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影响因子：3.9

DOI码：10.1007/s11431-016-9104-x

发表刊物：Science China Technological Sciences

关键字：microcantilever array thermal response environmental disturbance biochemical detection nanomechanical sensors surface stress cantilever single microsensor antigen binding

摘要：Array sensing is increasingly important in the development of microcantilever (MC) sensors, and response consistency is the foundation for MC array sensing. In the present work, we investigated the response consistency of MC array sensing. The responses of two types of commercially available MC arrays were studied under conditions of temperature change, solution replacement and biochemical molecular interaction. For the thermal response, the deflections of both arrays were found to be proportional to temperature, and the responses of the MCs in both arrays were consistent with each other. The thermal response sensitivity for each MC during temperature increase and decrease also showed good consistency. Moreover, the MC array showed good consistency for the response induced by solution replacement. Finally, we also demonstrated that the MC array had good consistency in biochemical detection, exemplified by aflatoxin antibody-antigen binding. The good response consistency makes this technology reliable and accurate for biochemical sensing.

合写作者：LIU Hong,WU XiaoPing

第一作者：ZHOU XiaRong

论文类型：期刊论文

通讯作者：WU ShangQuan*,ZHANG QingChuan*

卷号：60

页面范围：1674-1680

是否译文：否

发表时间：2017-11-01

收录刊物：SCI