Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Bai-Ou Guan"'
Publikováno v:
IEEE Journal of Selected Topics in Quantum Electronics. 28:1-7
Single nanoparticle detection is demanding in fields such as early-stage diagnostics, environmental monitoring and biochemical researches. Microcavities are becoming excellent platforms for ultrasensitive detection due to the extremely strong enhance
Autor:
Zhen Sun, Jie Li, Zhenru Li, Li-Peng Sun, Bai-Ou Guan, Yan Huang, Runjia Liu, Wei Wang, Wenfu Lin
Publikováno v:
IEEE Photonics Technology Letters. 32:714-717
We experimentally demonstrated a chemical sensing system for Cu2+ detection based on an optofluidic laser. A Fabry–Perot cavity within a square quartz capillary fluidic channel was built to enable optofluidic lasing. Rh6G-HS (Rh6G, hydrazine hydrat
Publikováno v:
ACS Applied Materials & Interfaces. 12:1799-1805
The detection of carcinoembryonic antigen (CEA)-related cell adhesion molecules 5 (CEACAM5) is significant in cancer prewarning. Early diagnosis can effectively alleviate the danger of cancer. Point-of-care testing (POCT) has become a competitive tec
Publikováno v:
Journal of Lightwave Technology. 37:5435-5441
Ultrasensitive sensing devices contribute to the accurate detection and quantitation of chemical and biochemical reaction processes such as photocatalysis. This study proposes a simplified type of on-chip optofluidic sensor constructed by combining a
Publikováno v:
Analytical Chemistry. 90:10851-10857
Highly sensitive detection of molecular tumor markers is essential for biomarker-based cancer diagnostics. In this work, we showcase the implementation of fiber light-coupled optofluidic waveguide (FLOW) immunosensor for the detection of p53 protein,
Autor:
Yan Huang, Kaqiang Li, Zhenru Li, Mingjin Yang, Zhen Sun, Peng Xiao, Yang Ran, Li-Peng Sun, Hanglin Lu, Bai-Ou Guan, Lili Liang, Ruitao Xiao, Wenfu Lin, Yuchen Ge, Jie Li
Publikováno v:
Optics express. 28(11)
Fiber-optic biosensors are of great interest to many bio/chemical sensing applications. In this study, we demonstrate a high-order-diffraction long period grating (HOD-LPG) for the detection of prostate specific antigen (PSA). A HOD-LPG with a period
Autor:
Guanhua Hou, He Liang, Lili Liang, Yunyun Huang, Xinhuan Feng, Pengwei Chen, Yugang Huang, Xiaotian Zhao, Aoxiang Xiao, Hongtao Li, Bai-Ou Guan
Publikováno v:
Science Advances
An optical microfiber with nanointerface is developed for single-molecule detection and cellular photothermal therapy.
For early-stage diagnostics, there is a strong demand for sensors that can rapidly detect biomarkers at ultralow concentration
For early-stage diagnostics, there is a strong demand for sensors that can rapidly detect biomarkers at ultralow concentration
Autor:
Qiangqiang Fu, Ruitao Xiao, Li-Peng Sun, Jie Li, Jun Ma, Kaqiang Li, Yan Huang, Wenfu Lin, Bai-Ou Guan, Wei Wang, Peiyuan Liu, Xiao Yang, Hanglin Lu, Tiansheng Huang, Wu Ze, Yong Tang
Publikováno v:
Sensors and Actuators B: Chemical. 344:130283
Paper-based biosensors are important analytical tools in biological and chemical fields. To increase the detection limit and range, here we demonstrated a microfiber long-period grating (mLPG) based biosensor for lateral flow immunoassay (mLPG-LFIA).
Autor:
Wenfu Lin, Ruitao Xiao, Li-Peng Sun, Bai-Ou Guan, Jie Li, Jun Ma, Wei Wang, Zhenru Li, Hanglin Lu, Yan Huang, Peiyuan Liu, Runjia Liu
Publikováno v:
Optics Express. 29:13937
An optical microfiber interferometric biosensor for the low concentration detection of sequence-specific deoxyribonucleic acid (DNA) based on signal amplification technology via oligonucleotides linked to gold nanoparticles (Au-NPs) is proposed and e
Publikováno v:
Sensors and Actuators B: Chemical. 245:583-589
The human epidermal growth factor receptor 2 (HER2) is a clinically significant molecular marker of breast cancer. Interrogation of a high-resolution and temperature- compensational HER2 antigen biosensor based on a microwave photonics filter (MPF) i