Multimode Smartphone Biosensor

多模式智能手机生物传感器

• 批准号: 1264377
• 负责人: Brian Cunningham
• 金额: $ 60万
• 依托单位: University of Illinois at Urbana-Champaign
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2013
• 资助国家: 美国
• 起止时间: 2013-06-01 至 2018-05-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=1264377&HistoricalAwards=false
• 关键词: Multimode; Smartphone; Biosensor

1264377CunninghamThe smartphone biosensor will utilize the internal camera as a spectrometer, and the internal LED as a broadband light source. Demonstrated applications will include detection of biomarker proteins that are used to indicate the nutritional status of children, detection of a toxic chemical that can contaminate harvested corn, detection of mRNA sequences used to identify a bacterial pathogen, and detection of an HIV viral antibody. The wide availability of a low-cost, robust, and multimode biosensor detection capability will spur accelerated development of sensing applications in myriad settings where laboratory capabilities are lacking, or where current ?closed? platforms are aimed at only a very specific commercial market. Smartphone-based detection systems are expected to find applications in situations where laboratory facilities are not available such as point-of-care analysis in the home, clinic, farm, or remote locations. The data-sharing capabilities of smartphone-based sensors will enable distributed networks of sensors to be deployed across large physical areas, but with cloud-based systems that can collate and map data. Such systems can aid in the interpretation of sensor data, or make data readily available to clinicians who are not at the same location as the patient.

1264377Cunningham智能手机生物传感器将利用内部摄像头作为光谱仪，内部LED作为宽带光源。示范应用将包括用于指示儿童营养状况的生物标志物蛋白的检测，可能污染收获玉米的有毒化学物质的检测，用于识别细菌病原体的mRNA序列的检测，以及HIV病毒抗体的检测。 低成本，强大的，多模式的生物传感器检测能力的广泛可用性将刺激传感应用程序在无数的设置，实验室能力缺乏，或在当前的加速发展？关门了吗平台只针对非常特定的商业市场。基于智能手机的检测系统有望在实验室设施不可用的情况下找到应用，例如家庭、诊所、农场或偏远地区的即时分析。基于智能手机的传感器的数据共享功能将使分布式传感器网络能够部署在大型物理区域，但基于云的系统可以整理和映射数据。这样的系统可以帮助解释传感器数据，或者使数据容易地提供给与患者不在同一位置的临床医生。