Conference
Voltammetric Sensor for Total Cholesterol Determination
| العنوان: | Voltammetric Sensor for Total Cholesterol Determination |
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| المؤلفون: | Derina, Kseniya Vladimirovna, Korotkova, Elena Ivanovna, Dorozhko, Elena Vladimirovna, Voronova, Olesya Aleksandrovna, Vishenkova, Dariya Aleksandrovna |
| بيانات النشر: | Elsevier |
| سنة النشر: | 2014 |
| المجموعة: | Tomsk Polytechnic University (TPU): Electronic Archive / Томский политехнический университет: Электронный архив TPU |
| مصطلحات موضوعية: | холестерин, биосенсоры, перекись водорода, вольтамперометрические датчики, вольтамперометрия, cholesterol, biosensor, horseradish peroxidase, cholesterol oxidase, hydrogen peroxide |
| الوصف: | We report on a voltammetric sensor for the detection of total cholesterol. The sensor was fabricated by co-immobilization of two enzymes: cholesterol oxidase (ChOx) and horseradish peroxidase (HRP) on porous graphite. The electrochemical behavior of the sensor was studied with the use of linear sweep voltammetry. It has been shown that the sensor has high stability and high sensitivity (16 muA mM{-1} cm{-2}). The biosensor exhibited a wide linear range up to 300 mol/dm3 in a condition close to physiological (pH=6.86). Besides, the interferences of some key analytes containing in the blood were studied. As a matter of fact, making a fabricated sensor is rather promising for using in clinical practice. |
| نوع الوثيقة: | conference object |
| اللغة: | English |
| Relation: | Procedia Chemistry. Vol. 10 : Chemistry and Chemical Engineering in XXI century, 2014.; Voltammetric Sensor for Total Cholesterol Determination [Electronic resource] / K. V. Derina [et al.] // Procedia Chemistry . — 2014 . — Vol. 10 : Chemistry and Chemical Engineering in XXI century . — [P. 513-518] .; http://earchive.tpu.ru/handle/11683/35541 |
| DOI: | 10.1016/j.proche.2014.10.087 |
| الاتاحة: | http://earchive.tpu.ru/handle/11683/35541 https://doi.org/10.1016/j.proche.2014.10.087 |
| Rights: | info:eu-repo/semantics/openAccess |
| رقم الانضمام: | edsbas.8472B803 |
| قاعدة البيانات: | BASE |
| DOI: | 10.1016/j.proche.2014.10.087 |
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