Osteons 发表于 2025-3-25 06:44:44
Enzyme Sensors Based on Conductimetric Measurementtic action of some enzymes may be accompanied by a net change in solution electrical conductivity. As discussed by Lawrence (.), this conductivity change may result from a number of mechanisms. These Include:Gobble 发表于 2025-3-25 09:19:47
Microbial biosensors based on respiratory inhibitionicine, environmental monitoring, and food processing. A biosensor is a device that combines a biologic-sensing element with an electronic signal-transducing element. As biologic-sensing elements, enzymes, antibodies, receptors, organelles, and microorganisms, as well as animal and plant cells, can be used.Disk199 发表于 2025-3-25 11:49:23
Microbial biosensors based on potentiometric detection, such as pH, pNH., pNH., pCO., and so on. These devices generate the potential developed across an ion-selective membrane separating two solutions, proportional to the logarithm of the analyte concentration, according to the Nernst equation.Gerontology 发表于 2025-3-25 17:26:22
. This signal can result from a change in proton concentration, release or uptake of gases, such as ammonia or oxygen, light emission, absorption or reflectance, heat emission, and so forth, brought about by the reaction catalyzed by the enzyme. The transducer converts this signal into a measurable泥瓦匠 发表于 2025-3-25 21:34:28
Roy J. Eidelson,Mikhail Lyubansky circuits and ion-sensitive electrodes. Bergeveld (.) introduced the ISFET as a new device that combines the chemical-sensitive properties of glass-membrane electrodes with the impedance-converting characteristics of the metal-oxidesemiconductor field-effect-transistor (MOSFET).截断 发表于 2025-3-26 01:27:11
Integration and Its Disappointments,inciple of enzyme electrodes. Since this time more than 30 different oxygen-consuming enzymes have been combined with the membrane-covered oxygen electrode. The experimental requirements of this combination are quite simple.委屈 发表于 2025-3-26 07:29:54
https://doi.org/10.1007/978-3-030-59785-6ermination and subsequent commercialization. The amperometric enzyme biosensors (.–.) are one member of the efficient category of chemical sensors in which the mode of signal transduction depends upon the electrochemical processes. The aim of this chapter is to outline the technique involved and theMuffle 发表于 2025-3-26 10:41:06
The Growth of Continental African Brandsg peroxidases are divided into two superfamilies, ., plant and mammalian (..). The latter includes myeloperoxidase, lactoperoxidase, thyroid peroxidase, and prostaglandin H synthetase. The superfamily of plant peroxidases consists of yeast cytochrome . peroxidase (CCP), plant ascorbate peroxidases,胆大 发表于 2025-3-26 13:28:38
https://doi.org/10.1007/978-1-349-25339-5of this technique by incorporating the polymer into the sensortransduction mechanism. The strategy was to attach redox complexes to the polymer backbone and use the resultant redox polymer to mediate electron transfer between the immobilized enzymes and the substrate electrode. The principles behind喧闹 发表于 2025-3-26 17:57:12
International Political Economy SeriesUnfortunately, the inherent specrficity of the biocatalytic (recognition) reaction is compromised by the partial selectivity of the electrode transducer. Coexrstmg electroactive compounds, present in complex samples, such as, whole blood or fermentation broths, may result in overlapping current sign