List of publications on a keyword: «биосенсоры»

Early detection is the most important strategy for controlling and management of cancer, which can significantly increase the survival rate by detecting disease in the early stages and rapid treating and preventing the progression of the disease. Based on existence of specific cell frequencies in the form of the response of each cell to its own specific frequency and the difference between normal and tumor cell frequency levels as a hallmark for cancer detection, we suggest using Graphene-based metasurfaces. Owing to the outstanding physical properties of graphene, its biosensing applications implemented by the terahertz metasurface are widely concerned and studied.a novel design of the graphene metasurface, proposed by ( Tan et al., 12) consists of an individual graphene ring and an Hshaped graphene structure. The graphene metasurface exhibits a dual-resonance response, whose resonance frequency strongly varies with its geometrical parameters. The simulated results clearly show that the theoretical sensitivity, figure of merit, and quantity of the proposed graphene metasurface for breast cells reach 1.21 THz/RIU, 2.75 RIU-1, and 2.43, respectively. These findings may open up new avenues for promising applications in the diagnosis of cancers.

The present monograph gives a brief overview of the latest achievements in biosensor and multiplex immunological methods of research. The role of immunological researches in such scientific fields as human and animal infection disease detection, biosafety and biosecurity, food safety, environmental safety is discussed. The different types of immunological tests design have been described briefly; some formats of tests are shown in figures. The references are sufficient to allow the reader to examine interesting areas more deeply. The selected examples of biosensor and multiplex immunological methods are classified through their research format and their detection strategy. In conclusion, prospects of multiplex test system use as an immunological method of research for infectious diseases diagnostics is given.