Towards an Automated MEMS-based Characterization of Benign and Cancerous Breast Tissue using Bioimpedance Measurements [0.03%]
基于生物阻抗测量的乳腺良性及癌变组织MEMS表征自动化研究
Hardik J Pandya,Hyun Tae Kim,Rajarshi Roy et al.
Hardik J Pandya et al.
Micro-Electro-Mechanical-Systems (MEMS) are desirable for use within medical diagnostics because of their capacity to manipulate and analyze biological materials at the microscale. Biosensors can be incorporated into portable lab-on-a-chip ...
Polydimethylsiloxane Core-Polycaprolactone Shell Nanofibers as Biocompatible, Real-Time Oxygen Sensors [0.03%]
聚二甲基硅氧烷核心-聚己内酯壳纳米纤维作为生物相容性实时氧气传感器
Ruipeng Xue,Prajna Behera,Joshua Xu et al.
Ruipeng Xue et al.
Real-time, continuous monitoring of local oxygen contents at the cellular level is desirable both for the study of cancer cell biology and in tissue engineering. In this paper, we report the successful fabrication of polydimethylsiloxane (P...
Microcantilever-Based Label-Free Characterization of Temperature-Dependent Biomolecular Affinity Binding [0.03%]
基于微悬臂梁的温度依赖性生物分子亲和结合的无标记表征技术
Bin Wang,Fengliang Huang,Thaihuu Nguyen et al.
Bin Wang et al.
This paper presents label-free characterization of temperature-dependent biomolecular affinity binding on solid surfaces using a microcantilever-based device. The device consists of a Parylene cantilever one side of which is coated with a g...
A Novel Real-time Carbon Dioxide Analyzer for Health and Environmental Applications [0.03%]
一种新颖的二氧化碳分析仪用于健康和环境领域
Di Zhao,Dylan Miller,Xiaojun Xian et al.
Di Zhao et al.
To be able to detect carbon dioxide (CO2) with high accuracy and fast response time is critical for many health and environmental applications. We report on a pocket-sized CO2 sensor for real-time analysis of end-tidal CO2, and environmenta...
Metal oxide based multisensor array and portable database for field analysis of antioxidants [0.03%]
基于金属氧化物的多传感器阵列及便携式抗氧化剂现场分析数据库
Erica Sharpe,Ryan Bradley,Thalia Frasco et al.
Erica Sharpe et al.
We report a novel chemical sensing array based on metal oxide nanoparticles as a portable and inexpensive paper-based colorimetric method for polyphenol detection and field characterization of antioxidant containing samples. Multiple metal ...
Sensitive and selective detection of trivalent chromium using Hyper Rayleigh Scattering with 5,5'-dithio- bis-(2-nitrobenzoic acid)-modified gold nanoparticles [0.03%]
使用5，5'-双（2-硝基苯甲酸）硫化物修饰的金纳米颗粒进行三价铬的灵敏检测及选择性识别
Shantelle I Hughes,Samuel S R Dasary,Anant K Singh et al.
Shantelle I Hughes et al.
Hyper Rayleigh Scattering (HRS) and absorption spectral assays using surface-modified gold nanoparticles (AuNP) have been developed for sensitive and selective detection of trivalent chromium (Cr3+) from other metal ions including hexavalen...
Reflection based Extraordinary Optical Transmission Fiber Optic Probe for Refractive Index Sensing [0.03%]
基于反射的超常光学传输光纤探针折射率传感
Xinwei Lan,Baokai Cheng,Qingbo Yang et al.
Xinwei Lan et al.
Fiber optic probes for chemical sensing based on the extraordinary optical transmission (EOT) phenomenon are designed and fabricated by perforating subwavelength hole arrays on the gold film coated optical fiber endface. The device exhibits...
A MEMS affinity glucose sensor using a biocompatible glucose-responsive polymer [0.03%]
一种采用亲水性血糖响应聚合物的MEMS仿生葡萄糖传感器
Xian Huang,Siqi Li,Jerome S Schultz et al.
Xian Huang et al.
We present a MEMS affinity sensor that can potentially allow long-term continuous monitoring of glucose in subcutaneous tissue for diabetes management. The sensing principle is based on detection of viscosity changes due to affinity binding...
Detecting single-abasic residues within a DNA strand immobilized in a biological nanopore using an integrated CMOS sensor [0.03%]
基于集成CMOS传感器的固定在生物纳米孔中的DNA链中单个无碱基位点的检测
Jungsuk Kim,Raj D Maitra,Ken Pedrotti et al.
Jungsuk Kim et al.
In this paper, we demonstrate the application of a novel current-measuring sensor (CMS) customized for nanopore applications. The low-noise CMS is fabricated in a 0.35μm CMOS process and is implemented in experiments involving DNA captured...
Daisy S Daivasagaya,Lei Yao,Ka Yi Yung et al.
Daisy S Daivasagaya et al.
We describe a compact luminescent gaseous oxygen (O2) sensor microsystem based on the direct integration of sensor elements with a polymeric optical filter and placed on a low power complementary metal-oxide semiconductor (CMOS) imager inte...