کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
868931 | 909816 | 2009 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Integrated microring resonator biosensors for monitoring cell growth and detection of toxic chemicals in water
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Integrated microring resonator biosensors for monitoring cell growth and detection of toxic chemicals in water Integrated microring resonator biosensors for monitoring cell growth and detection of toxic chemicals in water](/preview/png/868931.png)
چکیده انگلیسی
Integrated microring resonators fabricated on silicon wafers were used as signal transducers to detect alterations in physical traits of attached live mammalian cells. Cell adhesion and growth events could be monitored by the shift in resonance frequency of the microring resonator. Toxic chemical-induced changes in cell motility were rapidly detected based on variations in the fluctuation of resonance frequency. Microring resonators modified with an endothelial cell line (MS1) adhered onto its surface were used to detect the presence of two toxic chemicals, viz. sodium pentachlorophenate and Aldicarb at concentrations above the military exposure guideline levels within a duration of 1 h.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Biosensors and Bioelectronics - Volume 24, Issue 10, 15 June 2009, Pages 3061–3066
Journal: Biosensors and Bioelectronics - Volume 24, Issue 10, 15 June 2009, Pages 3061–3066
نویسندگان
Shaopeng Wang, Akhilesh Ramachandran, Shiou-Jyh Ja,