کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10430242 | 909886 | 2005 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Respiratory response of cell-based sensors to toxicants measured by using pseudo-random signals
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Respiratory response of cell-based sensors to toxicants measured by using pseudo-random signals Respiratory response of cell-based sensors to toxicants measured by using pseudo-random signals](/preview/png/10430242.png)
چکیده انگلیسی
Cell-based sensors using such as Pseudomonas putida and Bacillus subtilis were applied to examine the toxicity of chemicals. Both toxicant and substrate solutions were introduced into the sensor system according to M-series and anti-symmetric M-series pseudo-random binary signals, Xn (n = 15, minimal pulse width 4Â min, period 60Â min) and Yn (n = 30, minimal pulse width 4Â min, period 120Â min). Toxicants such as Ag+, formaldehyde, azide, and hypo-chlorite were used to demonstrate the proposed method. The individual responses of substrate and toxicant were obtained at a time by calculating the cross-correlation function between the input and the output signals. Effects of toxicant on the response of substrate and the response of toxicant itself can be observed at a time, so that the method appears to be useful in studying the behavior of microorganisms in the presence of toxicants.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Biosensors and Bioelectronics - Volume 20, Issue 8, 15 February 2005, Pages 1648-1651
Journal: Biosensors and Bioelectronics - Volume 20, Issue 8, 15 February 2005, Pages 1648-1651
نویسندگان
Motohiko Hikuma, Toshiaki Hirai, Hiroshi Matsuoka,