit Of Detection ◽  
Graphene Nanoribbons ◽  
Infrared Region ◽  
Infrared Range ◽  
Label Free ◽  
Mid Infrared ◽  
Performance Limit ◽  
Wide Range ◽  
Vibrational Signals ◽  
Physical Insight

In this study, a label-free multi-resonant graphene-based biosensor with periodic graphene nanoribbons is proposed for detection of composite vibrational fingerprints in the mid-infrared range. The multiple vibrational signals of biomolecules are simultaneously enhanced and detected by different resonances in the transmission spectrum. Each of the transmission dips can be independently tuned by altering the gating voltage applied on the corresponding graphene nanoribbon. Geometric parameters are investigated and optimized to obtain excellent sensing performance. Limit of detection is also evaluated in an approximation way. Besides, the biosensor can operate in a wide range of incident angles. Electric field intensity distributions are depicted to reveal the physical insight. Moreover, another biosensor based on periodic graphene nanodisks is further proposed, whose performance is insensitive to the polarization of incidence. Our research may have a potential for designing graphene-based biosensor used in many promising bioanalytical and pharmaceutical applications.

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