Specific detection of monosaccharide by dual-channel sensing platform based on dual catalytic system constructed by bio-enzyme and bionic enzyme using molecular imprinting polymers

RETRACTED: CdSe Quantum Dot Nanoparticles: Synthesis and Application in the Development of Molecularly Imprinted Polymer-Based Dual Optical Sensors

“…MIPs are a dependable and comfortable substitute for preparing polymeric receptors with particular recognition sites . Besides, the MIPs are usually fabricated using functional monomers, initiators, templates, and cross-linking agents. , MIPs are widely applied in catalysis, chemical sensors, and extraction because of the benefits of predesigning such as low cost, ease of preparation, great stability, and high specificity. − The composition of QDs (response probe) with MIPs (recognition element) overwhelms the deficiencies of common QD sensors via increasing sensitivity, selectivity, and stability. − On the other hand, methamphetamine (Metha) is a persuasive nervous stimulus used as a medicine to treat patients with fatness and alcohol dependency. Despite the advantages mentioned above, this substance has many destructive side effects, such as increased blood pressure and heartbeat, affecting body temperature balance, mood, attention, etc.…”

Synthesis of Nickel Vanadate Anchored on Reduced Graphene Oxide for Electrochemical Determination of Antioxidant Radical Cations of Diphenylamine H•+

“…Hence, DPA fixation is of considerable importance for the accurate detection of DPA in fruit and green tea samples . Owing to the detection urgency, several analytical techniques have been developed to determine DPA, including spectrofluorometric, gas chromatography, mass spectrometry, and electrochemical methods. − Among these, electrochemical strategies are mostly preferred due to their simplicity, low price, rapid reaction, practicality, better sensitivity, and good selectivity. , …”

“…40−43 Among these, electrochemical strategies are mostly preferred due to their simplicity, low price, rapid reaction, practicality, better sensitivity, and good selectivity. 44,45 This study reports a NV/rGO nanocomposite-based catalyst for DPAH •+ detection, which was synthesized by a simple coprecipitation method. The synthesized NV/rGO nanocomposite was characterized for unraveling its crystallinity, functional group, and morphology using X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), Fourier transform infrared spectroscopy (FT-IR), Raman spectroscopy (Raman), and field-emission scanning electron microscopy (FE-SEM).…”

Rationally Designed Molecularly Imprinted Polymer Membranes as Antibody and Enzyme Mimics in Analytical Biotechnology

“…Biomimics are of great interest for the researchers working in both fundamental and applied science. They are widely used as highly selective stationary phase for separation [10,11] as well as man-made enzymes and antibodies in biochemistry and analytical biotechnology [12][13].…”