کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
741045 | 894213 | 2010 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Solution of steady-state substrate concentration in the action of biosensor response at mixed enzyme kinetics
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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: Solution of steady-state substrate concentration in the action of biosensor response at mixed enzyme kinetics Solution of steady-state substrate concentration in the action of biosensor response at mixed enzyme kinetics](/preview/png/741045.png)
چکیده انگلیسی
A mathematical modeling of an amperometric biosensor at mixed enzyme kinetics and diffusion limitation in the case of substrate inhibition is developed. The model is based on non-stationary diffusion equation containing a non-linear term related to non-Michaelis–Menten kinetics of the enzymatic reaction. This paper presents the complex numerical methods (He's variational iteration method and Homotopy perturbation method) to solve the non-linear differential equations that describe the diffusion coupled with a non-linear reaction terms. Approximate analytical expressions for substrate concentration have been derived for all values of parameters α, β and K.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Sensors and Actuators B: Chemical - Volume 147, Issue 1, 18 May 2010, Pages 290–297
Journal: Sensors and Actuators B: Chemical - Volume 147, Issue 1, 18 May 2010, Pages 290–297
نویسندگان
P. Manimozhi, A. Subbiah, L. Rajendran,