کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
716005 | 892213 | 2013 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Bacterial Detection for Food Inspection by Using a Metallic Mesh Sensor
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موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مکانیک محاسباتی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
We demonstrated easy and rapid detections of E. coli without culturing and labeling by using a metallic mesh sensor. E. coli in saline was filtrated by a membrane filter, and attached to the surface of the metallic mesh. Transmission spectra of these samples were measured around 1 THz, where the membrane filter has low absorption. With increasing concentration of E. coli, spectral shifts also increased, and a distinct shift was observed at 106 mL–1 (3.5 μg, 26 ng/mm2), whereas there was no distinct change in transmission without the metallic mesh. Finally, no interference of proteins with the detection was confirmed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: IFAC Proceedings Volumes - Volume 46, Issue 18, August 2013, Pages 327-330
Journal: IFAC Proceedings Volumes - Volume 46, Issue 18, August 2013, Pages 327-330